Pub Date : 2022-04-30DOI: 10.21608/ejnf.2022.234436
R. Kelyni, M. Abdella, G. El- Sayaad, G. Shahin, M. Sayed-Ahmed, S. Mohamed
SUMMARY he current study was conducted to evaluate of Spanish panicum mombasa (SPM) in Cutting interval (CI) 30 day in weaning Baldi goat’s kids performance feeding at 0, 25 and 50% SPM as a replacement of clover hay (CH). There was no significant difference between the treatments in all periods of the experiment in average monthly weight gain . There were no significant differences between animals in the average total weight gain, average daily weight gain and amount of total feed intake between control group (T1) 0% SPM and group fed 25% SPM (T2) for all periods, and the lower daily weight gain was observed in group fed 50%SPM (T3) . No significant diffrence between control group (T1) and (T2) on DM, CP, EE and DCP comparing with group (T3) was recorded lower digestion coefficients of DM, OM, CP, NFE, TDN and DCP. groups fed T3 had (P<0.05) higher total serum protein, albumin, A/G ratio , MDA and GPx concentration. While group fed T1(control group) recorded (P<0.05) higher AST, ALT, Triglyceride, urea and creatinine concentration compared with groups fed T2 and T3. No significant differences (P<0.05) in globulin concentrations of plasma among groups fed T1, T2 and T3. However,These values are found to be within the normal range of blood anlysis results. The best relative economic efficiency was significantly (P<0.05) recorded by (T2) being 127.47% when compared with the control group (100%). AST, ALT, Triglyceride, urea and creatinine concentration compared with groups fed T2 and T3. No significant differences (P<0.05) in globulin concentrations of plasma among groups fed T1, T2 and T3. However,These values are found to be within the normal range of anlysis results. These results are found in agreement with the result obtained by Yusuf et al. (2012).
本研究旨在评价西班牙蒙巴萨草(SPM)在断奶Baldi山羊雏鸡切割间隔(CI) 30天内以0、25和50% SPM饲喂替代三叶草干草(CH)的性能。试验期各处理间月均增重无显著差异。各组动物的平均总增重、平均日增重和总采食量在对照组(T1)和25%豆粕组(T2)之间无显著差异，50%豆粕组(T3)的日增重较低。对照组(T1)和对照组(T2) DM、CP、EE和DCP的消化系数均低于对照组(T3)， DM、OM、CP、NFE、TDN和DCP的消化系数均低于对照组(T3)。T3组血清总蛋白、白蛋白、A/G比、MDA和GPx浓度显著高于对照组(P<0.05)。T1组(对照组)AST、ALT、甘油三酯、尿素和肌酐浓度高于T2和T3组(P<0.05)。饲喂T1、T2和T3组血浆球蛋白浓度无显著差异(P<0.05)。然而，这些值被发现在血液分析结果的正常范围内。T2组相对经济效率为127.47%，显著高于对照组(100%)(P<0.05)。T2和T3组AST、ALT、甘油三酯、尿素和肌酐浓度比较。饲喂T1、T2和T3组血浆球蛋白浓度无显著差异(P<0.05)。然而，这些值被发现在分析结果的正常范围内。这些结果与Yusuf et al.(2012)的结果一致。
{"title":"EFFECT OF FEEDING SPANISH PANICUM MOMBASA PLANT ON THE PRODUCTIVE PERFORMANCE OF WEANED BALADI GOAT’S KIDS","authors":"R. Kelyni, M. Abdella, G. El- Sayaad, G. Shahin, M. Sayed-Ahmed, S. Mohamed","doi":"10.21608/ejnf.2022.234436","DOIUrl":"https://doi.org/10.21608/ejnf.2022.234436","url":null,"abstract":"SUMMARY he current study was conducted to evaluate of Spanish panicum mombasa (SPM) in Cutting interval (CI) 30 day in weaning Baldi goat’s kids performance feeding at 0, 25 and 50% SPM as a replacement of clover hay (CH). There was no significant difference between the treatments in all periods of the experiment in average monthly weight gain . There were no significant differences between animals in the average total weight gain, average daily weight gain and amount of total feed intake between control group (T1) 0% SPM and group fed 25% SPM (T2) for all periods, and the lower daily weight gain was observed in group fed 50%SPM (T3) . No significant diffrence between control group (T1) and (T2) on DM, CP, EE and DCP comparing with group (T3) was recorded lower digestion coefficients of DM, OM, CP, NFE, TDN and DCP. groups fed T3 had (P<0.05) higher total serum protein, albumin, A/G ratio , MDA and GPx concentration. While group fed T1(control group) recorded (P<0.05) higher AST, ALT, Triglyceride, urea and creatinine concentration compared with groups fed T2 and T3. No significant differences (P<0.05) in globulin concentrations of plasma among groups fed T1, T2 and T3. However,These values are found to be within the normal range of blood anlysis results. The best relative economic efficiency was significantly (P<0.05) recorded by (T2) being 127.47% when compared with the control group (100%). AST, ALT, Triglyceride, urea and creatinine concentration compared with groups fed T2 and T3. No significant differences (P<0.05) in globulin concentrations of plasma among groups fed T1, T2 and T3. However,These values are found to be within the normal range of anlysis results. These results are found in agreement with the result obtained by Yusuf et al. (2012).","PeriodicalId":11538,"journal":{"name":"Egyptian Journal of Nutrition and Feeds","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89452983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-30DOI: 10.21608/ejnf.2022.236577
F. Reda, M. El-Mekkawy, R. Sabry, M. Alagawany
SUMMARY his study aimed at determining the role of dietary yeast extracts in improving the performance and health of quails reared under high stocking density. A total number of 340, 7-days old unsexed growing Japanese quail chicks with initial body weight of 30.42 g were used in this study. The quails were randomly distributed to six experimental groups and four replicates maintained per each group in a complete randomized design. The 1 st group (40 quails) was stocked at a rate of 10 chicks/replicate (control, normal density (ND); 40 quails/m 2 ) and fed the basal diet without any supplementation; the 2 nd , 3 rd , 4 th , 5 th and 6 th (60 quails/group; stocked at a rate of 15 chicks/replicate; high density (HD); 60 quails/m 2 ) and fed the basal diet supplemented with 0, 1, 2, 3 and 4 mg yeast extract (YE) /kg diet, respectively. Addition of YE at 1 mg/ kg diet to growing quail stocked at HD resulted in a significant (P<0.001) increase in LBW at 6 weeks of age and BWG through 3-5 and 1-5 stages when compared to all treatment groups. No significant differences were observed in feed intake among birds stocked at either ND or HD without dietary YE supplementation. Chicks reared in HD and received basal diet were recorded (P<0.001) the worst FCR values compared with the chicks reared in either ND and HD fed diet supplemented with YE at different levels. Dietary YE supplementation to HD groups resulted in significant enhances in digestive enzyme comparatively with groups kept at ND and HD fed diet without addition of YE. chicks reared under HD without dietary YE supplementation presented higher values (P<0.0001) of serum TC, TG, LDL and VLDL and lower values of serum HDL compared with the chicks reared under ND and HD with dietary YE supplementation at different levels. The values of complement 3 were significantly higher in ND group and HD treated with 1 mg YE/kg diet than the groups housed in HD and untreated and treated with 2, 3 and 4 mg YE/kg diet. Higher stocking density (HSD) fed diets treated with YE at different levels had highest Enterococcus spp. count and lowest total yeast and molds count, E-coli , Salmonella SPP and Coliform. It could be concluded that dietary addition of YE can positively mitigate the stress applied to quail raised under high stoking density by enhancing the antioxidant status, immunological parameters, intestinal pH, caecal microbial counts and as well as feed conversion and intake and growth performance. our results, it could be concluded that dietary addition of YE can positively mitigate the stress applied to quail raised under high stoking density by enhancing the antioxidant status, immunological parameters, intestinal pH, caecal microbial counts and as well as FCR, FI and growth performance.
{"title":"EFFECTS OF STOCKING DENSITY WITHOUT OR WITH YEAST EXTRACT SUPPLEMENTATION ON THE GROWTH PERFORMANCE, DIGESTIVE ENZYMES, BLOOD METABOLITES, AND INTESTINAL MICROBIOTA OF GROWING JAPANESE QUAIL","authors":"F. Reda, M. El-Mekkawy, R. Sabry, M. Alagawany","doi":"10.21608/ejnf.2022.236577","DOIUrl":"https://doi.org/10.21608/ejnf.2022.236577","url":null,"abstract":"SUMMARY his study aimed at determining the role of dietary yeast extracts in improving the performance and health of quails reared under high stocking density. A total number of 340, 7-days old unsexed growing Japanese quail chicks with initial body weight of 30.42 g were used in this study. The quails were randomly distributed to six experimental groups and four replicates maintained per each group in a complete randomized design. The 1 st group (40 quails) was stocked at a rate of 10 chicks/replicate (control, normal density (ND); 40 quails/m 2 ) and fed the basal diet without any supplementation; the 2 nd , 3 rd , 4 th , 5 th and 6 th (60 quails/group; stocked at a rate of 15 chicks/replicate; high density (HD); 60 quails/m 2 ) and fed the basal diet supplemented with 0, 1, 2, 3 and 4 mg yeast extract (YE) /kg diet, respectively. Addition of YE at 1 mg/ kg diet to growing quail stocked at HD resulted in a significant (P<0.001) increase in LBW at 6 weeks of age and BWG through 3-5 and 1-5 stages when compared to all treatment groups. No significant differences were observed in feed intake among birds stocked at either ND or HD without dietary YE supplementation. Chicks reared in HD and received basal diet were recorded (P<0.001) the worst FCR values compared with the chicks reared in either ND and HD fed diet supplemented with YE at different levels. Dietary YE supplementation to HD groups resulted in significant enhances in digestive enzyme comparatively with groups kept at ND and HD fed diet without addition of YE. chicks reared under HD without dietary YE supplementation presented higher values (P<0.0001) of serum TC, TG, LDL and VLDL and lower values of serum HDL compared with the chicks reared under ND and HD with dietary YE supplementation at different levels. The values of complement 3 were significantly higher in ND group and HD treated with 1 mg YE/kg diet than the groups housed in HD and untreated and treated with 2, 3 and 4 mg YE/kg diet. Higher stocking density (HSD) fed diets treated with YE at different levels had highest Enterococcus spp. count and lowest total yeast and molds count, E-coli , Salmonella SPP and Coliform. It could be concluded that dietary addition of YE can positively mitigate the stress applied to quail raised under high stoking density by enhancing the antioxidant status, immunological parameters, intestinal pH, caecal microbial counts and as well as feed conversion and intake and growth performance. our results, it could be concluded that dietary addition of YE can positively mitigate the stress applied to quail raised under high stoking density by enhancing the antioxidant status, immunological parameters, intestinal pH, caecal microbial counts and as well as FCR, FI and growth performance.","PeriodicalId":11538,"journal":{"name":"Egyptian Journal of Nutrition and Feeds","volume":"76 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87420807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-30DOI: 10.21608/ejnf.2022.236573
A. Elbaz, G. Gad, H. Thabet
SUMMARY he current study aimed to evaluate the effect of replacing soybean and corn with corn distillers dried grains with solubles (DDGS) in grower and finisher broiler diets on performance, nutrients digestibility, blood constituents, immune response, as well as intestinal health indications. A total of three hundred and sixty 21-day-old broiler chicks (Ross 308) were divided into four groups, each group included six replicates of 15 birds each. The control group (CON) was fed the basal diet, whereas the second (D5), third (D10), and fourth (D15) groups were fed diets with 5%, 10%, and 15% DDGS, respectively at the expense of corn and SBM. Birds fed 5% and 10% DDGS showed an improvement in body weight and feed conversion ratio than those fed 15% DDGS and CON groups.Also, relative economic efficiency records an increase with DDGS treatments. All DDGS levels showed significantly decrease in plasma cholesterol concentration, while increased HDL values compared to the control group. As well, crude protein digestibility is enhanced; while dry matter, ether extract, nitrogen-free extract digestibility, and AMEn were not affected by dietary treatments. Likewise, no variance in carcass characteristics, lymphoid organs (%), and ileal histomorphology were observed by the dietary treatments (p< 0.05). Increased the cecum content of Escherichia coli in birds fed 15% DDGS were observed. According to results observed in this work, it could be concluded that DDGS is a valuable ingredient and might be added in the broiler diet up to 15% without any processing or addition. Also, poultry nutrition experts should investigate the possibility of adding DDGS at higher rates or mixing some suitable bio-additives that might help to improve the nutritional value and increase the utilization of DDGS, as a cheap by-product. blood constituents, immune response, and cecum
{"title":"EFFECT OF FEEDING CORN DISTILLERS DRIED GRAINS WITH SOLUBLES ON GROWTH PERFORMANCE, NUTRIENTS DIGESTIBILITY, PLASMA METABOLITES, IMMUNOLOGICAL STATUS, AND INTESTINAL HEALTH OF BROILERS","authors":"A. Elbaz, G. Gad, H. Thabet","doi":"10.21608/ejnf.2022.236573","DOIUrl":"https://doi.org/10.21608/ejnf.2022.236573","url":null,"abstract":"SUMMARY he current study aimed to evaluate the effect of replacing soybean and corn with corn distillers dried grains with solubles (DDGS) in grower and finisher broiler diets on performance, nutrients digestibility, blood constituents, immune response, as well as intestinal health indications. A total of three hundred and sixty 21-day-old broiler chicks (Ross 308) were divided into four groups, each group included six replicates of 15 birds each. The control group (CON) was fed the basal diet, whereas the second (D5), third (D10), and fourth (D15) groups were fed diets with 5%, 10%, and 15% DDGS, respectively at the expense of corn and SBM. Birds fed 5% and 10% DDGS showed an improvement in body weight and feed conversion ratio than those fed 15% DDGS and CON groups.Also, relative economic efficiency records an increase with DDGS treatments. All DDGS levels showed significantly decrease in plasma cholesterol concentration, while increased HDL values compared to the control group. As well, crude protein digestibility is enhanced; while dry matter, ether extract, nitrogen-free extract digestibility, and AMEn were not affected by dietary treatments. Likewise, no variance in carcass characteristics, lymphoid organs (%), and ileal histomorphology were observed by the dietary treatments (p< 0.05). Increased the cecum content of Escherichia coli in birds fed 15% DDGS were observed. According to results observed in this work, it could be concluded that DDGS is a valuable ingredient and might be added in the broiler diet up to 15% without any processing or addition. Also, poultry nutrition experts should investigate the possibility of adding DDGS at higher rates or mixing some suitable bio-additives that might help to improve the nutritional value and increase the utilization of DDGS, as a cheap by-product. blood constituents, immune response, and cecum","PeriodicalId":11538,"journal":{"name":"Egyptian Journal of Nutrition and Feeds","volume":"220 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89380803","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-30DOI: 10.21608/ejnf.2022.236575
R. Ali, A. Ghonim, A. Mansour
SUMMARY he main objective of this study was to investigate the beneficial effects of early age epigenetic adaptation of newly hatched ducks on their post hatch growth performance, physiological and blood biochemical changes, along with oxidative stress and immune responses. Total of 200, day old ducklings were brooded at 33 ±1°C for the first three days post hatching, and then were divided into two equal groups (100 chicks each), a control group maintained under the brooding temperature, while the other group was exposed to early age thermal conditioning at 39.5 ±1°C for 4 h at the 4 th , 5 th and 6 th days post hatching. After that both groups were subjected to 30 ±1°C from the 7 th to the 10 th day of age then reduced gradually to reach 24 ±1°C by day 28 of age. From the beginning of the 5 th week of age until the end of the experiment (12 weeks), all birds have similar feeding and managerial conditions. Blood samples were collected after 24 hours of the first exposure time, and again after the last exposure (at 80 days of age). Results showed that LBW and BWG of ducks were significantly (P ≤ 0.05) higher for those exposed to TM compared by those of the control (TN) treatment. Feed consumption was not significantly affected by early age TM; however, the cumulative FC was significantly increased for the heat-exposed ducks. Meanwhile, feed conversion ratio (FCR) was significantly better for the TM- exposed ducks than those of TN ones. Body temperature and respiration rate were significantly decreased at the latter stage of growing period (12 week) by early-age thermal conditioning. Plasma lysozyme activity of Muscovy ducks was insignificantly increased in early heat exposed group compared to the control one. Red blood cells count, hemoglobin level and PCV were significantly increased in TM exposed ducks compared to the TN ones. Plasma thyroid hormones (T3, T4) and corticosterone levels were significantly increased at the end of experiment as a result of thermal conditioning. A similar trend was also observed for the H:L ratio which was the highest in TN birds. Corticosterone and Heterophils: lymphocytes ratio decreased in the thermally manipulated-duckling compared to control group. Plasma MDA was significantly decreased in early heat exposed group compared to the control group. Superoxide dismutase and catalase enzymes increased in TM exposed ducks compared to the control one. It is concluded that a 3 days of early age thermal conditioning could be used as a practical approach to alleviate the negative impact of heat stress at older ages, to improve the antioxidative status and immune responses in growing ducks.
{"title":"BLOOD BIOCHEMICAL AND IMMUNOLOGICAL RESPONSES OF MUSCOVY DUCKLINGS TO EARLY AGE THERMAL MANIPULATION","authors":"R. Ali, A. Ghonim, A. Mansour","doi":"10.21608/ejnf.2022.236575","DOIUrl":"https://doi.org/10.21608/ejnf.2022.236575","url":null,"abstract":"SUMMARY he main objective of this study was to investigate the beneficial effects of early age epigenetic adaptation of newly hatched ducks on their post hatch growth performance, physiological and blood biochemical changes, along with oxidative stress and immune responses. Total of 200, day old ducklings were brooded at 33 ±1°C for the first three days post hatching, and then were divided into two equal groups (100 chicks each), a control group maintained under the brooding temperature, while the other group was exposed to early age thermal conditioning at 39.5 ±1°C for 4 h at the 4 th , 5 th and 6 th days post hatching. After that both groups were subjected to 30 ±1°C from the 7 th to the 10 th day of age then reduced gradually to reach 24 ±1°C by day 28 of age. From the beginning of the 5 th week of age until the end of the experiment (12 weeks), all birds have similar feeding and managerial conditions. Blood samples were collected after 24 hours of the first exposure time, and again after the last exposure (at 80 days of age). Results showed that LBW and BWG of ducks were significantly (P ≤ 0.05) higher for those exposed to TM compared by those of the control (TN) treatment. Feed consumption was not significantly affected by early age TM; however, the cumulative FC was significantly increased for the heat-exposed ducks. Meanwhile, feed conversion ratio (FCR) was significantly better for the TM- exposed ducks than those of TN ones. Body temperature and respiration rate were significantly decreased at the latter stage of growing period (12 week) by early-age thermal conditioning. Plasma lysozyme activity of Muscovy ducks was insignificantly increased in early heat exposed group compared to the control one. Red blood cells count, hemoglobin level and PCV were significantly increased in TM exposed ducks compared to the TN ones. Plasma thyroid hormones (T3, T4) and corticosterone levels were significantly increased at the end of experiment as a result of thermal conditioning. A similar trend was also observed for the H:L ratio which was the highest in TN birds. Corticosterone and Heterophils: lymphocytes ratio decreased in the thermally manipulated-duckling compared to control group. Plasma MDA was significantly decreased in early heat exposed group compared to the control group. Superoxide dismutase and catalase enzymes increased in TM exposed ducks compared to the control one. It is concluded that a 3 days of early age thermal conditioning could be used as a practical approach to alleviate the negative impact of heat stress at older ages, to improve the antioxidative status and immune responses in growing ducks.","PeriodicalId":11538,"journal":{"name":"Egyptian Journal of Nutrition and Feeds","volume":"30 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74352539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-30DOI: 10.21608/ejnf.2022.236558
M. Shehata, N. Salama, S. Helmy, A. Mohamed
SUMMARY he objective of this study was to improve the quality of camel meat burger by replacing camel meat fat with two levels (5 and 10%) of barley grains and wheat bran as fat replacers. The obtained results of fat-replaced treatments scored higher content of moisture, crude protein, total ash, crude fibres and lower content of fat, compared with those of control sample. Also, the total energy value was 254.49/100g kcal for fresh, while low-fat levels of treated samples were 175.10 (10% fat) and 207.43 kcal/100g (15 % fat) before cooking, respectively. The pH values of all treatments were significant higher (P≥0.05) than those of control one. Meanwhile, Thiobarbituric acid values (TBA) of the treated burger samples were significantly lower (P≥0.05) than those of control sample. Furthermore, the impact of storage on the quality attributes of the camel meat burger was as per the following: slight decrease in pH values was noticed in all treatments, an increase in TBA values in all treatments. Water holding capacity (WHC) of the treatments with fat-replacers which was significantly higher (P≥0.05) than the control counterpart decreased during frozen storage for all treatments. Cooking loss and shrinkage percentage of fat-replacer treatments were significantly lower than those of control and by progressive frozen-storage period, noticed an increase in both of cooking loss and shrinkage, meanwhile, the cooking yield was decreased. The total bacterial count as well as psychrophilic count was significantly higher in fat–replaced treatments than those of control one. The number of bacterial count increased with decreasing the fat level for 45 days of storage periods then number of bacterial count decreased until the end of frozen storage. Concerning the sensory evaluation, the overall acceptability was higher due to fat-replaced samples. It could be concluded that using wheat bran and barley grains for producing camel meat burger led to an improvement in quality characteristics and an improvement in the overall acceptability of the treatments. The best treatment was camel burger which prepared with 10% barley grain + 10% fat content.
{"title":"QUALITY IMPROVEMENT OF CAMEL MEAT BURGER FORMULATED WITH FAT REPLACERS DURING FROZEN STORAGE","authors":"M. Shehata, N. Salama, S. Helmy, A. Mohamed","doi":"10.21608/ejnf.2022.236558","DOIUrl":"https://doi.org/10.21608/ejnf.2022.236558","url":null,"abstract":"SUMMARY he objective of this study was to improve the quality of camel meat burger by replacing camel meat fat with two levels (5 and 10%) of barley grains and wheat bran as fat replacers. The obtained results of fat-replaced treatments scored higher content of moisture, crude protein, total ash, crude fibres and lower content of fat, compared with those of control sample. Also, the total energy value was 254.49/100g kcal for fresh, while low-fat levels of treated samples were 175.10 (10% fat) and 207.43 kcal/100g (15 % fat) before cooking, respectively. The pH values of all treatments were significant higher (P≥0.05) than those of control one. Meanwhile, Thiobarbituric acid values (TBA) of the treated burger samples were significantly lower (P≥0.05) than those of control sample. Furthermore, the impact of storage on the quality attributes of the camel meat burger was as per the following: slight decrease in pH values was noticed in all treatments, an increase in TBA values in all treatments. Water holding capacity (WHC) of the treatments with fat-replacers which was significantly higher (P≥0.05) than the control counterpart decreased during frozen storage for all treatments. Cooking loss and shrinkage percentage of fat-replacer treatments were significantly lower than those of control and by progressive frozen-storage period, noticed an increase in both of cooking loss and shrinkage, meanwhile, the cooking yield was decreased. The total bacterial count as well as psychrophilic count was significantly higher in fat–replaced treatments than those of control one. The number of bacterial count increased with decreasing the fat level for 45 days of storage periods then number of bacterial count decreased until the end of frozen storage. Concerning the sensory evaluation, the overall acceptability was higher due to fat-replaced samples. It could be concluded that using wheat bran and barley grains for producing camel meat burger led to an improvement in quality characteristics and an improvement in the overall acceptability of the treatments. The best treatment was camel burger which prepared with 10% barley grain + 10% fat content.","PeriodicalId":11538,"journal":{"name":"Egyptian Journal of Nutrition and Feeds","volume":"24 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79980647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-01DOI: 10.21608/enj.2022.230095
Ghada Mohmmed El-Zeny El-Mansy, Zainab A. Salem, Amira Lotfy Abd El-Raof Abd-Allah
Background:Fucus Vesiculosusis one of the Laminariales that belong to the family of seaweed. It has a long history of use as food and medication due to its biological properties .Fucusare a very valuable precious food sources with high nutritional value and low in calories because of the lower content of lipids and polysaccharides. Aim: The study has been conducted to identify the preventive role and positive effects of the seaweed Fucus Vesiculosus and its role to minimize the side effects of Propylthiouracil (PTU) on the function and structure of the thyroid gland. (n= 6 rats each group); the 1st group (positive control group) was fed on the basal diet for (18 days); the 2nd group (drug Levothyroxine) was fed on a basal diet plus receiveda daily oral dose of levothyroxine (10mc /kg body weight) by gastric tube for (18 days); the 3rd group (D+F 2.5%) was fed on a basal diet containing dried fucus (25 g/kg body weight) and received a daily oral dose of levothyroxine (5mc /kg body weight) by gastric tube for (18 days); the 4th group (D+F 5.0% ) was fed on a basal diet containing dried fucus (50 g/kg body weight) and received daily oral dose of levothyroxine (5mc /kg body weight) by gastric tube for (18 days); the 5th group (F 2.5%) was fed on a basal diet containing dried fucus (25 g/kg body weight) for (18 days) : and the 6th group (F 5.0%) was fed on a basal diet containingdried fucus (50 g/kg body weight) for (18 days). The intervention continued for 35 consecutive days. The results showed that there is no significant difference between rats treated with fucus (50 g/kg) + drug (5mc/kg), and (-ve) normal control group in weight gain .
{"title":"Role of Fucus VesiculosusL. Alga in Promoting Thyroid Function in Experimental Rats","authors":"Ghada Mohmmed El-Zeny El-Mansy, Zainab A. Salem, Amira Lotfy Abd El-Raof Abd-Allah","doi":"10.21608/enj.2022.230095","DOIUrl":"https://doi.org/10.21608/enj.2022.230095","url":null,"abstract":"Background:Fucus Vesiculosusis one of the Laminariales that belong to the family of seaweed. It has a long history of use as food and medication due to its biological properties .Fucusare a very valuable precious food sources with high nutritional value and low in calories because of the lower content of lipids and polysaccharides. Aim: The study has been conducted to identify the preventive role and positive effects of the seaweed Fucus Vesiculosus and its role to minimize the side effects of Propylthiouracil (PTU) on the function and structure of the thyroid gland. (n= 6 rats each group); the 1st group (positive control group) was fed on the basal diet for (18 days); the 2nd group (drug Levothyroxine) was fed on a basal diet plus receiveda daily oral dose of levothyroxine (10mc /kg body weight) by gastric tube for (18 days); the 3rd group (D+F 2.5%) was fed on a basal diet containing dried fucus (25 g/kg body weight) and received a daily oral dose of levothyroxine (5mc /kg body weight) by gastric tube for (18 days); the 4th group (D+F 5.0% ) was fed on a basal diet containing dried fucus (50 g/kg body weight) and received daily oral dose of levothyroxine (5mc /kg body weight) by gastric tube for (18 days); the 5th group (F 2.5%) was fed on a basal diet containing dried fucus (25 g/kg body weight) for (18 days) : and the 6th group (F 5.0%) was fed on a basal diet containingdried fucus (50 g/kg body weight) for (18 days). The intervention continued for 35 consecutive days. The results showed that there is no significant difference between rats treated with fucus (50 g/kg) + drug (5mc/kg), and (-ve) normal control group in weight gain .","PeriodicalId":11538,"journal":{"name":"Egyptian Journal of Nutrition and Feeds","volume":"165 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86197223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-01DOI: 10.21608/enj.2022.230087
A. Gamel, Esraa A. Awaad
Sumac's scientific name is Rhuscoriaria. In the Arab world, sumac is a widely used spice. Although it is used as a powder, it is a fruit in its original condition . This study was carried out investigate the effect of using sumac seeds on some fertility hormones in female diabetic rats. Forty-five female rats ( Sprague Dawley Strain ) 140±10g have been used for 6 weeks.They were divided into three major groups. Group 1 (5 rats) was kept as negative control group. The second major group (20 rats) was injected with freshly prepared recrystallized Alloxan in saline at a dose level of 150 mg/ kg body weight and kept as therapeutic groups and then it was divided into four groups. The third major group (20 rats) was divided into four groups and kept as protective groups that were injected near the end of the experiment with freshly prepared Alloxan in saline at a dose level of 150 mg/ kg body weight. Chemical, biological, biochemical and histological tests were carried out. The results of this study showed that sumac powder contains a high amount of fiber and carbohydrates and contains a moderate amount of fat and protein. They also recorded a high amount of total phenols and total flavonoids. Total cholesterol, triglycerids, LDL-c (Low Density Lipoprotein Cholesterol) and VLDL-c (Very-low-density lipoproteinCholesterol) decreased significantly and there was a marked significant increase in HDL-c (High Density Lipoprotein Cholesterol) in all therapeutic andprotective groups that were supported by different percentages of sumac powder compared with thepositive control group (therapeutic and protective). Additionally, they showed significant decrease in kidney function and liver enzymes in all therapeutic and protective groups that were supported by different percentages of sumac powder compared with the positive control group (therapeutic and protective). There was also a marked improvement in the female hormones (Estrogen,Folicle Stimulating Hormone and Lutenizing Hormone)being studied andGlucose serum. For examination of pancreas Histopathologically there was a remarkable improvement in all therapeutic and protective groups that were supported by different percentages of sumac powder compared with the positive control group (therapeutic and protective). This study therefore recommends that sumac powder could be used to improve blood sugar and a fertility hormone in female diabetic rats due to contains bioactive compounds.
{"title":"The therapeutic and preventive effect of sumac seeds (Rhus coriaria) on some fertility hormones in diabetic female rats","authors":"A. Gamel, Esraa A. Awaad","doi":"10.21608/enj.2022.230087","DOIUrl":"https://doi.org/10.21608/enj.2022.230087","url":null,"abstract":"Sumac's scientific name is Rhuscoriaria. In the Arab world, sumac is a widely used spice. Although it is used as a powder, it is a fruit in its original condition . This study was carried out investigate the effect of using sumac seeds on some fertility hormones in female diabetic rats. Forty-five female rats ( Sprague Dawley Strain ) 140±10g have been used for 6 weeks.They were divided into three major groups. Group 1 (5 rats) was kept as negative control group. The second major group (20 rats) was injected with freshly prepared recrystallized Alloxan in saline at a dose level of 150 mg/ kg body weight and kept as therapeutic groups and then it was divided into four groups. The third major group (20 rats) was divided into four groups and kept as protective groups that were injected near the end of the experiment with freshly prepared Alloxan in saline at a dose level of 150 mg/ kg body weight. Chemical, biological, biochemical and histological tests were carried out. The results of this study showed that sumac powder contains a high amount of fiber and carbohydrates and contains a moderate amount of fat and protein. They also recorded a high amount of total phenols and total flavonoids. Total cholesterol, triglycerids, LDL-c (Low Density Lipoprotein Cholesterol) and VLDL-c (Very-low-density lipoproteinCholesterol) decreased significantly and there was a marked significant increase in HDL-c (High Density Lipoprotein Cholesterol) in all therapeutic andprotective groups that were supported by different percentages of sumac powder compared with thepositive control group (therapeutic and protective). Additionally, they showed significant decrease in kidney function and liver enzymes in all therapeutic and protective groups that were supported by different percentages of sumac powder compared with the positive control group (therapeutic and protective). There was also a marked improvement in the female hormones (Estrogen,Folicle Stimulating Hormone and Lutenizing Hormone)being studied andGlucose serum. For examination of pancreas Histopathologically there was a remarkable improvement in all therapeutic and protective groups that were supported by different percentages of sumac powder compared with the positive control group (therapeutic and protective). This study therefore recommends that sumac powder could be used to improve blood sugar and a fertility hormone in female diabetic rats due to contains bioactive compounds.","PeriodicalId":11538,"journal":{"name":"Egyptian Journal of Nutrition and Feeds","volume":"42 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87857279","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-01DOI: 10.21608/enj.2022.230086
{"title":"The Effect of Corn Silk Powder on Rats with Diabetic Nephropathy","authors":"","doi":"10.21608/enj.2022.230086","DOIUrl":"https://doi.org/10.21608/enj.2022.230086","url":null,"abstract":"","PeriodicalId":11538,"journal":{"name":"Egyptian Journal of Nutrition and Feeds","volume":"151 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82602751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-01DOI: 10.21608/enj.2022.230079
Youssef A.E.I, Mahmud R.M, Nadir A.S
This study evaluated the Corn starch modified to resistant starch by heat–moisture treatment (RS1), autoclaving treatment (RS2) and microwave treatment (RS3). The effects of these treatments on the resistant starch content, also, muffins incorporated with resistant starch and its physical characteristics (including volume, specific volume, weight loss and penetration depth), color parameters and sensory attributes were investigated. The resistant starch contents were increased by all modified methods comparing with control sample (wheat flour). The addition of all RS treatment increased the instrumental texture (penetrometer) of the muffins, but the lowest Softness values were shown by the RS1-containing samples. RS2-containing muffins were recorded the highest degree of weight loss in muffin samples. On the contrary, RS3-containing muffins showed a lighter color (L*, Chroma and intensity value Youssef A.E.I., Mahmud R.M., Ashoush I.S. and Nadir A.S. significantly higher) in comparison to the control. Meanwhile, all muffin treatments did not differ significantly (P ≤ 0.05) in appearance, texture and flavor. On the other hand RS2-containing muffins showed the lowest sensory acceptability. So it can be suggested that resistant starch by heat–moisture and microwave treatment can be used in preparation of bakery products with good sensory and physical characteristics.
{"title":"Preparation of resistant starch by Some Different Physical Methods and Utilization in Muffins Production","authors":"Youssef A.E.I, Mahmud R.M, Nadir A.S","doi":"10.21608/enj.2022.230079","DOIUrl":"https://doi.org/10.21608/enj.2022.230079","url":null,"abstract":"This study evaluated the Corn starch modified to resistant starch by heat–moisture treatment (RS1), autoclaving treatment (RS2) and microwave treatment (RS3). The effects of these treatments on the resistant starch content, also, muffins incorporated with resistant starch and its physical characteristics (including volume, specific volume, weight loss and penetration depth), color parameters and sensory attributes were investigated. The resistant starch contents were increased by all modified methods comparing with control sample (wheat flour). The addition of all RS treatment increased the instrumental texture (penetrometer) of the muffins, but the lowest Softness values were shown by the RS1-containing samples. RS2-containing muffins were recorded the highest degree of weight loss in muffin samples. On the contrary, RS3-containing muffins showed a lighter color (L*, Chroma and intensity value Youssef A.E.I., Mahmud R.M., Ashoush I.S. and Nadir A.S. significantly higher) in comparison to the control. Meanwhile, all muffin treatments did not differ significantly (P ≤ 0.05) in appearance, texture and flavor. On the other hand RS2-containing muffins showed the lowest sensory acceptability. So it can be suggested that resistant starch by heat–moisture and microwave treatment can be used in preparation of bakery products with good sensory and physical characteristics.","PeriodicalId":11538,"journal":{"name":"Egyptian Journal of Nutrition and Feeds","volume":"157 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90218706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-01DOI: 10.21608/enj.2022.230083
Zeinab M. Noaman, I. Ashoush, S. Mahdy, Eman E. Yousef
The Moringa tree is known as the miracle tree and its leaves are a source of nutrition, its rich in minerals, vitamins and antioxidants. This study aims to prepare an accepted functional beverage from Moringa by adding it to pineapple juice and ginger extract. In this study, the chemical composition, minerals and antioxidants "phenols, flavonoids and total carotenoids" were estimated in Moringa leaves, then a sensory evaluation of these beverages was conducted. Then the physical properties (TSS, TA and pH) and antioxidant properties (total phenolic, total flavonoid and radical scavenging activity by DPPH) were estimated. Through the study, it was found that the ratios of 10-15% Moringa extract, 90 and 85% pineapple juice, and Moringa tea blended with ginger extract 2% was optimal and most amenable to the consumers. Additionally, mixing Moringa extract with pineapple juice increased the total phenol content and improved the antioxidant properties of the beverage.From these study, it will be possible to improve the sensory acceptance of Moringa leaves when mixed with juices and herbs and convert them into functional beverages acceptable sensory while increasing the characteristics and nutritional value for the largest number of consumers. flavonoids, and carotenoids, each of which are known antioxidants. The results of proximate analysis, and phytochemical composition imply that Moringa
{"title":"Enhancement sensory, physicochemical and antioxidant properties of moringa functional beverages","authors":"Zeinab M. Noaman, I. Ashoush, S. Mahdy, Eman E. Yousef","doi":"10.21608/enj.2022.230083","DOIUrl":"https://doi.org/10.21608/enj.2022.230083","url":null,"abstract":"The Moringa tree is known as the miracle tree and its leaves are a source of nutrition, its rich in minerals, vitamins and antioxidants. This study aims to prepare an accepted functional beverage from Moringa by adding it to pineapple juice and ginger extract. In this study, the chemical composition, minerals and antioxidants \"phenols, flavonoids and total carotenoids\" were estimated in Moringa leaves, then a sensory evaluation of these beverages was conducted. Then the physical properties (TSS, TA and pH) and antioxidant properties (total phenolic, total flavonoid and radical scavenging activity by DPPH) were estimated. Through the study, it was found that the ratios of 10-15% Moringa extract, 90 and 85% pineapple juice, and Moringa tea blended with ginger extract 2% was optimal and most amenable to the consumers. Additionally, mixing Moringa extract with pineapple juice increased the total phenol content and improved the antioxidant properties of the beverage.From these study, it will be possible to improve the sensory acceptance of Moringa leaves when mixed with juices and herbs and convert them into functional beverages acceptable sensory while increasing the characteristics and nutritional value for the largest number of consumers. flavonoids, and carotenoids, each of which are known antioxidants. The results of proximate analysis, and phytochemical composition imply that Moringa","PeriodicalId":11538,"journal":{"name":"Egyptian Journal of Nutrition and Feeds","volume":"70 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76527023","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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