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Studies on the Quality Characteristics of Flour Blends from Sesame Seeds, African Yam Bean and Moringa Leaf Powder for “Biscuit- Like” Manufacture 芝麻、非洲山药豆和辣木叶粉混合面粉的品质特性研究
Pub Date : 2023-03-24 DOI: 10.9734/afsj/2023/v22i3623
E. Ohuoba, T. Okonkwo, Okoyeuzu Chigozie Francis
This study was aimed at investigating the quality characteristics of flour blends produced from sesame seeds, African yam bean (AYB) and Moringa leaf powder (MLP) for “biscuit- like” production. Dehulled sesame seeds were roasted for 7-13 min at 185 – 200 0C, defatted and milled into flour and tagged as DSDSF , African yam bean was toasted at 125 0C for 40 min, dehulled, milled into flour, and tagged as TDAYBF while Moringa leaf was sundried, milled into flour and tagged as MLP. All these flour samples were then blended into 18 ratios and tagged as LMDTM1-18. The  ratios of DSDSF:TDAYBF:MLP were  100: 0:0(LMDTM1), 0: 100: 0(LMDTM2), 95: 0: 5(LMDTM3), 95:5:0(LMDTM4), 90: 5:5(LMDTM5), 90:10:0(LMDTM6), 80:15:5 (LMDTM7), 80: 20:0(LMDTM8), 70:25: 5(LMDTM9), 70:30: 0(LMDTM10), 60: 35: 0(LMDTM11), 60: 40: 0(LMDTM12), 50: 45: 5(LMDTM13), 50: 50: 0(LMDTM14), 40: 55: 5(LMDTM15), 40: 60: 0(LMDTM16), 30: 65: 5(LMDTM17), and 30: 70: 0(LMDTM18). The flour blends were studied for physicochemical, functional and anti-nutrients properties. After blending, the formulated samples had proximate composition of  3.37 -9.21 % moisture, 18-27.5 % protein, 0.18-3.95 fat, 1.31 – 3.9 % ash, 3.2-8.88 % crude fiber and 52.75-65.45 % carbohydrate. Each proximate component varied significantly (p<0.05) between samples. While LMDTM13 had significantly(p<0.05) the highest moisture content, protein, and fat LMDTM6 had the highest ash content, LMDTM2 had the highest crude fiber and LMDTM1 had the highest carbohydrate. The control sample LMDTM1 had the highest bulk density (0.711), water absorption capacity (165.52 %), oil absorption capacity (94.5 %), protein solubility (13.4 %), foaming capacity (8.0 %), but lowest swelling power (3.5 %), emulsion capacity (46.2 %), phytate (16.29 mg/100g), tannin (4.64mg/100g) and Trypsin inhibitor (1.20 mg/100g) compared to other samples.  Blended flour mainly from plant sources of high-quality value can be blended when processed, giving the opportunity to increase its nutrition, consumption, and acceptability for biscuit- like production. In this study, sesame seeds were incorporated into African yam bean and moringa leaf powder to increase the quality and flavor replacing wheat flour in biscuit production.
以芝麻、非洲山药豆(AYB)和辣木叶粉(MLP)为原料,研究了用于“饼干样”生产的混合面粉的品质特性。芝麻去皮,185 - 200℃烘烤7-13 min,去脂磨粉,标记为DSDSF;非洲山药豆,125℃烘烤40 min,去皮磨粉,标记为TDAYBF;辣木叶晒干,磨粉,标记为MLP。然后将所有面粉样品混合成18种比例,并标记为LMDTM1-18。DSDSF:TDAYBF:MLP的比率分别为:100:0(LMDTM1)、0:100:0(LMDTM2)、95:0:5:0(LMDTM3)、95:5:0(LMDTM4)、90:10:0(LMDTM6)、80:15:5 (LMDTM7)、80:20:0(LMDTM8)、70:25:5 (LMDTM9)、70:30:0 (LMDTM10)、60:35:0(LMDTM11)、60:40:50:0(LMDTM12)、40:55:5(LMDTM15)、40:60:0(LMDTM16)、30:65:5(LMDTM17)、30:70:0(LMDTM18)。研究了混合面粉的理化性能、功能性能和抗营养性能。经调配后,配制样品的水分含量为3.37 ~ 9.21%,蛋白质含量为18 ~ 27.5%,脂肪含量为0.18 ~ 3.95%,灰分含量为1.31 ~ 3.9%,粗纤维含量为3.2 ~ 8.88%,碳水化合物含量为52.75 ~ 65.45%。各近似分量在样本间差异显著(p<0.05)。水分、蛋白质和脂肪含量均以LMDTM13最高(p<0.05),灰分含量以LMDTM6最高,粗纤维含量以lmdtmm2最高,碳水化合物含量以LMDTM1最高。对照样品LMDTM1的容重(0.711)、吸水量(165.52%)、吸油量(94.5%)、蛋白溶解度(13.4%)、起泡量(8.0%)最高,溶胀力(3.5%)、乳化量(46.2%)、植酸(16.29 mg/100g)、单宁(4.64mg/100g)、胰酶抑制剂(1.20 mg/100g)最低。混合面粉主要来自高质量价值的植物来源,可以在加工时混合,从而有机会增加其营养,消费和饼干样生产的可接受性。本研究在非洲山药豆和辣木叶粉中添加芝麻,以替代小麦粉,提高饼干的品质和风味。
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引用次数: 0
Microbiological and Physicochemical Evaluation of Pineapple Fruit and Its Juice for Compliance with Export Requirements 符合出口要求的菠萝果实及其果汁的微生物学和理化评价
Pub Date : 2023-03-22 DOI: 10.9734/afsj/2023/v22i3622
C. Adda, A. B. Latifou, V. Ahyi
Fruit juices are unfermented but probably fermentable fruit extracts, stored fresh and consumed around the world due to their great nutritional importance. The objective of this study wasto determine the pesticide residues, the physicochemical and nutritional parameters of pineapple juice and pineapple derivatives in Benin. The samples were taken from pineapple juice producers and pineapple producers. These samples were subjected to microbiological and physicochemical analyzes in the laboratory. The results show that the average pH value of whole pineapple is 4.1228±0.0130. While and the average pH value of pineapple juice is 4.0762±0.0222. Whole pineapple samples had an average titratable acidity of 85.78±2.27. The pineapple juice samples had an average titratable acidity of 85.73±4.52. Imported whole pineapple samples were found to have the highest average concentration compared to pineapple juice (0.60±0.009 g/L). The average etephon concentration is higher in whole pineapple samples (0.76±0.05) than in pineapple juice samples (0.49±0.06). The average logarithmic contamination rate on whole pineapple samples is around 2.329 log10 CFU/g for FAMT, 0.18 log10 CFU/g for yeasts and molds and 0.014 log10 CFU/g for Staphylococcus aureus. Nevertheless, the average logarithmic contamination rate on whole pineapple samples is less than 10 log10 CFU/g respectively for Coliforms, Faecal Coliforms and E coli. The suspicion of salmonella was around 0% for whole pineapple samples. While the average logarithmic contamination rate on pineapple juice samples is around 0.71 log10 CFU/ml for FAMT. Nevertheless, the average logarithmic contamination rate on pineapple juice samples is less than 10 log10 CFU/ml respectively for Coliforms, Faecal Coliforms, E coli, yeasts and molds and Staphylococcus aureus. The suspicion of salmonella is around 0% for the pineapple juice samples. This study reveals that pineapple juice and pineapple derivatives contained various microflora, nutritional element and pesticide residues. It also notes that the microbiological and nutritional quality of pineapple juice and pineapple derivatives varies according to the producers and depends on the hygienic conditions of production.
果汁是未经发酵的,但可能是可发酵的水果提取物,由于其巨大的营养重要性,在世界各地新鲜储存和消费。本研究的目的是测定贝宁凤梨汁及其衍生物的农药残留量、理化指标和营养指标。样本取自菠萝汁生产商和菠萝生产商。这些样品在实验室进行了微生物学和理化分析。结果表明,整个菠萝的平均pH值为4.1228±0.0130。菠萝汁的平均pH值为4.0762±0.0222。整个菠萝样品的平均可滴定酸度为85.78±2.27。菠萝汁的平均可滴定酸度为85.73±4.52。与菠萝汁相比,进口整菠萝样本的平均浓度最高(0.60±0.009 g/L)。全菠萝样品中乙烯利的平均浓度(0.76±0.05)高于菠萝汁样品(0.49±0.06)。整个菠萝样品的平均对数污染率为:fat为2.329 log10 CFU/g,酵母和霉菌为0.18 log10 CFU/g,金黄色葡萄球菌为0.014 log10 CFU/g。然而,大肠菌群、粪便大肠菌群和大肠杆菌对整个菠萝样品的平均对数污染率分别小于10 log10 CFU/g。整个菠萝样本的沙门氏菌怀疑率约为0%。而凤梨汁样品中FAMT的平均对数污染率约为0.71 log10 CFU/ml。然而,菠萝汁样品中大肠菌群、粪便大肠菌群、大肠杆菌、酵母和霉菌以及金黄色葡萄球菌的平均对数污染率分别小于10 log10 CFU/ml。菠萝汁样本中沙门氏菌的怀疑率约为0%。研究表明,菠萝汁及其衍生物含有多种微生物、营养元素和农药残留。它还指出,菠萝汁和菠萝衍生物的微生物和营养质量因生产者和生产卫生条件而异。
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引用次数: 0
Assessment and Characterization of Residual Concentrations from Some Cook-in Food Packages Utilized in Nigeria – ‘Moi-Moi’: A Case Study 评估和表征尼日利亚使用的一些煮熟食品包装的残留浓度-“Moi-Moi”:一个案例研究
Pub Date : 2023-03-20 DOI: 10.9734/afsj/2023/v22i3621
Iguh, Blessing Ngozi, Bede, Evelyn Njideka, Akanbi, Magdalene Nkeiru
Aim: To assess the magnitude and safety of migrants from three cook-in food packaging materials (plantain leaf, polyethylene film and aluminium foil) into cooked ‘moi-moi’. Methodology: The ‘moi-moi’ was prepared, packaged in three different packaging materials and cooked to doneness. Analyses of possible migrants from the packaging materials were carried out using standard methods. Raw ‘moi-moi’ paste and cooked ‘moi-moi’ samples were analysed for migrants from associated packaging material on day zero and day 3 of frozen storage. Proximate composition and sensory evaluation as affected by the packaging materials were also conducted. Data obtained were analyzed using two-way analysis of variance (ANOVA) and the means separated by Duncan's New Multiple Range Test (DNMRT). Results: Results obtained showed that the heavy metals originally present in the aluminium foil and plantain leaf gained entrance into the cooked ‘moi-moi’ and the same was the pesticide residue from the plantain leaf. Phthalates and some volatile organic compounds were found to migrate from polyethylene film into the cooked ‘moi-moi’. The proximate compositions showed that the ‘moi-moi’ cooked in plantain leaf had the highest value in ash (9.14%), fibre (3.95%) and protein (21.41%) followed by that in aluminium foil with 6.47% in ash and 1.34% in fibre. The sensory results showed no significant differences in taste, after taste perception, mouthfeel and general acceptability among the ‘moi-moi’ samples cooked in the different packaging materials on day O (the day ‘moi-moi’ was cooked). Nonetheless, on day 3 (3 days frozen storage), significant differences in appearance, mouthfeel, aroma, and general acceptability of the ‘moi-moi’ samples existed except in after taste perception. Conclusion: The concentrations of all the migrants were found to increase with increase in contact time but were all below the safety limits stipulated by WHO, Codex Alimentarius and JECFA even on day 3 of frozen storage.
目的:评估从三种煮熟的食品包装材料(车前草叶、聚乙烯薄膜和铝箔)到煮熟的“moi-moi”的迁移量和安全性。方法:制备“moi-moi”,用三种不同的包装材料包装,煮熟。使用标准方法对包装材料中可能的迁移进行了分析。在冷冻储存的第0天和第3天,对相关包装材料中的迁移物进行了生的“moi-moi”糊状物和熟的“moi-moi”样品进行了分析。并对受包装材料影响的近似成分和感官评价进行了研究。所得数据采用双向方差分析(ANOVA),均数采用Duncan's New Multiple Range Test (DNMRT)分离。结果:研究结果表明,铝箔和车前草叶中含有的重金属和车前草叶中残留的农药进入了煮熟的“莫伊-莫伊”。发现邻苯二甲酸盐和一些挥发性有机化合物从聚乙烯薄膜迁移到煮熟的“moi-moi”中。结果表明,经车前叶蒸煮的“moi-moi”的灰分、纤维和蛋白质含量最高,分别为9.14%、3.95%和21.41%,其次为铝箔蒸煮的“moi-moi”,灰分和纤维含量分别为6.47%和1.34%。感官结果显示,在第O天(“moi-moi”烹饪当天),用不同包装材料烹制的“moi-moi”样品在味觉、口感和总体可接受性方面没有显著差异。尽管如此,在第3天(3天冷冻储存),“moi-moi”样品的外观,口感,香气和一般可接受性存在显着差异,除了味觉后的感觉。结论:随着接触时间的增加,所有移徙者的浓度均有所增加,但即使在冷冻储存的第3天,移徙者的浓度也均低于世界卫生组织、国际食品法典委员会和JECFA规定的安全限值。
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引用次数: 0
Assessment of the Effect of Ginger Flour Addition on the Chemical and Storage Stability of Soymilk 姜粉添加对豆浆化学稳定性和贮存稳定性影响的评价
Pub Date : 2023-03-14 DOI: 10.9734/afsj/2023/v22i2620
Lukong Elsie Lemnyuy, M. O. Eke, P. A. Adie, N. B. Bongjo
This study evaluated the effect of adding ginger flour on the storage stability of soymilk. Fresh ginger rhizome was processed to flour by oven drying (OD), sun drying (SD) and ambient drying (AD).The ginger flour were incorporated into processed soymilk at 1 g and 2 g levels, respectively to obtain ginger spiced soymilk, which was stored for 21 days. The chemical composition and microbiological load of the soymilk were determined. The pH ranged from 6.6 to 4.7. The values decreased as storage time progressed. Total titratable acidity (TTA) ranged from 0.0015 to 0.0698 % and increased with storage time. Total soluble solids (TSS) decreased from 26.60 to 3.99 oBrix as storage time increased. Total solids (TS) decreased from 7.76 to 0.31 % during storage. The total viable counts of the control sample increased from 4.0×103 to 71×103cfu/mL while those of the treated samples increased from 0 to 33×103 cfu/mL, Coliform was not detected. Yeast and mould growth did not occur from day 0 to day 7 but increased from 2.0×103 to 5.0×103 cfu/mL on day 14 and 21, respectively. The highest microbial load was obtained in the control soymilk sample. Two grams of ginger flour preserved the soymilk better than one gram. As conclusion, the incorporation of ginger flour affected the chemical composition and microbial load of soymilk during storage at refrigeration conditions.
研究了添加姜粉对豆浆贮存稳定性的影响。采用烘箱干燥法(OD)、日光干燥法(SD)和环境干燥法(AD)对鲜姜进行制粉工艺研究。将姜粉分别加入1 g和2 g的加工豆浆中,得到姜香豆浆,保存21 d。测定了豆浆的化学成分和微生物负荷。pH值在6.6到4.7之间。这些值随着储存时间的增加而降低。总可滴定酸度(TTA)为0.0015% ~ 0.0698%,随贮存时间的延长而增加。随着贮藏时间的延长,总可溶性固形物(TSS)由26.60 oBrix降低至3.99 oBrix。总固形物(TS)从7.76%下降到0.31%。对照样品的总活菌数从4.0×103增加到71×103cfu/mL,处理样品的总活菌数从0增加到33×103 cfu/mL,未检出大肠菌群。从第0天到第7天,酵母和霉菌没有生长,但在第14天和第21天分别从2.0×103增加到5.0×103 cfu/mL。对照豆浆样品的微生物负荷最高。2克姜粉比1克姜粉能更好地保存豆浆。综上所述,在冷藏条件下,姜粉的掺入影响了豆浆的化学成分和微生物负荷。
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引用次数: 0
Nutritional Quality and In vitro Protein Digestibility of Complementary Foods Formulated from Maize, Cowpea and Orange-Fleshed Sweet Potato Flours: A Preliminary Study 玉米、豇豆和红薯粉配制辅食的营养品质和体外蛋白质消化率的初步研究
Pub Date : 2023-03-13 DOI: 10.9734/afsj/2023/v22i2619
N. E. Adigwe, D. B. Kiin-Kabari, N. Emelike
Complementary foods were formulated from blends of maize, cowpea and orange fleshed sweet potatoes (OFSP). Five different blends of flour were formulated with the substitution with cowpea flour at 5-30%, and OFSP substitution at 5-20% while 100% maize flour was used as the control. The flour blends were heated and extruded using a cold extruder. The samples were thereafter analyzed for their proximate, mineral, and vitamin compositions, and % In vitro Protein Digestibility. The moisture, ash, fat, crude protein, crude fibre, carbohydrate and energy of the complementary fruits samples varied from 8.11-11.39%, 2.27-3.66%, 2.20-3.10%, 8.87-13.07%, 2.39-4.07%, 68.90-73.43% and 357.08-367.68 Kcal/100g, respectively. All the samples were within the standard RDA for infants and young children, except for fat which was less than 10% recommendation. The mineral contents of the complementary food samples ranged from 44.20 – 80.67mg/100g for calcium, 8.86 – 24.50 mg/100g iron, 127.23- 167.72 mg/100 g magnesium, 1.53 -3.17 mg/100g zinc, 31.75 – 63.75 mg/100g phosphorus and 26.86 – 39.98 mg/100g sodium. There were significantly increase (p < 0.05) in these minerals as the substitution with cowpea and OFSP flours increased. β -carotene and vitamin C content of the complementary food samples ranged from 10.90 – 31.00 mg/100g and 1.80 – 12.01 mg/100 g, respectively.  Increase in substitution with cowpea and OFSP led to an increase in β -carotene values. Vitamin content also increase significantly (P<0.05) with increase in proportion of cowpea and OFSP flours. % in vitro protein digestibility of the samples varied between 30.29 in MCOA (100% maize complementary food) to 48.77% in sample MCOF (50% maize: 30% cowpea: 20% OFSP). Protein digestibility of the complementary food samples also increased significantly with increase in substitution. Most of the nutrients were highest in the samples containing 20% an 10% OFSP and 30% cowpea and 20% OFSP, making these samples suitable for use as of complementary foods.       
辅食由玉米、豇豆和橙肉红薯(OFSP)混合配制而成。以5% ~ 30%的豇豆粉替代,5% ~ 20%的OFSP粉替代,100%玉米粉为对照,配制了5种不同的混合粉。混合面粉加热后用冷挤压机挤压。然后分析样品的近似值、矿物质和维生素组成,以及体外蛋白质消化率。互补果实样品的水分、灰分、脂肪、粗蛋白质、粗纤维、碳水化合物和能量分别为8.11 ~ 11.39%、2.27 ~ 3.66%、2.20 ~ 3.10%、8.87 ~ 13.07%、2.39 ~ 4.07%、68.90 ~ 73.43%和357.08 ~ 367.68 Kcal/100g。所有的样本都在婴儿和幼儿的标准RDA范围内,除了脂肪少于推荐摄入量的10%。辅食样品中钙含量为44.20 ~ 80.67mg/100g,铁含量为8.86 ~ 24.50 mg/100g,镁含量为127.23 ~ 167.72 mg/100g,锌含量为1.53 ~ 3.17 mg/100g,磷含量为31.75 ~ 63.75 mg/100g,钠含量为26.86 ~ 39.98 mg/100g。随着豇豆粉和OFSP粉替代量的增加,这些矿物质含量显著增加(p < 0.05)。辅食样品中β -胡萝卜素和维生素C含量分别为10.90 ~ 31.00 mg/100g和1.80 ~ 12.01 mg/100g。豇豆和OFSP替代量的增加导致β -胡萝卜素值的增加。维生素含量也随着豇豆粉和OFSP粉比例的增加而显著提高(P<0.05)。样品的体外蛋白质消化率在MCOA(100%玉米辅食)的30.29和MCOF(50%玉米:30%豇豆:20% OFSP)的48.77%之间变化。随着替代量的增加,辅食样品的蛋白质消化率也显著提高。在含有20%和10%的OFSP和30%豇豆和20%的OFSP的样品中,大多数营养成分最高,使这些样品适合作为辅食使用。
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引用次数: 0
Fat and Protein Composition and Consumer Accepatbility of Modified Thai Ice Tea (CHA-YEN) 改良泰国冰茶(CHA-YEN)的脂肪和蛋白质组成及消费者接受度
Pub Date : 2023-02-28 DOI: 10.9734/afsj/2023/v22i2618
Luthfiah a, Tasir, .. Mursida, Andi Ridwan Makkulawu, .. Hasniar
Aims: Thai tea is known as Thai ice or "Cha-yen". Apart from Cha Yen or Ceylon other ingredients that may be added to Thai tea are orange water, star anise, sour seeds or red and yellow food coloring and sometimes there are also those who add spices. The purpose of this study is to design a green tea mocca flavor variant that consumers like and combine the green tea mocca flavor variant with seaweed toppings and to find out the proximates and food safety aspects (dyes) of contemporary ice drinks, namely green tea mocca.  Place and Duration: This research was analyzed at the Makassar Health Laboratory Center from January, 5 to February, 5, 2023. Study Design: The study (proximate test) was processed descriptively where data was taken from 2 different cafes and then asked to make a taste whose composition and volume comparison had been determined by the researcher. While the sensory test uses an independent T-test. The research data were analysed using analysis of variance  (SPSS version 20).Research parameters are color and nutritional value (rotein and fat) with treatment A1 : hot tea : sweetened condensed milk : Mocca = 50 ml : 12 ml : 15 grams, A2 : hot tea : sweetened condensed milk = 50 ml : 18 ml : 15 grams and A3 = hot tea : sweetened condensed milk : Mocca = 50 ml : 24 ml : 15 grams. Results: The research result of the addition of differenton sweetened condensed milk gave different proximate test result. The average protein and fat content was the A1 treatment = fat content 0.35% and protein content 0.70%, treatment A2 = fat content 0.36% and protein content 0.80% while A3 = fat content 0.36% and protein content 0.87%. While the sensory test the more sweetened condensed milk given the bitter taste of the mocca cafee the less the thai-tea drink. So that the higher the addition of sweetened condensed milk (A3=24 ml) the more the panelist liked it. Conclusion: The color combination of the two cafes that compose or design colors is very attractive (25 panelists). While the sensory test the more sweetened condensed milk given the bitter taste of the mocca cafee the less the thai-tea drink. So that the higher the addition of sweetened condensed milk (A3=24 ml) the more the panelist liked it. Proximate quality  A3 = fat content 0.36% and protein content 0.87% Food safety analysis for color also gives safe results (qualitatively negative) and is allowed.
目的:泰国茶被称为泰国冰或“茶yen”。除了茶Yen或锡兰茶,其他可能添加到泰国茶中的成分有橙水,八角茴香,酸籽或红色和黄色的食用色素,有时也会添加香料。本研究的目的是设计一种消费者喜欢的绿茶摩卡风味变体,并将绿茶摩卡风味变体与海藻配料相结合,了解当代冰饮料即绿茶摩卡的近因和食品安全方面(染料)。地点和时间:本研究于2023年1月5日至2月5日在望加锡卫生实验室中心进行分析。研究设计:研究(近似测试)是描述性的,数据来自两个不同的咖啡馆,然后被要求做出一种味道,其成分和体积的比较已经由研究人员确定。而感官检验采用独立的t检验。研究数据采用方差分析(SPSS version 20)进行分析。研究参数是颜色和营养价值(蛋白质和脂肪)处理A1:热茶:甜炼乳:摩卡= 50ml: 12ml: 15g, A2:热茶:甜炼乳= 50ml: 18ml: 15g, A3 =热茶:甜炼乳:摩卡= 50ml: 24ml: 15g。结果:不同加糖炼乳的研究结果给出了不同的近似试验结果。平均蛋白质和脂肪含量A1处理为脂肪含量0.35%、蛋白质含量0.70%,A2处理为脂肪含量0.36%、蛋白质含量0.80%,A3处理为脂肪含量0.36%、蛋白质含量0.87%。在感官测试中,炼乳越甜,摩卡咖啡的苦味就越少。因此,加糖炼乳(A3=24毫升)越高,小组成员越喜欢。结论:两家构成或设计颜色的咖啡馆的颜色组合非常吸引人(25名小组成员)。在感官测试中,炼乳越甜,摩卡咖啡的苦味就越少。因此,加糖炼乳(A3=24毫升)越高,小组成员越喜欢。近似质量A3 =脂肪含量0.36%,蛋白质含量0.87%,对颜色的食品安全分析也给出了安全的结果(定性阴性),并且是允许的。
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引用次数: 0
Synbiotic Yogurt Fortified with Bawang Dayak (Eleutherine palmifolia) Extract 添加霸王大叶提取物的合成酸奶
Pub Date : 2023-02-23 DOI: 10.9734/afsj/2023/v22i2617
R. Andriani, M. Sawitri, V. Widayanti, A. Manab, P. P. Rahayu, R. Fadilah
Aims: The purpose of this research was to study the quality of yogurt symbiotic fortified with Bawang Dayak (Eleutherine palmifolia) extract. Study Design: This research used Completely Randomized Design (CRD) experimental method and consist of 4 treatments. Place and Duration of Study: Sample: Animal Product Technology Laboratory Faculty of Animal Science Universitas Brawijaya, Food Quality and Safety Testing Laboratory Department of Agricultural Product Technology, Faculty of Agricultural Technology Universitas Brawijaya, between June 2022 – December 2022. Methodology: The material used are skim milk, fresh milk, yogurt starter bacteria (Lactobacillus bulgaricus, Streptococcus thermophilus, Lactobacillus acidophillus), and bawang dayak extract. Bawang Dayak were extracted using Microwave-Asisted Extraction (MAE) with temperature 60-700C. This research which consist of 4 treatments and 3 replications with various concentration of Bawang Dayak extract of T0 (0%), T1 (1%), T2 (4%), and T3 (6%), respectively. The samples of synbiotic yogurt with fortification of Bawang Dayak extract were analyzed for their total lactic acid bacteria, antioxidant activity, viscosity and color analysis. Results: Fortification of Bawang dayak extract in synbiotic yogurt results in highly significant different effects on the quality parameters of antioxidant and color (lightness, redness and yellowness) (P<0.01), but had no significant effect (P>0.05) on the total quality of lactic acid bacteria. Fortification of 6% Bawang dayak extract (T3) in yogurt produced the best quality in terms of antioxidant content and color (lightness, redness, and yellowness). Conclusion: The best treatment of synbiotic yogurt was achieved in T3 with the 6% of Bawang Dayak extract.
目的:研究添加霸王大叶提取物的共生酸奶的质量。研究设计:本研究采用完全随机设计(CRD)实验方法,分为4个治疗组。研究地点和时间:样本:布拉维加亚大学动物科学学院动物产品技术实验室,食品质量与安全检测实验室,布拉维加亚大学农业技术学院农产品技术系,2022年6月至2022年12月。方法:选用脱脂牛奶、鲜奶、酸奶发酵菌(保加利亚乳杆菌、嗜热链球菌、嗜酸乳杆菌)、巴王大雅提取物。采用微波辅助提取法(MAE),提取温度为60 ~ 700℃。本试验共设4个处理,3个重复,分别添加不同浓度的霸王大雅提取物T0(0%)、T1(1%)、T2(4%)和T3(6%)。对添加霸王大芽提取物的合成酸奶样品进行了乳酸菌总数、抗氧化活性、粘度和颜色分析。结果:在合成酸奶中添加霸王大牦牛提取物对乳酸菌总品质的抗氧化品质参数和颜色(亮、红、黄)的影响均有极显著差异(P0.05)。在酸奶中添加6%的霸王大雅克提取物(T3),在抗氧化含量和颜色(浅色、红色和黄色)方面效果最好。结论:以6%的霸王大雅提取物处理T3期合成酸奶效果最佳。
{"title":"Synbiotic Yogurt Fortified with Bawang Dayak (Eleutherine palmifolia) Extract","authors":"R. Andriani, M. Sawitri, V. Widayanti, A. Manab, P. P. Rahayu, R. Fadilah","doi":"10.9734/afsj/2023/v22i2617","DOIUrl":"https://doi.org/10.9734/afsj/2023/v22i2617","url":null,"abstract":"Aims: The purpose of this research was to study the quality of yogurt symbiotic fortified with Bawang Dayak (Eleutherine palmifolia) extract. \u0000Study Design: This research used Completely Randomized Design (CRD) experimental method and consist of 4 treatments. \u0000Place and Duration of Study: Sample: Animal Product Technology Laboratory Faculty of Animal Science Universitas Brawijaya, Food Quality and Safety Testing Laboratory Department of Agricultural Product Technology, Faculty of Agricultural Technology Universitas Brawijaya, between June 2022 – December 2022. \u0000Methodology: The material used are skim milk, fresh milk, yogurt starter bacteria (Lactobacillus bulgaricus, Streptococcus thermophilus, Lactobacillus acidophillus), and bawang dayak extract. Bawang Dayak were extracted using Microwave-Asisted Extraction (MAE) with temperature 60-700C. This research which consist of 4 treatments and 3 replications with various concentration of Bawang Dayak extract of T0 (0%), T1 (1%), T2 (4%), and T3 (6%), respectively. The samples of synbiotic yogurt with fortification of Bawang Dayak extract were analyzed for their total lactic acid bacteria, antioxidant activity, viscosity and color analysis. \u0000Results: Fortification of Bawang dayak extract in synbiotic yogurt results in highly significant different effects on the quality parameters of antioxidant and color (lightness, redness and yellowness) (P<0.01), but had no significant effect (P>0.05) on the total quality of lactic acid bacteria. Fortification of 6% Bawang dayak extract (T3) in yogurt produced the best quality in terms of antioxidant content and color (lightness, redness, and yellowness). \u0000Conclusion: The best treatment of synbiotic yogurt was achieved in T3 with the 6% of Bawang Dayak extract.","PeriodicalId":8518,"journal":{"name":"Asian Food Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88924625","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}
引用次数: 0
Antibacterial Activity of Synbiotic Yoghurt Peel Extract of Red Dragon Fruit (Hylocereus polyrhizus) Evaporation with Honey 蜂蜜蒸发红火果皮提取物的抗菌活性研究
Pub Date : 2023-02-10 DOI: 10.9734/afsj/2023/v22i2616
Dimas Wahyu Pradana, A. Manab, M. Sawitri
Synbiotic yogurt contains both probiotics and prebiotics. The peel of red dragon fruit contains 10.79% pectin, which can be used as a prebiotic. Red dragon fruit peel synbiotic yoghurt has an unpleasant aftertaste. Honey can enhance the functional properties of dragon fruit peel synbiotic yogurt. Yogurt with the addition of prebiotics can increased the functional properties of probiotic yogurt and increase the viability of bacteria the digestive tract. The purpose of this study was to determine the antibacterial activity of synbiotic yogurt with evaporated red dragon fruit peel extract and honey. This research was conducted at the Laboratory of Animal Products Technology, Faculty of Animal Husbandry, Universitas Brawijaya. The research material is 3-month-old male 15 white rats (Rattus norvegicus) weighing between 150-180 g and divided into 3 groups, probiotic yoghurt, synbiotic yoghurt with addition of red dragon fruit peel extract (Hylocereus polyrhizus) 20% made from 10% skim milk and yoghurt starter containing Lactobacillus bulgaricus and Streptococcus thermophilus (1:1), and the addition of 2% honey to synbiotic. Animals were given probiotic yogurt (P0), 20% red dragon fruit peel extract synbiotic yogurt (P1), and 20% red dragon fruit peel extract synbiotic yogurt with 2% honey sweetener (P2). The duration of experimenting is 30 days. Afterward, white rats will be dissected and the faeces in the ileum will be taken for testing. The data obtained were analyzed using descriptive qualitative. The results showed that P0 did decrease coliform and Enterococcus spp but increase total bacteria, mold and yeast, and Escherichia coli. The addition of evaporated red dragon fruit peel extract in synbiotic yogurt (P1) did decrease total bacteria, coliform, and Enterococcus spp but increase in mold and yeast and Escherichia coli. The addition of honey (P2) did decrease total decrease, mold and yeast, and Enterococcus spp but increase Escherichia coli. The addition of honey to the synbiotic yogurt of red dragon fruit peel extract can affect the total number of bacteria, mold and yeast, coliform, Escherichia coli, and Enterococcus spp.
合成酸奶含有益生菌和益生元。红火果果皮含有10.79%的果胶,可作为益生元。红龙果皮合成酸奶回味不佳。蜂蜜可以增强龙果皮合成酸奶的功能特性。添加益生元的酸奶可以提高益生菌酸奶的功能特性,提高消化道细菌的活力。本研究旨在测定蒸发红龙果皮提取物与蜂蜜合成酸奶的抑菌活性。这项研究是在布拉维贾亚大学畜牧学院动物产品技术实验室进行的。研究材料为体重在150 ~ 180 g之间的3月龄雄性褐家鼠15只,分为益生菌酸奶、添加红龙果皮提取物(Hylocereus polyrhizus) 20%(由10%脱脂乳和含有保加利亚乳杆菌和嗜热链球菌的酸奶发酵剂(1:1)、添加2%蜂蜜的合成酸奶3组。分别饲喂益生菌酸奶(P0)、20%红龙果皮提取物合成酸奶(P1)和20%红龙果皮提取物加2%蜂蜜甜味剂合成酸奶(P2)。试验期为30 d。然后解剖大鼠,取回肠粪便进行检测。所得资料采用描述性定性分析。结果表明,P0能减少大肠菌群和肠球菌的数量,但能增加总细菌、霉菌、酵母和大肠杆菌的数量。在合成酸奶(P1)中添加蒸发红龙果皮提取物,减少了细菌总数、大肠菌群和肠球菌,增加了霉菌、酵母和大肠杆菌。蜂蜜(P2)的添加降低了霉菌、酵母和肠球菌的总菌落,但增加了大肠杆菌。红龙果皮提取物合成酸奶中添加蜂蜜对酸奶中细菌总数、霉菌和酵母菌总数、大肠菌群总数、大肠杆菌总数和肠球菌总数均有影响。
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引用次数: 0
Quality of Saffron in Oman Markets 阿曼市场藏红花的质量
Pub Date : 2023-02-10 DOI: 10.9734/afsj/2023/v22i1615
M. Al-Farsi, S. Al-Belushi, A. Al-Amri, A. Al-Hadhrami, A. Al-Alawi
Saffron is the most expensive spice in the world, it is highly valued as a culinary spice for its flavor and color properties. Since saffron is an expensive product, it is cheated by the dealers, therefore, quality control of saffron is important for the spice industries and also the consumers. This study aims to evaluate the saffron quality in Omani markets according to the ISO standard. A total of 21 saffron samples were examined; 2 in powder form and 19 in filaments. The samples of saffron were purchased from different hyper-markets and local markets in Muscat, Oman. Saffron’s commercial value is determined according to the ISO standard which include moisture, ash, acid insoluble ash, extract %, sulfuric test, artificial colors, spectrum, Flavor, aroma and color. The saffron samples were in line with standard in terms of moisture, ash, acid insoluble ash and extract %.  The two powder saffron samples failed in sulfuric, spectrum and flavor tests. From the 19 samples of saffron filament, three samples were failed to achieve the flavor and color limits required by the standard. This failure to standard quality could be due to poor processing condition such as drying and packaging or due to adulteration. The standard parameters could not distinguish between low quality and adulteration due to its limited and unspecific parameters. Therefore, we recommend improving the saffron standard with parameters targeting adulteration.
藏红花是世界上最昂贵的香料,它因其风味和颜色特性而被高度重视。由于藏红花是一种昂贵的产品,它被经销商欺骗,因此,藏红花的质量控制对香料行业和消费者都很重要。本研究旨在根据ISO标准对阿曼市场的藏红花质量进行评价。共检测了21份藏红花样品;粉末状2个,细丝状19个。藏红花样品是从阿曼马斯喀特不同的超级市场和当地市场购买的。藏红花的商业价值是根据ISO标准确定的,该标准包括水分、灰分、酸不溶灰分、提取物百分比、硫酸试验、人工色素、光谱、风味、香气和颜色。藏红花样品的水分、灰分、酸不溶灰分和提取物百分比均符合标准。这两种藏红花粉末样品在硫酸、光谱和风味测试中均未通过。在19个样品中,有3个样品没有达到标准要求的风味和颜色限制。这种不符合标准质量可能是由于加工条件差,如干燥和包装或由于掺假。由于标准参数的局限性和不特异性,不能区分低质量和掺假。因此,我们建议改进藏红花标准,制定针对掺假的参数。
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引用次数: 0
Phytochemical Properties and Hypoglycemic Effect of Finger Millet Malt Drinks Supplemented with Cucumber and Carrot Juice on Alloxan-Induced Diabetic Rats 谷子麦芽饮料加黄瓜和胡萝卜汁对四氧嘧啶诱导的糖尿病大鼠的植物化学性质及降糖作用
Pub Date : 2023-02-10 DOI: 10.9734/afsj/2023/v22i1637
E. Onwurafor, Chinonyelum I. Iloka, Eunice O. Uzodinma, C. Aronu, Ebele N. Aniagor
Aim: The study evaluated the phytochemical content and effect of supplementation of finger millet malt drinks with 25% carrot and cucumber juice on diabetes management. Sample: Finger millet malt, cucumber juice, carrot juice, Albino rats. Study Design: Completely Randomized Design was used. Place and Duration of Study: Department of Food Science and Technology and Department of Animal Health and production, Faculty of veterinary Medicine, University of Nigeria, Nsukka (between January 2021 and June, 2021. Methodology: Finger millet grain was malted for 48 h, dried for 5 days, and subsequently divided into two portions. A portion was roasted while the other was not. Roasted and unroasted finger millet malt drinks were prepared and blended in different ratio with processed mixture of carrot and cucumber juice. The finger millet malt drink and the supplemented malt were evaluated for phytochemical and microbial properties using standard methods. Thirty albino rats separated into four test groups and one control group initially tested for fasting blood glucose were induced diabetes using Alloxan monohydrate (dose=150 mg/kg body weight). The test animals were fed malt drinks and measured amount of rat chow for 28 days, their blood samples were subjected to serum lipid profile, fasting blood sugar and weight measurement. Results: The results revealed that the total phenols and flavonoids increased with supplementation with cucumber and carrot juice. Total viable counts of the malt drinks ranged from 1.13 -2.93 x 102Cfu/100ml and no mould growth was detected. Rats fed sample prepared from 50% unroasted finger millet malt drink, 25% of cucumber and 25% carrot juice) had the highest reduction in fasting blood sugar level (87% and also most effective in weight regain(15.30%) while rats fed 100% roasted finger malt drink had the least decrease in fasting blood sugar (44.2%). High density lipoprotein increased and the values ranged from 26.00 -50.34 mg/dl while cholesterol, very low-density lipoprotein, low-density lipoprotein, and triglyceride levels reduced and the values ranged from 16.17 to 42.28, 8.17 -9.16, 13.35 – 21.44 and 40.84 – 46.64 mg/dl, respectively in the rats fed experimental malt drink. Conclusion: Rats fed samples containing 50% unroasted finger millet malt, 25% of cucumber and 25% carrot drink had more weight gain (15.30%) and fasting blood glucose reduction (87%). Malted drinks from unroasted finger millet enriched with cucumber and carrot juice can be used in diabetes management.
目的:研究添加25%胡萝卜黄瓜汁的小米麦芽饮料的植物化学成分及其对糖尿病的控制作用。样品:小米麦芽、黄瓜汁、胡萝卜汁、白化鼠。研究设计:采用完全随机设计。学习地点和时间:尼日利亚大学兽医学院食品科学与技术系和动物卫生与生产系,恩苏卡(2021年1月至2021年6月)方法:小米粒麦芽发酵48 h,干燥5 d,然后分成两份。一部分烤了,另一部分没有烤。以胡萝卜、黄瓜汁加工后的混合物为原料,配制了烤、未烤手指小米麦芽饮料,并按不同比例调配。采用标准方法对小米麦芽饮料及其补充麦芽的植物化学和微生物特性进行了评价。将30只白化病大鼠分为4个实验组和1个对照组,采用四氧嘧啶(剂量=150 mg/kg体重)诱导糖尿病。实验动物饲喂麦芽饮料和定量大鼠饲料28 d,取血测血脂、空腹血糖和体重。结果:随着黄瓜和胡萝卜汁的添加,总酚和总黄酮含量均有所增加。麦芽饮料的总活菌数为1.13 -2.93 × 102Cfu/100ml,未检测到霉菌生长。用50%未烤小米麦芽饮料、25%黄瓜汁和25%胡萝卜汁配制的样品喂养的大鼠,空腹血糖水平降低幅度最大(87%),体重恢复效果最好(15.30%),而用100%烤手指麦芽饮料喂养的大鼠空腹血糖下降幅度最小(44.2%)。实验麦芽饮料大鼠的高密度脂蛋白升高,范围为26.00 ~ 50.34 mg/dl,而胆固醇、极低密度脂蛋白、低密度脂蛋白和甘油三酯水平降低,范围分别为16.17 ~ 42.28、8.17 ~ 9.16、13.35 ~ 21.44和40.84 ~ 46.64 mg/dl。结论:50%未烤小米麦芽、25%黄瓜和25%胡萝卜饮料对大鼠增重(15.30%)和空腹血糖降低(87%)有显著影响。由未经烘烤的小米制成的麦芽饮料,加入黄瓜和胡萝卜汁,可用于糖尿病管理。
{"title":"Phytochemical Properties and Hypoglycemic Effect of Finger Millet Malt Drinks Supplemented with Cucumber and Carrot Juice on Alloxan-Induced Diabetic Rats","authors":"E. Onwurafor, Chinonyelum I. Iloka, Eunice O. Uzodinma, C. Aronu, Ebele N. Aniagor","doi":"10.9734/afsj/2023/v22i1637","DOIUrl":"https://doi.org/10.9734/afsj/2023/v22i1637","url":null,"abstract":"Aim: The study evaluated the phytochemical content and effect of supplementation of finger millet malt drinks with 25% carrot and cucumber juice on diabetes management. \u0000Sample: Finger millet malt, cucumber juice, carrot juice, Albino rats. \u0000Study Design: Completely Randomized Design was used. \u0000Place and Duration of Study: Department of Food Science and Technology and Department of Animal Health and production, Faculty of veterinary Medicine, University of Nigeria, Nsukka (between January 2021 and June, 2021. \u0000Methodology: Finger millet grain was malted for 48 h, dried for 5 days, and subsequently divided into two portions. A portion was roasted while the other was not. Roasted and unroasted finger millet malt drinks were prepared and blended in different ratio with processed mixture of carrot and cucumber juice. The finger millet malt drink and the supplemented malt were evaluated for phytochemical and microbial properties using standard methods. Thirty albino rats separated into four test groups and one control group initially tested for fasting blood glucose were induced diabetes using Alloxan monohydrate (dose=150 mg/kg body weight). The test animals were fed malt drinks and measured amount of rat chow for 28 days, their blood samples were subjected to serum lipid profile, fasting blood sugar and weight measurement. \u0000Results: The results revealed that the total phenols and flavonoids increased with supplementation with cucumber and carrot juice. Total viable counts of the malt drinks ranged from 1.13 -2.93 x 102Cfu/100ml and no mould growth was detected. Rats fed sample prepared from 50% unroasted finger millet malt drink, 25% of cucumber and 25% carrot juice) had the highest reduction in fasting blood sugar level (87% and also most effective in weight regain(15.30%) while rats fed 100% roasted finger malt drink had the least decrease in fasting blood sugar (44.2%). High density lipoprotein increased and the values ranged from 26.00 -50.34 mg/dl while cholesterol, very low-density lipoprotein, low-density lipoprotein, and triglyceride levels reduced and the values ranged from 16.17 to 42.28, 8.17 -9.16, 13.35 – 21.44 and 40.84 – 46.64 mg/dl, respectively in the rats fed experimental malt drink. \u0000Conclusion: Rats fed samples containing 50% unroasted finger millet malt, 25% of cucumber and 25% carrot drink had more weight gain (15.30%) and fasting blood glucose reduction (87%). Malted drinks from unroasted finger millet enriched with cucumber and carrot juice can be used in diabetes management.","PeriodicalId":8518,"journal":{"name":"Asian Food Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84849063","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}
引用次数: 0
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Asian Food Science Journal
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