L. López-Martínez, Nill Campos-González, V. Zamora-Gasga, J. A. Domínguez-Avila, S. Pareek, M. A. Villegas-Ochoa, Sonia G. Sáyago Ayerdi, G. González‐Aguilar
phenolic content (TSP), total carotenoid content (TC) and antioxidant capacity (AOC) was evaluated. Response surface methodology (RSM) was applied to obtain the optimal formulation of the beverage. The AOC was assigned as a response variable in addition to TSP and TC. Mathematical modeling showed that the formulation with 35% ( v/v ) of mango pulp, 10% ( v/v ) of carrot juice, and 0.7% ( w/v ) of turmeric powder, yielded the highest values of TSP, TC, and AOC. The beverages were subjected to different ultrasound conditions with varying exposure times (ET), sonication amplitudes (SA), and pulse cycles (PC) to obtain the highest values for response variables. Statistical modeling showed that a UT at 21 min ET, 100% SA, and 0.7 s PC, increased TSP, Trolox equivalent antioxidant capacity (TEAC), and ferric reducing antioxidant power (FRAP) by 15.5%, 45.1%, and 15.9%, respectively. Seven phenolic acids, three curcuminoids, five flavonoids, and a xanthonoid were identified in the beverages. The quantities of 3,4-dihydroxybenzoic acid, gallic acid, chlorogenic acids, (+)-catechin, quercetin, kaempferol, (–)-gallocatechin gallate, and mangiferin were higher in the UT beverage compared to the control, suggesting their release from cell-wall structures as a result of UT. acid), FRAP, ferric reducing antioxidant power, TPTZ, 2,4,6-tripyridyl- s -triazine; GAE, gallic acid equivalent; TE, Trolox equivalent.
{"title":"Optimization of Ultrasound Treatment of Beverage from Mango and Carrot with Added Turmeric Using Response Surface Methodology","authors":"L. López-Martínez, Nill Campos-González, V. Zamora-Gasga, J. A. Domínguez-Avila, S. Pareek, M. A. Villegas-Ochoa, Sonia G. Sáyago Ayerdi, G. González‐Aguilar","doi":"10.31883/pjfns/152432","DOIUrl":"https://doi.org/10.31883/pjfns/152432","url":null,"abstract":"phenolic content (TSP), total carotenoid content (TC) and antioxidant capacity (AOC) was evaluated. Response surface methodology (RSM) was applied to obtain the optimal formulation of the beverage. The AOC was assigned as a response variable in addition to TSP and TC. Mathematical modeling showed that the formulation with 35% ( v/v ) of mango pulp, 10% ( v/v ) of carrot juice, and 0.7% ( w/v ) of turmeric powder, yielded the highest values of TSP, TC, and AOC. The beverages were subjected to different ultrasound conditions with varying exposure times (ET), sonication amplitudes (SA), and pulse cycles (PC) to obtain the highest values for response variables. Statistical modeling showed that a UT at 21 min ET, 100% SA, and 0.7 s PC, increased TSP, Trolox equivalent antioxidant capacity (TEAC), and ferric reducing antioxidant power (FRAP) by 15.5%, 45.1%, and 15.9%, respectively. Seven phenolic acids, three curcuminoids, five flavonoids, and a xanthonoid were identified in the beverages. The quantities of 3,4-dihydroxybenzoic acid, gallic acid, chlorogenic acids, (+)-catechin, quercetin, kaempferol, (–)-gallocatechin gallate, and mangiferin were higher in the UT beverage compared to the control, suggesting their release from cell-wall structures as a result of UT. acid), FRAP, ferric reducing antioxidant power, TPTZ, 2,4,6-tripyridyl- s -triazine; GAE, gallic acid equivalent; TE, Trolox equivalent.","PeriodicalId":20332,"journal":{"name":"Polish Journal of Food and Nutrition Sciences","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2022-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47352182","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Joanna Kowalska, E. Maćkiw, D. Korsak, J. Postupolski
foodborne
食物传播的
{"title":"Characteristic and Antimicrobial Resistance of Bacillus cereus Group Isolated from Food in Poland","authors":"Joanna Kowalska, E. Maćkiw, D. Korsak, J. Postupolski","doi":"10.31883/pjfns/152677","DOIUrl":"https://doi.org/10.31883/pjfns/152677","url":null,"abstract":"foodborne","PeriodicalId":20332,"journal":{"name":"Polish Journal of Food and Nutrition Sciences","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2022-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45110936","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Thanh Tung Pham, Le Phuong Lien Nguyen, L. Baranyai, T. Nguyen, K. Trinh
In this study, cassava starch oxidized by the electrolysis was used as an edible coating to improve the shelf life of banana fruits. The effects of coating in solutions of electrolyzed starch with 1, 2 and 3% ( w/v ) gelatin and without gelatin addition on respiratory rate and biochemical properties of banana during 8 days of storage at room temperature (75–80% relative humidity) were evaluated. The micrographs of scanning electron micros - copy showed very thin coating layers (<25.2 mm) with continuous network topology and no cracks. During the storage period, a significant reduction in respiration rate and weight loss of coated bananas compared to uncoated fruits was noted. Furthermore, the change in titratable acidity and contents of soluble solids, total carbohydrates and reducing sugars of coated bananas were slower. Increasing the gelatin content in the coating had a beneficial effect on delaying the ripening of bananas. The oxidized starch coating formulation with 3% ( w/v ) of gelatin demonstrated the highest efficiency as it delayed the respiratory peak 4 days more than in the uncoated bananas. This study results suggest that electrolyzed starch-gelatin coating could be a potential material to extend the shelf life of fruits.
{"title":"Effect of Electrolyzed Cassava Starch-Gelatin Coating on Biochemical Properties and Ripening of Banana (Musa acuminata L.) Fruits","authors":"Thanh Tung Pham, Le Phuong Lien Nguyen, L. Baranyai, T. Nguyen, K. Trinh","doi":"10.31883/pjfns/152667","DOIUrl":"https://doi.org/10.31883/pjfns/152667","url":null,"abstract":"In this study, cassava starch oxidized by the electrolysis was used as an edible coating to improve the shelf life of banana fruits. The effects of coating in solutions of electrolyzed starch with 1, 2 and 3% ( w/v ) gelatin and without gelatin addition on respiratory rate and biochemical properties of banana during 8 days of storage at room temperature (75–80% relative humidity) were evaluated. The micrographs of scanning electron micros - copy showed very thin coating layers (<25.2 mm) with continuous network topology and no cracks. During the storage period, a significant reduction in respiration rate and weight loss of coated bananas compared to uncoated fruits was noted. Furthermore, the change in titratable acidity and contents of soluble solids, total carbohydrates and reducing sugars of coated bananas were slower. Increasing the gelatin content in the coating had a beneficial effect on delaying the ripening of bananas. The oxidized starch coating formulation with 3% ( w/v ) of gelatin demonstrated the highest efficiency as it delayed the respiratory peak 4 days more than in the uncoated bananas. This study results suggest that electrolyzed starch-gelatin coating could be a potential material to extend the shelf life of fruits.","PeriodicalId":20332,"journal":{"name":"Polish Journal of Food and Nutrition Sciences","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2022-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43606927","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Karolína Průchová, A. Grégrová, Hana Helísková, Vojtěch Kružík, H. Čížková
Demand for a reliable distinction of the strawberry flavour naturalness stood in the beginning of this research. An efficient chiral column with CP-Chirasil-Dex CB stationary phase was involved in headspace solid-phase microextraction-gas chromatography-mass spectrometry analysis of strawberry flavour in 6 strawberry cultivars, 7 samples of strawberry flavourings and 14 samples of strawberry syrups to evaluate the authenticity of flavour naturalness and reveal adulteration. Enantiomeric ratios of 8 selected chiral volatiles (methyl 2-methylbutanoate, ethyl 2-methylbutano ate, 2-methylbutanoic acid, linalool, α -ionone, γ -decalactone, γ -undecalactone, δ -dodecalactone) were evaluated. Seven chiral volatiles contributed to the revelation of synthetic origin. γ -Decalactone (enantiomeric ratios: 100∕0, 100∕0, 99∕1, 99∕1, 100∕0, and 99∕1 in strawberries; 100∕0 in 3 natural flavourings; 100∕0 in syrup with natural flavour) was the most contributive indicator of synthetic and natural strawberry flavour, followed by ethyl 2-methylbutanoate (enantiomeric ratios: 0∕100, 5∕95, 5∕95 in 3 natural flavourings, 0∕100 in syrup with natural flavour). The best chiral resolution was observed for α -ionone (R S >4). One syrup supposed to contain only natural strawberry flavouring was suspected to be adulterated regarding nearly racemic ratios of its four crucial chiral volatiles. Investigation of enantiomeric ratios of the unique selection of chiral volatiles and strawberry samples using the CP-Chirasil-Dex CB chiral column wider revealed possibilities for reliable recognition of strawberry flavour naturalness in complex matrices and in food samples in general.
{"title":"Enantioselective HS-SPME-GC-MS for Authentication of Natural and Synthetic Strawberry Flavour in Syrups","authors":"Karolína Průchová, A. Grégrová, Hana Helísková, Vojtěch Kružík, H. Čížková","doi":"10.31883/pjfns/152237","DOIUrl":"https://doi.org/10.31883/pjfns/152237","url":null,"abstract":"Demand for a reliable distinction of the strawberry flavour naturalness stood in the beginning of this research. An efficient chiral column with CP-Chirasil-Dex CB stationary phase was involved in headspace solid-phase microextraction-gas chromatography-mass spectrometry analysis of strawberry flavour in 6 strawberry cultivars, 7 samples of strawberry flavourings and 14 samples of strawberry syrups to evaluate the authenticity of flavour naturalness and reveal adulteration. Enantiomeric ratios of 8 selected chiral volatiles (methyl 2-methylbutanoate, ethyl 2-methylbutano ate, 2-methylbutanoic acid, linalool, α -ionone, γ -decalactone, γ -undecalactone, δ -dodecalactone) were evaluated. Seven chiral volatiles contributed to the revelation of synthetic origin. γ -Decalactone (enantiomeric ratios: 100∕0, 100∕0, 99∕1, 99∕1, 100∕0, and 99∕1 in strawberries; 100∕0 in 3 natural flavourings; 100∕0 in syrup with natural flavour) was the most contributive indicator of synthetic and natural strawberry flavour, followed by ethyl 2-methylbutanoate (enantiomeric ratios: 0∕100, 5∕95, 5∕95 in 3 natural flavourings, 0∕100 in syrup with natural flavour). The best chiral resolution was observed for α -ionone (R S >4). One syrup supposed to contain only natural strawberry flavouring was suspected to be adulterated regarding nearly racemic ratios of its four crucial chiral volatiles. Investigation of enantiomeric ratios of the unique selection of chiral volatiles and strawberry samples using the CP-Chirasil-Dex CB chiral column wider revealed possibilities for reliable recognition of strawberry flavour naturalness in complex matrices and in food samples in general.","PeriodicalId":20332,"journal":{"name":"Polish Journal of Food and Nutrition Sciences","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2022-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44211121","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
K. Papierska, E. Ignatowicz, J. Jodynis-Liebert, M. Kujawska, R. Biegańska-Marecik
Kale ( Brassica oleracea L. var. acephala DC) is a leafy green vegetable which belongs to the Brassicaceae family, one of the most commonly culti - vated and consumed edible plants. The aim of this study was to investigate the potential adverse effects and antioxidant properties of freeze-dried kale leaves in 90-day dietary experiment on Wistar rats. The kale leaf powder was added to a diet at levels: 10, 30, and 60 g/kg feed. The standard blood biochemical and hematological markers, antioxidant enzyme activities, level of lipid peroxidation, reduced glutathione content, and damage to DNA in the liver were measured. Antioxidant potential in serum was measured and expressed as Trolox equivalents antioxidant capacity (TEAC). The kale leaf phytochemicals, i.e. , glucosinolates, phenolic acids and flavonols, were quantified. Major glucosinolates were glucoiberin (164.6 mg/100 g d.w.) and glucobrassicin (130.6 mg/100 g d.w.), whereas kaempferol (159.1 mg/100 g d.w.), quercetin (119.6 mg/100 g d.w.), and sinapic acid (73.8 mg/100 g d.w.) dominated among phenolics. The lowest dose of kale leaves augmented the activity of catalase by 34% in males and by 44% in females. The high est applied dose increased activities of glutathione reductase by 31%, superoxide dismutase by 27%, and glutathione S -transferase by 24% in males only. Kale administration did not affect the activities of glutathione peroxidase and paraoxonase 1, glutathione concentration, lipid peroxidation level, and the level of DNA damage in the liver and the whole blood leukocytes. TEAC increased upon all doses of kale leaves by 30–90% in males and by 40–90% in females. The diet with kale did not affect blood biochemical and hematological markers. Results confirm no adverse effects of dried kale leaves used in model rat’s diet up to 60 g/kg for 90 days. The changes in hepatic antioxidant enzymes and plasma TEAC suggest beneficial effect of kale leaves on the antioxidant status in rats. Interestingly, these changes were more pronounced in male versus female animals.
{"title":"Effects of Long-Term Dietary Administration of Kale (Brassica oleracea L. var. acephala DC) Leaves on the Antioxidant Status and Blood Biochemical Markers in Rats","authors":"K. Papierska, E. Ignatowicz, J. Jodynis-Liebert, M. Kujawska, R. Biegańska-Marecik","doi":"10.31883/pjfns/152434","DOIUrl":"https://doi.org/10.31883/pjfns/152434","url":null,"abstract":"Kale ( Brassica oleracea L. var. acephala DC) is a leafy green vegetable which belongs to the Brassicaceae family, one of the most commonly culti - vated and consumed edible plants. The aim of this study was to investigate the potential adverse effects and antioxidant properties of freeze-dried kale leaves in 90-day dietary experiment on Wistar rats. The kale leaf powder was added to a diet at levels: 10, 30, and 60 g/kg feed. The standard blood biochemical and hematological markers, antioxidant enzyme activities, level of lipid peroxidation, reduced glutathione content, and damage to DNA in the liver were measured. Antioxidant potential in serum was measured and expressed as Trolox equivalents antioxidant capacity (TEAC). The kale leaf phytochemicals, i.e. , glucosinolates, phenolic acids and flavonols, were quantified. Major glucosinolates were glucoiberin (164.6 mg/100 g d.w.) and glucobrassicin (130.6 mg/100 g d.w.), whereas kaempferol (159.1 mg/100 g d.w.), quercetin (119.6 mg/100 g d.w.), and sinapic acid (73.8 mg/100 g d.w.) dominated among phenolics. The lowest dose of kale leaves augmented the activity of catalase by 34% in males and by 44% in females. The high est applied dose increased activities of glutathione reductase by 31%, superoxide dismutase by 27%, and glutathione S -transferase by 24% in males only. Kale administration did not affect the activities of glutathione peroxidase and paraoxonase 1, glutathione concentration, lipid peroxidation level, and the level of DNA damage in the liver and the whole blood leukocytes. TEAC increased upon all doses of kale leaves by 30–90% in males and by 40–90% in females. The diet with kale did not affect blood biochemical and hematological markers. Results confirm no adverse effects of dried kale leaves used in model rat’s diet up to 60 g/kg for 90 days. The changes in hepatic antioxidant enzymes and plasma TEAC suggest beneficial effect of kale leaves on the antioxidant status in rats. Interestingly, these changes were more pronounced in male versus female animals.","PeriodicalId":20332,"journal":{"name":"Polish Journal of Food and Nutrition Sciences","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2022-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48540995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The objective of this study was to investigate the effects of modification by heat-moisture treatment (HMT) combined with microwave pre- and post-treatment (MW) on the physicochemical, structural and digestive properties of potato starch. The light microscopy, scanning electron micros copy (SEM), Fourier transform infrared spectroscopy (FT-IR) and X-ray diffraction (XRD) were used to determine the structural properties of starch. FT-IR and XRD spectra implied that MW and HMT destroyed the double helices and crystalline structure of potato starch. The relative crystallinity of modified starch granules (15.17–18.17%) was lower than that of native starch (19.39%). In the case of physicochemical properties, the modified starches had higher pasting temperature (68.8–93.0°C) and setback viscosity (807–3168 cP), but lower peak viscosity (1315–3662 cP) and breakdown viscosity (17.3–78.3 cP) than that of native potato starch, which were 68.5°C, 496 cP, 6598 cP and 2526 cP, respectively. The HMT and MW modifica - tions significantly increased the content of slowly digestible starch and resistant starch. The resistant starch content of starch obtained by HMT com bined with MW post-treatment was significantly higher than that of starch obtained by HMT combined with MW pre-treatment and single HMT. These results may promote good understanding of the effects of HMT combined with MW pre- and post-treatment on physicochemical properties and digest ibility of potato starch, and wide utilization of microwave and heat-moisture techniques in starch modification.
{"title":"Modification in Physicochemical, Structural and Digestive Properties of Potato Starch During Heat-Moisture Treatment Combined with Microwave Pre- and Post-Treatment","authors":"Chunli Deng, O. Melnyk, T. Marenkova, Yanghe Luo","doi":"10.31883/pjfns/151566","DOIUrl":"https://doi.org/10.31883/pjfns/151566","url":null,"abstract":"The objective of this study was to investigate the effects of modification by heat-moisture treatment (HMT) combined with microwave pre- and post-treatment (MW) on the physicochemical, structural and digestive properties of potato starch. The light microscopy, scanning electron micros copy (SEM), Fourier transform infrared spectroscopy (FT-IR) and X-ray diffraction (XRD) were used to determine the structural properties of starch. FT-IR and XRD spectra implied that MW and HMT destroyed the double helices and crystalline structure of potato starch. The relative crystallinity of modified starch granules (15.17–18.17%) was lower than that of native starch (19.39%). In the case of physicochemical properties, the modified starches had higher pasting temperature (68.8–93.0°C) and setback viscosity (807–3168 cP), but lower peak viscosity (1315–3662 cP) and breakdown viscosity (17.3–78.3 cP) than that of native potato starch, which were 68.5°C, 496 cP, 6598 cP and 2526 cP, respectively. The HMT and MW modifica - tions significantly increased the content of slowly digestible starch and resistant starch. The resistant starch content of starch obtained by HMT com bined with MW post-treatment was significantly higher than that of starch obtained by HMT combined with MW pre-treatment and single HMT. These results may promote good understanding of the effects of HMT combined with MW pre- and post-treatment on physicochemical properties and digest ibility of potato starch, and wide utilization of microwave and heat-moisture techniques in starch modification.","PeriodicalId":20332,"journal":{"name":"Polish Journal of Food and Nutrition Sciences","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2022-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41573882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Stępniowska, J. Juśkiewicz, K. Tutaj, J. Fotschki, B. Fotschki, K. Ognik
phosphorus zinc interconnected, and their deficiency or excessive accumulation may lead to various disturbances, including anemia and diabetes. The current research was undertaken to determine whether low-fat or high-fat diets with the Cr(III) addition in the form of picolinate (CrPic) or nanoparticles (CrNPs) have an interactive effect on the retention and accumulation of this element in organs and the content of P, Ca, Fe, Cu and Zn in the blood plasma of rats. The experiment was performed using 48 outbred male Wistar rats fed a low-fat or high-fat semi-purified rat diet with dietary addition of chromium at a dose of 0.3 mg/kg body weight. The obtained results point to the paramount importance of the dietary Cr form on the excretion pattern of this microelement. It has been found that CrNPs were to a greater extent excreted from the rat’s body via urine and feces in comparison to CrPic, as indicated by the val - ues of the Cr retention index (44.4 vs. 65.9%, respectively). The additional dietary Cr, irrespective of its form and diet type, was not accumulated in the analyzed internal organs, i.e. brain, spleen, kidneys, liver, thigh bone, and thigh muscle. It should be stressed that dietary CrPic, unlike CrNPs, added to the high-fat diet adversely reduced plasma concentration of vital minerals in comparison to the levels observed in rats fed the low-fat diet, i.e. Zn (60.5 vs. 69.9 µM), Cu (13.6 vs. 15.7 µM), and P (1.12 vs. 1.30 µM). In turn, the CrNPs, but not CrPic, added to the high-fat diet decreased plasma Fe level (1.41 vs. 2.43 µM).
{"title":"Effect of Chromium Picolinate and Chromium Nanoparticles Added to Low- or High-Fat Diets on Chromium Biodistribution and the Blood Level of Selected Minerals in Rats","authors":"A. Stępniowska, J. Juśkiewicz, K. Tutaj, J. Fotschki, B. Fotschki, K. Ognik","doi":"10.31883/pjfns/151750","DOIUrl":"https://doi.org/10.31883/pjfns/151750","url":null,"abstract":"phosphorus zinc interconnected, and their deficiency or excessive accumulation may lead to various disturbances, including anemia and diabetes. The current research was undertaken to determine whether low-fat or high-fat diets with the Cr(III) addition in the form of picolinate (CrPic) or nanoparticles (CrNPs) have an interactive effect on the retention and accumulation of this element in organs and the content of P, Ca, Fe, Cu and Zn in the blood plasma of rats. The experiment was performed using 48 outbred male Wistar rats fed a low-fat or high-fat semi-purified rat diet with dietary addition of chromium at a dose of 0.3 mg/kg body weight. The obtained results point to the paramount importance of the dietary Cr form on the excretion pattern of this microelement. It has been found that CrNPs were to a greater extent excreted from the rat’s body via urine and feces in comparison to CrPic, as indicated by the val - ues of the Cr retention index (44.4 vs. 65.9%, respectively). The additional dietary Cr, irrespective of its form and diet type, was not accumulated in the analyzed internal organs, i.e. brain, spleen, kidneys, liver, thigh bone, and thigh muscle. It should be stressed that dietary CrPic, unlike CrNPs, added to the high-fat diet adversely reduced plasma concentration of vital minerals in comparison to the levels observed in rats fed the low-fat diet, i.e. Zn (60.5 vs. 69.9 µM), Cu (13.6 vs. 15.7 µM), and P (1.12 vs. 1.30 µM). In turn, the CrNPs, but not CrPic, added to the high-fat diet decreased plasma Fe level (1.41 vs. 2.43 µM).","PeriodicalId":20332,"journal":{"name":"Polish Journal of Food and Nutrition Sciences","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2022-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46388298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Natalia Drabińska, M. Nogueira, E. Ciska, H. Jeleń
Pasta is a great vehicle for the incorporation of vegetable-derived ingredients to increase the consumption of the health-beneficial components originating from vegetables. Notably, by-products of vegetable processing can also serve as a rich source of phytochemicals. An important step in pasta processing is drying which can affect the content of bioactive compounds in pasta. This study aimed to evaluate the effect of drying on the nutritional quality and cooking properties of durum wheat pasta fortified with broccoli leaves. Pasta enriched with broccoli leaf powder (BLP) at 2.5% (B2.5) and 5% (B5), and control pasta without BLP (C), which differed in drying conditions: fresh pasta without drying (F), pasta dried at 50°C for 8 h (L), and pasta dried at 80°C for 3 h (H) were formulated. The obtained pasta products were analysed for the cooking properties (optimal cooking time, cooking loss, water absorption and swelling capacity); colour parameters; proximate composition; and contents of free amino acids (FAA), fatty acids and sugars. BLP significantly improved the contents of ash by up to 35 g/100 g, FAA and fatty acids to up to 1298 nmol/g dry matter (DM) and 16741 µg/g DM, respectively, without compromising the cooking quality of pasta. Drying had a significant effect on fatty acids, which content in pasta processed at the highest temperature tested decreased. From the nutritional point of view, the low-temperature drying seems to be an interest ing method for pasta preparation, with the highest content of FAA, fatty acids, especially unsaturated ones, and the lowest content of sugar. However, at the same time, the dried pasta products were characterised by greater cooking loss approximating 10%.
意大利面是一个伟大的载体，结合蔬菜来源的成分，以增加来自蔬菜的有益健康的成分的消耗。值得注意的是，蔬菜加工的副产品也可以作为植物化学物质的丰富来源。面食加工的一个重要步骤是干燥，干燥会影响面食中生物活性化合物的含量。本试验旨在研究干燥对西兰花叶强化硬粒小麦面食营养品质和烹饪性能的影响。分别添加2.5% (B2.5)和5% (B5)的花椰菜叶粉(BLP)和不添加BLP的对照面食(C)，制备了不同干燥条件下的新鲜面食(F)、50°C干燥8 h (L)和80°C干燥3 h (h)的面食。对制备的面食进行了蒸煮性能分析(最佳蒸煮时间、蒸煮损失、吸水率和膨胀率);颜色参数;近似构成;游离氨基酸(FAA)、脂肪酸和糖的含量。在不影响面食烹饪品质的前提下，BLP显著提高了面食的灰分含量(35 g/100 g)、FAA含量(1298 nmol/g DM)和脂肪酸含量(16741µg/g DM)。干燥对脂肪酸有显著影响，在最高温度下加工的面食中脂肪酸含量降低。从营养的角度来看，低温干燥似乎是一种有趣的面食制备方法，其FAA含量最高，脂肪酸，特别是不饱和脂肪酸含量最高，糖含量最低。然而，与此同时，干面食产品的特点是更大的烹饪损失约为10%。
{"title":"Effect of Drying and Broccoli Leaves Incorporation on the Nutritional Quality of Durum Wheat Pasta","authors":"Natalia Drabińska, M. Nogueira, E. Ciska, H. Jeleń","doi":"10.31883/pjfns/152070","DOIUrl":"https://doi.org/10.31883/pjfns/152070","url":null,"abstract":"Pasta is a great vehicle for the incorporation of vegetable-derived ingredients to increase the consumption of the health-beneficial components originating from vegetables. Notably, by-products of vegetable processing can also serve as a rich source of phytochemicals. An important step in pasta processing is drying which can affect the content of bioactive compounds in pasta. This study aimed to evaluate the effect of drying on the nutritional quality and cooking properties of durum wheat pasta fortified with broccoli leaves. Pasta enriched with broccoli leaf powder (BLP) at 2.5% (B2.5) and 5% (B5), and control pasta without BLP (C), which differed in drying conditions: fresh pasta without drying (F), pasta dried at 50°C for 8 h (L), and pasta dried at 80°C for 3 h (H) were formulated. The obtained pasta products were analysed for the cooking properties (optimal cooking time, cooking loss, water absorption and swelling capacity); colour parameters; proximate composition; and contents of free amino acids (FAA), fatty acids and sugars. BLP significantly improved the contents of ash by up to 35 g/100 g, FAA and fatty acids to up to 1298 nmol/g dry matter (DM) and 16741 µg/g DM, respectively, without compromising the cooking quality of pasta. Drying had a significant effect on fatty acids, which content in pasta processed at the highest temperature tested decreased. From the nutritional point of view, the low-temperature drying seems to be an interest ing method for pasta preparation, with the highest content of FAA, fatty acids, especially unsaturated ones, and the lowest content of sugar. However, at the same time, the dried pasta products were characterised by greater cooking loss approximating 10%.","PeriodicalId":20332,"journal":{"name":"Polish Journal of Food and Nutrition Sciences","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2022-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48578968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Tran, X. Bui, Nguyen Loan, N. Anh, Truong Le, Thien T. Truong
1University of Technology and Education, The University of Danang, 48 Cao Thang St., 550000 Danang, Vietnam 2University of Education, The University of Danang, 459 Ton Duc Thang St., 550000 Danang, Vietnam 3University of Science and Technology, The University of Danang, 54 Nguyen Luong Bang St., 550000 Danang, Vietnam 4Institute of Environmental Technology and Sustainable Development, Nguyen Tat Thanh University, Ho Chi Minh City 700000, Vietnam 5Faculty of Food and Environmental Engineering, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam
1技术与教育大学，岘港大学，48 Cao Thang St.，550000 Danang，Vietnam 2教育大学，The University of Danang，459 Ton Duc Thang St，越南胡志明市阮大70万越南胡志明市5食品与环境工程学院
{"title":"Adsorption and Desorption Characteristics and Purification of Isoflavones from Crude Soybean Extract Using Macroporous Resins","authors":"T. Tran, X. Bui, Nguyen Loan, N. Anh, Truong Le, Thien T. Truong","doi":"10.31883/pjfns/149816","DOIUrl":"https://doi.org/10.31883/pjfns/149816","url":null,"abstract":"1University of Technology and Education, The University of Danang, 48 Cao Thang St., 550000 Danang, Vietnam 2University of Education, The University of Danang, 459 Ton Duc Thang St., 550000 Danang, Vietnam 3University of Science and Technology, The University of Danang, 54 Nguyen Luong Bang St., 550000 Danang, Vietnam 4Institute of Environmental Technology and Sustainable Development, Nguyen Tat Thanh University, Ho Chi Minh City 700000, Vietnam 5Faculty of Food and Environmental Engineering, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam","PeriodicalId":20332,"journal":{"name":"Polish Journal of Food and Nutrition Sciences","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2022-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41953333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J. Radović, A. Leković, Ana Tačić, Margarita S. Dodevska, T. Stanojković, Tijana Marinković, Č. Jelić, T. Kundaković-Vasović
Nutritional value and chemical composition, including the content of vitamins, fatty acids, 5’-nucleotides and nucleosides and amino acids, as well as biological activities, including antioxidant, angiotensin converting enzyme (ACE) inhibitory and cytotoxic activity of black trumpet ( Craterellus cornucopioides (L.) Pers.) were tested in vitro . C. cornucopioides was low in energy, fat and carbohydrate contents, but rich in dietary fibre, especially β -glucan as well as niacin and α -tocopherol. The content of essential and non-essential free amino acids was 1.49 and 5.48 mg/g dry weight (dw). The nucleosides and 5’-nucleotides were determined at 1.84 and 3.99 mg/g dw, respectively. The share of unsaturated fatty acids (UFAs) was 75.92% with oleic acid as the major UFA. Cyclohexane and dichloromethane extracts expressed significant cytotoxic activity against selected cell lines, human epithelial cervical cancer cells (HeLa), adenocarcinomic human alveolar basal epithelial cells (A549), colorectal cancer cells (LS174) and normal MRC-5 human embryonic lung fibroblast cells (IC 50 of 78.3–155.6 μg/mL). ACE inhibitory activity of the aqueous extract was strong with an IC 50 of 0.74 μg/mL. It can be concluded that black trumpet is a good source of nutrients, such as vitamins, dietary fibres, amino acids, nucleotides and fatty acids, which contribute to the overall nutritional value of this fungus with potential for ACE inhibitory activity and use in anti-hypertensive diet.
{"title":"Black Trumpet, Craterellus cornucopioides (L.) Pers.: Culinary Mushroom with Angiotensin Converting Enzyme Inhibitory and Cytotoxic Activity","authors":"J. Radović, A. Leković, Ana Tačić, Margarita S. Dodevska, T. Stanojković, Tijana Marinković, Č. Jelić, T. Kundaković-Vasović","doi":"10.31883/pjfns/149914","DOIUrl":"https://doi.org/10.31883/pjfns/149914","url":null,"abstract":"Nutritional value and chemical composition, including the content of vitamins, fatty acids, 5’-nucleotides and nucleosides and amino acids, as well as biological activities, including antioxidant, angiotensin converting enzyme (ACE) inhibitory and cytotoxic activity of black trumpet ( Craterellus cornucopioides (L.) Pers.) were tested in vitro . C. cornucopioides was low in energy, fat and carbohydrate contents, but rich in dietary fibre, especially β -glucan as well as niacin and α -tocopherol. The content of essential and non-essential free amino acids was 1.49 and 5.48 mg/g dry weight (dw). The nucleosides and 5’-nucleotides were determined at 1.84 and 3.99 mg/g dw, respectively. The share of unsaturated fatty acids (UFAs) was 75.92% with oleic acid as the major UFA. Cyclohexane and dichloromethane extracts expressed significant cytotoxic activity against selected cell lines, human epithelial cervical cancer cells (HeLa), adenocarcinomic human alveolar basal epithelial cells (A549), colorectal cancer cells (LS174) and normal MRC-5 human embryonic lung fibroblast cells (IC 50 of 78.3–155.6 μg/mL). ACE inhibitory activity of the aqueous extract was strong with an IC 50 of 0.74 μg/mL. It can be concluded that black trumpet is a good source of nutrients, such as vitamins, dietary fibres, amino acids, nucleotides and fatty acids, which contribute to the overall nutritional value of this fungus with potential for ACE inhibitory activity and use in anti-hypertensive diet.","PeriodicalId":20332,"journal":{"name":"Polish Journal of Food and Nutrition Sciences","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42588626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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