摘要
Despite having a high polyphenol content,deoiled edible quality sesame flour(DEQSF),a byproduct of the sesame oil extraction process,is frequently thrown away.DEQSF contains antioxidants,amino acids,minerals,protein,and many non-nutrient-based health advantages.It could serve as an excellent material for the formulation of a value-added functional food product.The current study developed fortified sesame yogurts using rice bran oil(RBO)and DEQSF at percentages of 6,7,and 8 in order to compare them to control sesame yogurts manufactured from whole sesame seeds and kept at 4℃ for 28 days.The other goal was to examine the in vivo cholesterol-lowering potential of sesame yogurt prepared from DEQSF and RBO.Evaluations were done on the physicochemical,microbiological,sensory,antioxidative,proteolytic,morphological,and nutritional properties.The proximate composition of RBO-fortified sesame yogurts differed considerably when compared to control yogurt in terms of protein,fat,ash,total solids,and carbohydrate content.After 28 days of storage,the addition of 8%DEQSF not only decreased syneresis but also maintained proper viscosity and penetration properties.The right quantity of probiotic bacteria was present in the RBO-fortified sesame yogurts that contained 8%DEQSF,and RBO-fortified sesame yogurt treated with 8%DEQSF(w/v)had a general overall acceptability score.During storage at 4℃,all RBO-fortified sesame yogurts had nearly identical antioxidant activity to the control sesame yogurt.The addition of 8%DEQSF increased the amount of proteolysis by Lactobacillus spp.and Streptococcus spp.,as evidenced by a significant increase in o-phthaldialdehyde levels.Microstructural studies confirmed the dense,compressed,homogeneous structure of the fortified sesame yogurt.To investigate the effects of RBO-supplemented,DEQSF-based yogurt on hypercholesterolemia,a hypercholesterolemic mice model was developed.Comparing animal groups that received fortified sesame yogurts to control groups,there was a significant effect on serum lipid profile as well as hepatoprotective potential.The implication was that RBO-fortified sesame yogurt could help cure hypercholesterolemia.In the end,it was discovered that 8%DEQSF(w/v)and RBO were the perfect combinations to produce sesame yogurt with an anti-obesity and hypocholesteremic impact.
