Abdullah Roheena, Arshad Hira, Kaleem Afshan, Iqtedar Mehwish, Aftab Mahwish, Saleem Faiza
Department of Biotechnology, Lahore College for Women University, Lahore, Pakistan.
Saudi J Biol Sci. 2023 Feb;30(2):103556. doi: 10.1016/j.sjbs.2023.103556. Epub 2023 Jan 13.
The new concept of functional foods has led to the varieties in the production of foods that provide not only basic nutrition, but can also warrant good health and longevity. This study deals with the production and evaluation of fortified yogurts' with and . The qualitative and quantitative phytochemical analysis of above mentioned plant extracts before using them into the preparation of functional yoghurt was carried out. The sensory evaluation of enriched yogurts with plant extracts carried out using 9 point hedonic scale. Comparative analysis between enriched yogurts and plain yogurt was carried. The results indicated increase in ash contents, water holding capacity, titratable acidity, total soluble solids, total phenolic content, tannin content, and total flavonoid content in fortified yogurt as compared to plain yogurt. In addition to this fortified yogurts showed greater antioxidant and antibacterial activity in contrast to plain yogurt. However, moisture contents, pH and susceptibility to syneresis of yogurt decreases with the addition of plant extracts. Shelf life of plain and fortified yogurt was determined both at room and refrigerated temperature. The results revealed that shelf life of fortified yogurt was greater as compared to plain yogurt. analysis was carried out by using the galaxy web software. The results indicated that bioactive compounds including ascorbic acid, sinapinic acid, cinnamaldehyde and linalool acetate present in the flavored yogurts binds with angiotensin converting enzyme. All enriched yogurts showed higher anti-Angiotensin converting enzyme activity as compared to plain-yogurt.
功能性食品的新概念促使了食品生产的多样化,这些食品不仅能提供基本营养,还能保障健康和长寿。本研究涉及添加[具体成分1]和[具体成分2]的强化酸奶的生产与评估。在将上述植物提取物用于制备功能性酸奶之前,对其进行了定性和定量的植物化学分析。使用9分享乐量表对添加植物提取物的强化酸奶进行了感官评价。对强化酸奶和普通酸奶进行了对比分析。结果表明,与普通酸奶相比,强化酸奶的灰分含量、持水能力、可滴定酸度、总可溶性固形物、总酚含量、单宁含量和总黄酮含量均有所增加。此外,与普通酸奶相比,强化酸奶表现出更强的抗氧化和抗菌活性。然而,添加植物提取物后,酸奶的水分含量、pH值和脱水收缩敏感性降低。在室温和冷藏温度下测定了普通酸奶和强化酸奶的保质期。结果表明,强化酸奶的保质期比普通酸奶更长。使用银河网络软件进行了[具体分析]。结果表明,调味酸奶中存在的生物活性化合物,包括抗坏血酸、芥子酸、肉桂醛和乙酸芳樟酯,与血管紧张素转换酶结合。与普通酸奶相比,所有强化酸奶均表现出更高的抗血管紧张素转换酶活性。