益生菌 Lactobacillus plantarum SVP2发酵生物活性的富含EPS的乳清糖功能饮料
Louella Concepta Goveas1, S M Darshini1, P Kausthubha1
1Department of Biotechnology Engineering, Nitte (Deemed to be University), NMAM Institute of Technology (NMAMIT), Nitte, India.
Journal of food science and technology
|July 4, 2025
概括
乳清是一种乳制品副产品,用乳酸植物菌SVP2发酵,制造出一种功能饮料. 优化的条件产生了高的外聚糖 (EPS) 生产,提供了潜在的健康益处.
科学领域:
- 食品科学 食品科学 食品科学
- 微生物学 微生物学
- 生物技术是生物技术.
背景情况:
- 乳清是乳制品加工的大量副产品.
- 将乳清价值化为功能性食品是一个越来越感兴趣的领域.
- 乳酸细菌中的生物活性外聚糖 (EPS) 对健康有好处.
研究的目的:
- 通过使用 Lactobacillus plantarum SVP2.2 来从乳清中合成一种功能饮料.
- 在发酵过程中优化外聚糖 (EPS) 生产.
- 评估发酵饮料的感觉和质性质.
主要方法:
- 乳清奶酪的发酵与植物乳杆菌SVP2.
- 实验设计 (DOE) 方法,包括2^2中央复合设计,以优化.
- 在储存期间分析感官属性和风湿学行为的分析.
主要成果:
- 在优化条件下 (54.14 g/L 糖糖,52.97 h 化) 获得的最大EPS为98.15 g/L.
- 发酵饮料表现出类似酸奶的感官特性和剪切稀释行为.
- 细胞数,pH和EPS在储存15天后显著下降.
结论:
- 一种功能性饮料可以成功地从乳清中生产出来.
- 使用DOE的优化显著提高了EPS生产.
- 由于生物活性EPS,这种饮料具有潜在的健康益处,尽管稳定性需要进一步研究.
相关概念视频
Microbes in Food Production
407
Microbial fermentation is central to food biotechnology, enhancing flavor, texture, preservation, and stability. Fermentative microorganisms metabolize carbohydrates into organic acids, alcohols, and other metabolites that inhibit spoilage organisms and improve digestibility while contributing distinctive sensory qualities.In baking, amylases naturally present in flour hydrolyze starch into monosaccharides such as glucose, which Saccharomyces cerevisiae ferments anaerobically. Through...
407
Microbes in Beverage Production
300
Alcoholic beverages such as wine, beer, and spirits are the products of microbial fermentation processes that transform simple sugars into ethanol and a wide array of complex flavor compounds. These transformations rely on the metabolic activities of specific yeasts and bacteria, which are selected and controlled to yield the desired beverage characteristics.Wine Fermentation and MaturationWine production begins with the crushing of grapes to release juice and pulp, forming a must that is...
300
Microbes in the Production of Fermented Foods
330
Lactic acid bacteria (LAB) and molds are instrumental in fermenting plant-based foods to enhance preservation and ensure year-round availability. These microbial processes convert plant carbohydrates into organic acids and other metabolites that inhibit spoilage organisms and contribute to the sensory qualities of the final product.In sauerkraut production, cabbage goes through a microbial succession that starts with cocci such as Leuconostoc mesenteroides. These microbes begin fermentation by...
330
Probiotics
299
Probiotics are live, non-pathogenic microorganisms that confer health benefits by modulating the gut microbiota. The human gastrointestinal tract harbors a complex microbial ecosystem, and the balance of this microbiota is crucial for digestive and systemic health. Among the most extensively studied and utilized probiotics are species formerly classified within the genera Lactobacillus and Bifidobacterium. These organisms not only naturally colonize the human gut but are also consumed through...
299
Production of Organic Acids
111
Lactic acid, an important organic acid extensively applied in food, pharmaceutical, and biodegradable polymer industries, is primarily produced via microbial fermentation. This method is favored over chemical synthesis due to its environmental sustainability and capacity for enantiomerically pure product formation. Among various microbial processes, the fermentation of starch-based substrates stands out due to the abundance and renewability of raw materials like corn and potatoes.Hydrolysis of...
111


