来自Lactarius deliciosus的发酵,冷干燥零食作为功能化合物和乳酸细菌的来源
Kavya Venugopal1, Paweł Satora2, Katarzyna Kała3
1Department of Plant Products Technology and Nutrition Hygiene, Faculty of Food Technology, University of Agriculture in Krakow, 122 Balicka, 30-149 Krakow, Poland.
Molecules (Basel, Switzerland)
|April 26, 2025
概括
经冷干燥的Lactarius deliciosus零食,当与L. plantarum发酵并微波洗时,在储存后保留了高水平的有益化合物和乳酸细菌 (LAB).
科学领域:
- 食品科学 食品科学 食品科学
- 菌类学 菌类学是指菌类学.
- 营养保健品 营养保健品
背景情况:
- 乳美味的具有显著的功能性质和健康促进食品的潜力.
- 可食用的野生越来越多地因其营养和生物活性化合物配置而得到认可.
研究的目的:
- 为了比较冷干燥的Lactarius美味零食中的功能化合物和乳酸细菌 (LAB).
- 评估不同预处理 (水与微波漂白) 和益生菌发酵对零食成分的影响.
主要方法:
- 经过发酵的 Lactarius deliciosus 的冷干燥帽子.
- 通过水或微波白进行预处理.
- 使用Lactobacillus acidophilus (LA-5) 或Lactobacillus plantarum (SWA016) 进行发酵.
主要成果:
- 6个月后,零食富含LAB,矿物质,英多尔,洛瓦斯塔丁,抗氧化剂和食纤维.
- 微波漂白与L. plantarum SWA016发酵相结合,最大限度地增加了LAB数量 (7.3 log CFU/g) 和生物活性化合物.
- 水漂白增强了洛瓦斯塔丁和6-甲基-D,L-三,而微波漂白增加了矿物质和化合物.
结论:
- 使用L. plantarum SWA016进行微波漂白和发酵是生产功能性的Lactarius deliciosus零食的最佳方式.
- 预处理的选择显著影响最终的生物活性化合物配置和LAB可行性.
- 乳美味的零食为提供功能成分和益生菌提供一个有前途的工具.
相关概念视频
Microbial Fermentation
Fermentation is a crucial anaerobic metabolic process that enables microbes to derive energy from sugar without relying on oxygen or an electron transport chain. This process is fundamental to various biological and industrial applications and is classified based on the metabolic products generated.Role of Pyruvate in FermentationPyruvate and its derivatives serve as key electron acceptors in fermentative pathways. The oxidation of NADH to regenerate NAD+ is essential for the continuation of...
Microbes in Food Production
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...
Microbes in Beverage Production
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...
Microbes in the Production of Fermented Foods
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...
Probiotics
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...
Production of Organic Acids
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...


