增强植物性饮料的营养和感官特性:一项关于豆和Kamut®面粉发酵的研究,使用Lactococcus lactis发酵
Marina Mefleh1, Ghofrane Omri1, Rosangela Limongelli1
1Department of Soil, Plant, and Food Sciences, University of Bari Aldo Moro, Bari, Italy.
Frontiers in nutrition
|February 8, 2024
概括
一种新的清洁标签植物性饮料 (PBB) 用小豆和卡穆特面粉发酵由乳球菌 (LL) 显示改善了营养和质地. 甜味变种获得了高消费者认可,这表明了强大的市场潜力.
科学领域:
- 食品科学与技术 食品科学与技术
- 微生物学 微生物学
- 营养科学 营养科学
背景情况:
- 对于清洁标签的日益增长的需求,乳制品的植物性替代品.
- 需要功能成分和发酵来增强植物性饮料 (PBB) 的营养和感官特征.
研究的目的:
- 为使用由乳球菌乳酸菌 (LL) 发酵的小豆和卡穆特面粉制定清洁标签 PBB 的协议.
- 描述PBB的营养,微生物,纹理,保质期和感官特性.
- 为了比较LL-发酵的PBB (LL-PBB) 与自发发酵的对照 (CTRL-PBB).
主要方法:
- 从小豆和卡穆特面粉生产 PBBs,其中一批由商业 Lactococcus lactis 发酵.
- 对营养成分 (蛋白质,纤维,矿物质),微生物特征,粘度和轻度的比较分析.
- 消费者对普通和甜 (添加巧克力) 的LL-PBB变体进行测试,以评估可接受性和购买意图.
主要成果:
- 这两种 PBB 都富含蛋白质和纤维. 与CTRL-PBB相比,LL-PBB显示和含量增加,拉芬糖减少.
- 乳球菌乳酸发酵增加了乳酸细菌的数量,保持了微生物安全性,并显著改善了饮料粘度和轻度10天.
- 在消费者测试中,甜的LL-PBB变体实现了88%的接受度和78%的购买意向,超过了普通版本.
结论:
- 乳球菌乳糖发酵是一种有效的策略,用于生产清洁标签,营养增强和质地改进的植物性饮料.
- 甜的LL-PBB是传统乳制品的商业可行和有吸引力的替代品.
- 这项研究强调了豆和卡穆特面粉基PBB在不断扩大的植物性食品市场中的潜力.
相关概念视频
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...
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...


