相关实验视频
Updated: Aug 2, 2026

07:21
Twin-Screw Extrusion Process to Produce Renewable Fiberboards
Published on: January 27, 2021
6.5K
在加工的小麦粉产品中低过敏性,使用来自农业食品废物的宁
Yoko Tsurunaga1, Shiori Arima1, Sae Kumagai2
1Faculty of Human Science, Shimane University, Shimane 690-8504, Japan.
Foods (Basel, Switzerland)
|July 29, 2023
概括
在饼干中添加栗子内皮 (CIS) 和幼果 (YPF) 粉末,显著减少了小麦过敏原,并提高了抗氧化特性. 这些天然添加剂提供了一种有前途的方法来改善饼干的健康益处.
科学领域:
- 食品科学 食品科学 食品科学
- 营养科学 营养科学
- 过敏原管理 过敏原管理
背景情况:
- 对于患有乳病或小麦过敏的人来说,小麦过敏原是一个重大的健康问题.
- 利用食品加工的副产品,如栗子的内皮和年轻的果,可以提供可持续的生物活性化合物的来源.
- 桑宁因其抗氧化剂和潜在的过敏原结合特性而闻名.
研究的目的:
- 评估栗子内皮 (CIS) 和年轻果 (YPF) 粉末在减少饼干中的小麦过敏原的有效性.
- 评估这些添加剂对饼干抗氧化特性和整体质量的影响.
- 探索未充分利用的资源对功能性食品开发的潜力.
主要方法:
- 在饼干配方中,小麦粉用3%,5%和10%的CIS和YPF粉末代替.
- 麦子中的过敏原含量使用酶相关的免疫吸收试验 (ELISA) 和西式斑点测试来量化.
- 测量了抗氧化特性,以及各种质量参数,包括特定体积,扩散因子,纹理分析 (断裂应力,总能量) 和颜色.
主要成果:
- 无论是CIS还是YPF都显著降低了饼干中的小麦过敏原水平,CIS显示出更明显的效果.
- 与对照组相比,CIS和YPF添加的饼干中素含量和抗氧化活性显著增加.
- 虽然特定体积和扩散因子略有下降,但CIS替代并没有对饼干纹理产生负面影响,YPF在10%甚至改善了一些纹理属性. 颜色因两种补充而改变.
结论:
- 栗子的内皮和年轻的果果粉有效地减少饼干中的小麦过敏原.
- 这些成分增强了饼干的抗氧化能力,提供了潜在的健康益处.
- 使用CIS和YPF是一个可行的策略,用于从未充分利用的资源中开发更健康,更少过敏原的制品.
相关概念视频
Microorganisms in Agriculture and Food industry
Microorganisms play a crucial role in agriculture and the food industry, contributing to soil fertility, crop protection, and food production. Their functions range from nitrogen fixation and biopesticide production to fermentation and food preservation, making them indispensable to sustainable farming and food safety.Role in AgricultureNitrogen-fixing bacteria, such as Rhizobium (symbiotic) and Azotobacter (free-living), convert atmospheric nitrogen into ammonia through biological nitrogen...
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 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...
Sources of Food Contamination
Contamination of food by microbial agents and natural toxins poses significant risks to public health. These hazards can be introduced at various points across the food supply chain, ranging from environmental sources to processing and storage stages. Understanding these contamination pathways is critical for developing strategies to ensure food safety.Seafood is particularly vulnerable to contamination through both environmental exposure and microbial colonization. Toxins from harmful algal...
Production of Biopesticides
Biopesticides offer a sustainable alternative to chemical pesticides, utilizing microbial agents to control agricultural pests. Bacillus thuringiensis (Bt) is a widely employed bacterium known for its potent insecticidal activity. Bt biopesticides are favored for their specificity to insect pests, minimal environmental impact, and natural degradability.Mechanism of Bt Toxin Action Bt produces insecticidal crystal (Cry) proteins during its sporulation phase. These proteins form parasporal...

