开发有机酸面粉面包,由发芽种子制成的面粉
Alberto Akiki1,2,3, Yasmin Muhammed Refaie Muhammed4, Fabio Minervini4
1CIHEAM-MAIB, Mediterranean Agronomic Institute of Bari, 70010 Valenzano, Italy.
Foods (Basel, Switzerland)
|September 27, 2025
概括
葡萄水增强了酸面粉的发酵,而芽的和小麦提高了面包的质量. 面包提供了更高的蛋白质和纤维含量,使其成为营养丰富的有机酸面粉选择.
科学领域:
- 食品科学 食品科学 食品科学
- 微生物学 微生物学
- 营养科学 营养科学
背景情况:
- 酸面粉发酵是一个复杂的微生物过程.
- 用新鲜的成分增强酸面粉可以改善面包的特性.
研究的目的:
- 研究葡萄水对酸面粉生产的影响.
- 选择种子进行实验室规模的酸面粉面包.
- 评估发芽种子对有机酵母面包营养,技术和感官特征的影响.
主要方法:
- 使用葡萄水和不使用葡萄水的酸面酵 fermentation 监测pH值和微生物数量 (乳酸细菌,酵母).
- 和小麦种子是根据发芽率 (~90%) 进行选择的,并以5%的比例纳入有机酸面粉面包配方.
- 结果的面包 (对照面包,发芽的豆,发芽的小麦) 被分析了气细胞面积,味道,软度,蛋白质和脂质含量.
主要成果:
- 对照和葡萄水增强的酸面团在第3天达到pH<4.5,在10天后具有相似的乳酸细菌数量 (9 log CFU/g).
- 与对照组相比,发芽 (GL) 和发芽小麦 (GW) 面包的气体细胞面积较高 (28.6%和18.1%).
- GL和GW面包分别在口味和软度方面获得了更高的分数. GL面包的蛋白质含量明显高 (9.9%),脂质较低 (0.3%),符合"纤维来源"的条件.
结论:
- 葡萄水可以用于传统的酸面粉生产,支持微生物发酵.
- 结合发芽的和小麦显著提高了有机酸面粉面包的技术和感觉特性.
- 发芽的豆酸面包面包是增加蛋白质和纤维含量的有希望的选择,符合健康意识的消费者需求.
更多相关视频
20:01Single-plant, Sterile Microcosms for Nodulation and Growth of the Legume Plant Medicago truncatula with the Rhizobial Symbiont Sinorhizobium meliloti
Published on: October 1, 2013
17.6K
11:48Microscopy Techniques for Interpreting Fungal Colonization in Mycoheterotrophic Plants Tissues and Symbiotic Germination of Seeds
Published on: May 17, 2022
4.8K
相关概念视频
Seed Structure and Early Development of the Sporophyte
30.8K
Seed structures are composed of a protective seed coat surrounding a plant embryo, and a food store for the developing embryo. The embryo contains the precursor tissues for leaves, stem, and roots. The endosperm and cotyledons—seed leaves—act as the food reserves for the growing embryo.
30.8K
Fermentation
128.7K
Most eukaryotic organisms require oxygen to survive and function adequately. Such organisms produce large amounts of energy during aerobic respiration by metabolizing glucose and oxygen into carbon dioxide and water. However, most eukaryotes can generate some energy in the absence of oxygen by anaerobic metabolism.
Fermentation is a type of metabolic process that occurs in the absence of oxygen, where organic molecules such as glucose are broken down to produce energy. During this process, the...
Fermentation is a type of metabolic process that occurs in the absence of oxygen, where organic molecules such as glucose are broken down to produce energy. During this process, the...
128.7K
Porosity in Cement Paste
432
The porosity of concrete is a measure of the void spaces within its structure. These spaces impact its strength and durability significantly. When water and cement interact, a chemical reaction called hydration creates a semi-solid paste. This paste includes combined water, making up approximately 23% of the cement's dry mass, and gel water, which fills minuscule voids known as gel pores, accounting for about 28% of the cement gel volume.
The balance of water to cement in the mix is...
The balance of water to cement in the mix is...
432
