油种子是人类营养的新替代蛋白质来源吗?
Lina Toutirais1,2, Stephane Walrand2,3, Carole Vaysse3
1ITERG, Department of Nutritional Health and Lipid Biochemistry, Bordeaux, France.
Food & function
|February 19, 2024
概括
油为人类饮食提供了一个有希望的,富含蛋白质的替代品,具有潜在的健康益处. 加工可以提高它们的营养价值,并减少反营养因素,以改善消化能力.
科学领域:
- 食品科学 食品科学 食品科学
- 营养生物化学 营养生物化学
- 植物性营养 植物性营养
背景情况:
- 油加工产生富含蛋白质的副产品,目前主要用于动物料.
- 对蛋白质的需求不断增加,引发了人们对人类消费的植物性替代品的兴趣.
- 油被探索为人类饮食的可行的替代蛋白质来源.
研究的目的:
- 审查油作为食品蛋白质来源的潜在用途,营养价值和健康益处.
- 评估油作为人类饮食中的蛋白质替代品的适用性.
- 确定提高油蛋白质营养质量的策略.
主要方法:
- 关于油蛋白质含量和组成的现有数据的文献综述.
- 对油中氨基酸概况和反营养因素的分析.
- 检查加工技术,以提高油蛋白质的消化能力,减少反营养因素.
- 关于油生物活性与健康相关的益处的研究综述.
主要成果:
- 油含有高达40%的蛋白质,具有相对平衡的氨基酸特征,尽管通常缺乏素.
- 与动物蛋白相比,存在反营养因子 (ANF),可能会限制合成代谢潜力.
- 剥皮,加热和发酵等加工方法可以减少ANF并改善蛋白质的消化能力.
- 油中的生物活性显示出预防/治疗糖尿病,肥胖和心血管疾病的潜力.
结论:
- 油具有作为人类食品蛋白质来源的巨大潜力,特别是当加工以减轻反营养因素时.
- 结合其他蛋白质来源和适当的加工,油蛋白质可以在营养上得到增强.
- 需要进一步的营养数据来充分支持油作为人类主要蛋白质来源,尽管证明了健康益处.
更多相关视频
10:24Author Spotlight: Quantification of Aflatoxins and Phytoalexins in Peanut Seeds to Identify Genetic Resistance Against Aspergillus
Published on: April 19, 2024
1.1K
07:18Obtaining High-Quality Transcriptome Data from Cereal Seeds by a Modified Method for Gene Expression Profiling
Published on: May 21, 2020
7.5K
相关概念视频
01:28Proteins: Dietary Sources and Requirements
440
Consuming animal-based products offers high-quality proteins that contain optimal levels and combinations of essential amino acids, crucial for tissue repair and growth. Foods like eggs, milk, fish, and most meats are a source of complete proteins. Legumes and cereals are abundant in proteins; however, they typically lack a full range of essential amino acids. As a result, they are considered incomplete protein sources. Some plant sources like soybeans, quinoa, and amaranth do contain complete...
440
01:06Fats as Energy Storage Molecules
25.2K
Triglycerides are a form of long-term energy storage molecules. They are made of glycerol and three fatty acids. To obtain energy from fat, triglycerides must first be broken down by hydrolysis into their two principal components, fatty acids and glycerol. This process, called lipolysis, takes place in the cytoplasm. The resulting fatty acids are oxidized by β-oxidation into acetyl-CoA, which is used by the Krebs cycle. The glycerol that is released from triglycerides after lipolysis...
25.2K
01:18Lipids: Dietary Sources and Requirements
739
Lipids are an essential component of a balanced human diet. Triglycerides, which make up the majority of dietary lipids, are found in both saturated fats—commonly present in meat, dairy products, and certain tropical plants like coconut, and hydrogenated oils such as margarine and baking shortenings (trans fats)—and unsaturated fats, which are abundant in seeds, nuts, olive oil, and most vegetable oils. The main sources of cholesterol include egg yolks, various meats and organ...
739
01:59Plant Breeding and Biotechnology
18.9K
Crop cultivation has a long history in human civilization, with records showing the cultivation of cereal plants beginning at around 8000 BC. This early plant breeding was developed primarily to provide a steady supply of food.
18.9K
02:33Seed Structure and Early Development of the Sporophyte
28.2K
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.
28.2K
02:18Alternative RNA Splicing
21.2K
Alternative RNA splicing is the regulated splicing of exons and introns to produce different mature mRNAs from a single pre-mRNA. Unlike in constitutive splicing where a single gene produces a single type of mRNA, alternative splicing allows an organism to produce multiple proteins from a single gene and plays an important role in protein diversity.
There are five types of alternative RNA splicing that vary in the ways the pre-mRNA segments are removed or retained in the mature mRNA. The first...
There are five types of alternative RNA splicing that vary in the ways the pre-mRNA segments are removed or retained in the mature mRNA. The first...
21.2K