将肉类和鱼类的营养成分与植物替代品进行比较:营养素,成分和强化模式的分析
Adam Drewnowski1, Maaike J Bruins2, Julia J F Besselink2
1Center for Public Health Nutrition, University of Washington, Box 353410, Seattle, WA 98195, USA.
Nutrients
|August 29, 2024
概括
植物性肉类和鱼类替代品 (MFA) 的营养密度低于传统的动物产品. 这些替代品通常含有较高的和较低的蛋白质,关键营养素的强化最小.
科学领域:
- 营养科学 营养科学
- 食品科学 食品科学 食品科学
- 公共卫生 营养 公共卫生 营养
背景情况:
- 植物性肉类和鱼类替代品 (MFA) 的营养质量变化越来越令人担忧.
- 评估MFA的营养特征对于消费者健康和饮食指导至关重要.
- 了解成分和强化模式是评估MFA营养价值的关键.
研究的目的:
- 为了比较生肉和鱼的营养密度与植物性MFA产品.
- 检查MFA的成分和强化模式.
- 为MFA提供潜在的营养标准和强化指南.
主要方法:
- 使用了来自美国农业部数据库 (SR28,BFPDB),丹麦弗里达数据库和Mintel的营养成分数据.
- 比较每100克的宏观营养素和选定的微量营养素含量和美国每日值.
- 使用NRF5.3算法计算营养密度得分.
主要成果:
- 与传统的肉和鱼相比,MFA产品的NRF5.3得分明显较低.
- MFA的和脂肪含量较低,但含量显著增加 (牛肉的平均含量为660毫克/100克,而牛肉的60毫克/100克).
- 在MFA中,平均蛋白质含量 (17克) 比牛肉和猪肉 (20克) 低,基本营养素的强化最小.
结论:
- 植物性MFA产品的营养密度通常低于动物性MFA产品.
- 常常MFA缺乏动物蛋白中丰富的关键营养素的强化,例如B族维生素,维生素D,,和omega-3s.
- 建议为MFA制定营养标准和强化指南,以防止营养劣质.
关键词:
美国农业部食品数据库防御工事的强化 防御工事的强化配料清单 配料清单 配料清单 配料清单肉类和鱼类的替代品营养成分 营养成分营养成分分析 营养成分分析植物蛋白质是一种植物蛋白质.植物性产品是植物性产品.纯素人 纯素人 纯素人 纯素人 纯素人更多相关视频
08:54NMR Spectroscopy as a Robust Tool for the Rapid Evaluation of the Lipid Profile of Fish Oil Supplements
Published on: May 1, 2017
26.1K
04:54Assessing Mineral Availability in Fish Feeds using Complementary Methods Demonstrated with the Example of Zinc in Atlantic Salmon
Published on: October 29, 2021
3.0K
相关概念视频
Proteins: Dietary Sources and Requirements
414
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...
414
Key Elements for Plant Nutrition
18.7K
Like all living organisms, plants require organic and inorganic nutrients to survive, reproduce, grow and maintain homeostasis. To identify nutrients that are essential for plant functioning, researchers have leveraged a technique called hydroponics. In hydroponic culture systems, plants are grown—without soil—in water-based solutions containing nutrients. At least 17 nutrients have been identified as essential elements required by plants. Plants acquire these elements from the...
18.7K
Proteomics
7.3K
A proteome is the entire set of proteins that a cell type produces. We can study proteomes using the knowledge of genomes because genes code for mRNAs, and the mRNAs encode proteins. Although mRNA analysis is a step in the right direction, not all mRNAs are translated into proteins.
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term...
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term...
7.3K
