植物性肉类替代品和碎牛肉的营养分析
M Sebastian Hernandez1, Katherine Coyle2, Matthew G Siebecker2
1Department of Animal and Food Sciences, Texas Tech University, Lubbock, Texas, USA.
Journal of food science
|December 1, 2024
概括
植物性肉类替代品 (PBMA) 和碎牛肉 (GB) 显示出不同的营养特征. PBMA通常含有更多的矿物质和B族维生素,而碎牛肉总氨基酸含量更高.
科学领域:
- 营养科学 营养科学
- 食品科学 食品科学 食品科学
背景情况:
- 越来越多的消费者对植物性肉类替代品 (PBMA) 的兴趣,需要了解它们的营养成分.
- 与传统的碎牛肉 (GB) 的比较对于明智的饮食选择至关重要.
研究的目的:
- 进行各种PBMA和碎牛肉产品的综合营养表征.
- 在它们的近距离组成,矿物质,脂肪酸,氨基酸和B族维生素含量中识别关键差异和相似之处.
主要方法:
- 从美国零售市场采购各种PBMA和碎牛肉 (GB) 产品.
- 分析原料产品的近似成分,矿物质含量,脂肪酸概况,氨基酸概况和B族维生素含量.
主要成果:
- 植物性肉类替代品 (PBMA) 的灰含量较高,导致,和的度相比,牛肉粉 (GB) 的度增加.
- 脂肪酸概况各不相同:不可能的汉堡 (IMP) 是和的 (劳里克酸,米里斯酸),而超越牛肉 (BEY) 和Good & Gather (GEN) 是不和的 (酸).
- 瘦肉牛肉 (LGB) 的总和必需氨基酸含量最高,尽管PBMA增加了氨酸.
结论:
- 在PBMA和GB之间存在显著的营养差异,PBMA通常更富含某些矿物质和B族维生素.
- 营养素在PBMA中的生物可用性和健康影响需要进一步深入研究.
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