干燥时间和糖分对牛肉肉的感觉特征的影响
Vitor Andre Silva Vidal1, Rikke Harveland Ølberg2, Lene Waldenstrøm2
1Department of Biotechnology and Food Science, NTNU-Norwegian University of Science and Technology, NO-7491, Trondheim, Norway. vitor.a.s.vidal@ntnu.no.
NPJ science of food
|May 5, 2025
概括
减少牛肉中的糖分不会对消费者偏好产生负面影响. 优化干燥时间和糖含量可以创造更健康,更可持续的牛肉产品.
科学领域:
- 食品科学 食品科学 食品科学
- 肉类科学 肉科学
- 感官科学 感官科学
背景情况:
- 牛肉是一种受欢迎的便利食品,因其感官质量和长期保质期而受到重视.
- 减少像牛肉这样的加工食品中的糖含量是公共卫生目标,但会带来技术和感官挑战.
- 干燥时间是牛肉生产的关键因素,影响经济可行性和环境可持续性.
研究的目的:
- 研究不同干燥时间和糖度对牛肉的感觉和物理化学特征的影响.
- 为了确定降低糖分是否会影响消费者接受牛肉.
- 确定最佳的加工参数,以生产更健康,更可持续的牛肉.
主要方法:
- 牛肉样品的糖含量得到控制 (0.5%, 1%, 1.5%) 并经过不同的干燥时间 (2,3小时,4小时和6小时).
- 评估了加工牛肉的感官属性和物理化学特性.
- 进行了统计分析,以评估干燥时间和糖含量对产品质量的影响.
主要成果:
- 干燥时间显著影响了牛肉的整体质量和感官属性.
- 降低添加糖含量并没有对消费者喜欢的感官特征产生不利影响.
- 确定了最佳的干燥时间和糖含量组合,以保持消费者接受度.
结论:
- 在不牺牲消费者吸引力的情况下,可以生产含糖量降低的牛肉肉.
- 调整干燥时间和糖分水平为提高牛肉制造的生产效率和可持续性提供了一条途径.
- 这项研究为开发符合公共卫生目标和消费者偏好的更健康的牛肉肉选择提供了宝贵的见解.
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