肉质量变化在使用杰火山土器的老年猪腰部
DongGyun Kim1, SangHoon Lee2, GwangHeun Kim1
1Division of Biotechnology, SARI, Jeju National University, Jeju 63243, Korea.
Food science of animal resources
|September 13, 2023
概括
济州黄陶器的老化增强了猪腰的温柔和乌玛米的味道. 这种干燥老化方法提高了肉质,总体变化最小,与传统的湿燥老化相比,提供了更好的饮食体验.
科学领域:
- 食品科学 食品科学 食品科学
- 肉类科学 肉科学
- 材料科学 材料科学 材料科学
背景情况:
- 肉的老化对于培养理想的饮食品质至关重要.
- 传统的老化方法在优化肉类特性方面存在局限性.
- 使用自然材料的新老化技术需要进行调查.
研究的目的:
- 为了评估州泥老化对猪腰质量的影响.
- 为了比较干老化 (正常和Scoria) 与湿老化方法.
- 为了确定老化时间对肉类特性的影响.
主要方法:
- 猪背部样本使用潮湿,正常干燥和Jeju Scoria干燥方法老化0-40天.
- 评估的水容量,pH值,颜色 (CIE L*),切削力,衰老损失,脂肪酸成分和自由氨基酸.
- 进行了统计分析,以评估老化方法和时间的意义.
主要成果:
- 经过10天和20天的湿老化,与湿老化相比,老化显著降低了剪切力 (改善了柔软性).
- 干燥老化方法 (正常和Scoria) 导致由于暴露在空气中的老化损失较高.
- 黄斑老化改变了脂肪酸概况和增加了自由氨基酸,增强了乌玛米和甜味成分.
结论:
- 济州草泥干老化对猪腰的食用质量产生了积极的影响,尤其是嫩度和味道.
- 这种方法为传统的衰老提供了可行的替代方案,改善了感官属性.
- 进一步的研究可以优化Scoria老化参数,以提高肉类生产.
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