用不同的封装剂冷干子水的挥发性气味和物理化学特性
Yardfon Tanongkankit1, Sunee Eadmusik2, Pakkawat Detchewa2
1Department of Agricultural and Food Engineering, Faculty of Engineering and Agro-Industry, Maejo University, Chiang Mai, Thailand.
Scientific reports
|November 18, 2023
概括
封装剂如聚德醇显著增强了冷干子水的挥发性气味和风味. 使用8%的聚德,提高了产品质量,取得了最佳结果.
科学领域:
- 食品科学 食品科学 食品科学
- 食品化学 食品化学
- 感官科学 感官科学
背景情况:
- 子水是一种流行饮料,具有复杂的风味特征.
- 冷干燥是一种用于保存食品的方法,但它可能会影响挥发性芳香化合物.
- 封装剂用于在食品加工过程中保护敏感化合物.
研究的目的:
- 为了研究不同封装剂 (马尔托德克斯,聚德克斯,香糖) 和它们的度对冷干子水的挥发性气味和物理化学特性的影响.
- 为了确定生产高质量的冷干子水的最佳条件,提高了风味.
主要方法:
- 子水被冷干燥,使用板式和空气爆冷器.
- 评估了封装剂,包括马尔托德克斯特林 (4-8%),聚德克斯特 (4-8%) 和香糖 (0.1-0.3%).
- 使用SPME-GC-TOFMS (固相微提取-气相色谱-飞行质谱时间) 分析了挥发性芳香化合物.
- 测量了诸如含水量和水活性等物理化学特征.
主要成果:
- 结时间没有显著影响水分含量或水活动.
- 封装剂被确定为影响干子水风味的主要因素.
- 8%度的聚德二醇在干子水生产中产生了最佳结果.
- 该研究确定了,和作为子水中的关键风味化合物.
- 封装剂被证明可以增强冷干燥的子水产品的挥发性气味.
结论:
- 封装剂在保存和增强冷干子水的挥发性气味方面发挥着至关重要的作用.
- 建议使用8%的聚德二来生产优质的冷干子水产品.
- 需要进一步研究封装剂和子水风味化合物之间的特定相互作用.
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