Coloration of Chrome Tanned Leather by Maillard Reaction
Coloration of Chrome Tanned Leather by Maillard Reaction
复制标题
通过美拉德反应对铬鞣皮革进行着色
DOI：
10.2115/fiber.70.187
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发表时间：
2014
期刊：
影响因子：
--
通讯作者：
Y. Shimada
中科院分区：
文献类型：
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作者：
Takeru Ohe;Y. Yoshimura;Y. Shimada
Chrome鞣制的皮革片材可以在含有还原糖的水溶液中通过美拉德反应着色，类似于含有蛋白质和还原糖的各种食物的着色。所获得的片材显示淡黄色或褐色。本文还对反应时间、温度、还原糖种类等条件进行了研究，结果表明，在95 °C以上的高温下长时间的反应不仅使其呈深褐色，而且由于蛋白质的热变性，使其严重收缩
: Chrome tanned leather sheets could be colored in an aqueous solution containing reducing sugars, similar to the coloration of various foods containing both protein and reducing sugars, by the Maillard reaction. The obtained sheets showed yellowish or brownish color. Further reaction conditions, such as reaction time, temperature, and types of reducing sugar, were also investigated in this paper, where it was clear that their long reactions at the high temperatures (>95 °C) caused not only their deep coloration, such as dark brown, but also their serious contraction owing to thermal denaturation of their protein