天气预报 > 其他 > 过夜的红薯汤为什么变绿
过夜的红薯汤为什么变绿
更新时间: 2020-10-24 00:00:00  

过夜的红薯汤变绿的原因是由于褐变导致的,褐变是一种正常的化学现象,多发生在水果蔬菜等新鲜植物性食物中,是酚酶催化酚类物质形成醌及其聚合物的结果。植物组织中含有酚类物质,在完整的细胞中作为呼吸传递物质,在正常的情况下,氧化还原反应之间,一般正常的褐变是无毒无害的。

关键词: 过夜 红薯 为什么

过夜的红薯汤为什么变绿相关经验

天气预报

最新推荐

页面:/news/view-2122527/ | 耗时:0.2265 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=2122527 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2122527 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2122527 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1094925,1077621,1065207,1102738,1073318,1066470,1064645,1110255,1046928,1083952,1104941,1077496,1069928,1082962,1089630,1086116,1086095,1067331,1092417,1109991,1083419,1110708,1104855,1104973,1089464,1050843,1073772,1075710,1068672,1100013) ORDER BY field (ArticleID,1094925,1077621,1065207,1102738,1073318,1066470,1064645,1110255,1046928,1083952,1104941,1077496,1069928,1082962,1089630,1086116,1086095,1067331,1092417,1109991,1083419,1110708,1104855,1104973,1089464,1050843,1073772,1075710,1068672,1100013)