天气预报 > 健康 > 青菜可以打醋吗
青菜可以打醋吗
更新时间: 2021-06-14 10:49:19  

1、炒青菜最好不要放醋。醋和青菜相克,同时影响青菜的营养价值。

2、烹调青菜时,如果加入酸性作料,可使其营养价值大减。因为青菜中的衡叶绿素在酸性条件下加热极不稳定。其分子中的镁离子可被氧离子取代而生成一种暗淡无光的橄榄脱镁叶绿素,营养价值大大降低。因此,烹调绿色蔬菜时宜在中性条件下,大火快炒,这样既可保持蔬菜的亮绿色,又能减少营养成分的损失。

关键词: 青菜 可以

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