冷藏时间长了会变色,可以吃的。https://www.cooksillustrated.com/how_tos/8744-blue-ginger "when ginger is stored for a long period of time in a cold environment, it becomes less acidic, and this causes some of its anthocyanin pigments to change to a blue-gray color" "The takeaway? Ginger that has turned blue is perfectly safe to eat, and while its flavor is slightly milder, it’s unlikely you’ll notice when using it in a recipe."
不是霉菌吗?网上有说是发霉,不能吃了。
Costco 的生姜块小,是有机的,放在室内常温下储存不干也不烂,特别好。
就是等着要用,以前也买到过蓝色的姜,家里要是有备用的就扔了,没有的话就凑活用,但是心理总有疑问。我记得我妈以前跟我说过,生姜不能冻,不新鲜的吃了有毒。
是该换了,新的就在储藏室里,总是犯懒找出来。黑色的是姜山的土,没洗干净
我觉得楼主应该不是扣这块姜的钱,美国买东西真心不方便,家里要炖啥等姜下锅,结果拿出来不知道行不行,确实还是很纠结。