Although it has a long shelf life, instant coffee may go solid if it is not kept dry.

尽管速溶咖啡能够放置很长一段时间，但是如果不能保持干燥的话很快就会坏掉。

youdao

Although it has a long shelf life, instant coffee may go solid if it is not kept dry.

尽管速溶咖啡能够放置很长一段时间，但是如果不能保持干燥的话很快就会坏掉。

youdao