Do you have to refrigerate Dutch coffee when you store it?

pu1. Dutch coffee goes bad faster than I thought. It's better to keep it refrigerated

2017-12-15

OK

pu2. Make sure you leave it in the fridge

2017-12-15

OK

pu3. I heard that there are a lot of E. coli in the market, so Dutch coffee seems to be difficult to store. Even if you buy something that's sold or get it, make sure to boil it and eat it

2017-12-15

OK