Would instant coffee survive 24 hour refrigeration (mixed with Huel)?

Simple: If I mix instant coffee with Huel and refrigerate it, will it be good to consume after 24 hours?
Or should I add it just before consumption and shake to wake?

Bonus question: Same for matcha?


Hi @Jonkki, I make up 2 coffee huels with decaf coffee in my blender and quite often I have 1 of them the following day. I have never had any unpleasant side effects. :hugs::sake:

I would think your mixed Huel would sour way before the instant coffee did