I have started to blend my huel (100g) with banana and cinnamon and leave it overnight in the fridge for lunch at work. Whilst it worked brilliantly at the beginning, I have noticed now that it sometimes goes fizzy/fermented. It’s obviously not tasty and I have to throw it away.
Has anyone experienced this?
I keep it in a Swell type of bottle, which should keep it cold and put it in the fridge (although our fridge at work isn’t amazingly cold…).
Would love some guidance on what might eventually happen here as it’s not a consistent result.