Think about people who live in places with tiny kitchens or broken appliances. A sandwich needs a fridge and a working stove isn't just about having time, it's about having the stuff to use.

My old 1987 crane taught me everything.

Bring a tiny sample next time.

Avoid it completely now.

Makes sense since oxygen gets to it. That oxidation turns the flavors sour, kind of like how an apple browns. Keeping it sealed tight is key.