How to tell if king oyster mushrooms have gone bad

King oyster mushrooms are a common ingredient on the dining table, but sometimes after buying them and leaving them at home, you may wonder if they are still fresh. Don't worry, today we'll talk about how to tell if king oyster mushrooms have gone bad, making your food choices more reassuring!

Observe the appearance of the king oyster mushroom

The freshness of king oyster mushrooms can be seen at a glance. If white fuzz grows on the surface of the king oyster mushroom, or the color turns dark brown, or even starts to leak juice, it may be a sign of spoilage. I remember once, I bought some king oyster mushrooms and put them in the refrigerator, and when I came back two days later, I found that white fuzz had grown on them. It seems that insufficient refrigeration is not good either!

Touch the texture of the king oyster mushroom

Fresh king oyster mushrooms should feel moist and elastic, as described in the material, a little wet, but definitely not sticky. If the king oyster mushrooms you touch have mucus or become soft and rotten, don't eat them; they may have already spoiled. I tried it before; the king oyster mushrooms in the refrigerator were sticky because they had been left for too long, so I threw them away!

Smell the king oyster mushroom

King oyster mushrooms themselves have a faint, fresh fragrance, which is a sign of freshness. But if you smell a sour, rotten, alcoholic, or other strange smell, don't hesitate; get rid of it immediately! Once, I bought some king oyster mushrooms at the supermarket, and when I got home and smelled them, they had an alcoholic smell; when I cut them open, they were completely permeated. This kind of mushroom definitely cannot be eaten.

Pay attention to storage methods and time

King oyster mushrooms should be refrigerated; this is common knowledge. However, be careful not to put heavy objects on them to avoid crushing them. Also, king oyster mushrooms do not like moisture, so if there is water vapor in the packaging bag, remember to change the packaging! At a temperature of 2-4℃, they can be stored for a longer time, but if it is around 15℃, they can only be kept fresh for 4-5 days. I usually wrap the king oyster mushrooms I buy in plastic wrap and put them in the bottom drawer of the refrigerator, which avoids crushing them and keeps them dry.

Okay, that's all for today's sharing! I hope these tips will help you choose fresh king oyster mushrooms every time.