Auricularia auricula can be eaten if it has not deteriorated overnight.

uncooked auricularia auricula can be stored for a long time. Auricularia auricula cooked overnight, as long as there is no mildew, deterioration and taste change. Put it in the refrigerator, its temperature is low, it won't breed microorganisms, and it can be eaten when it is taken out and heated the next day. Cooked auricularia auricula should not be stored for too long.

if the weather is hot, the black fungus is not put into the refrigerator after being cooked. The next day, the black fungus has rotted and deteriorated, and such black fungus is not edible. If the auricularia auricula is cooked, it can be refrigerated in the refrigerator. Even if it is refrigerated in the refrigerator, if it is stored for too long, the auricularia auricula may deteriorate, and the deteriorated auricularia auricula cannot be eaten.

Quality classification of auricularia auricula

1. First-class

Ears are dark brown, with light sensation and gray back. No boxing ears, flowing ears, lost ears, moth ears and moldy ears are allowed. The petals are intact and cannot pass through a sieve with a diameter of 2cm. The water content should not exceed 14%, the dry-wet ratio should be above 1:15, the thickness of the lug should be above 1mm, and the impurity should not exceed .3%.

2. Grade II

Earpieces are dark brown with dark gray back. No boxing ears, flowing ears, lost ears, moth-eaten ears and moldy ears are allowed. The petals are intact and cannot pass through a sieve with a diameter of 1cm. The water content shall not exceed 14%, the dry-wet ratio shall be above 1:14, the thickness of the lug shall be above .7mm, and the impurity shall not exceed .5%.

3. Grade III

The luster of ear pieces is mostly dark brown or light brown. No more than 1% for boxing ears and no more than .5% for flowing ears. No lost ears, moth-eaten ears and moldy ears are allowed. Each flower is small or fragmented and cannot pass through a sieve with a diameter of .4cm. The water content shall not exceed 14%, the dry-wet ratio shall be above 1:12, and the impurities shall not exceed 1%.

for the above contents, please refer to Baidu Health-Can you eat fungus overnight?