How long can ginger vinegar eggs be kept in the refrigerator? I left it for a month. Can I still eat?

Can't eat, a month is too long, everything is broken.

Ginger vinegar egg, a special snack of Guangdong Han nationality, belongs to Cantonese cuisine. Eggs cooked with ginger and vinegar as seasoning are traditionally added with pig feet, so they are also called "pig feet ginger vinegar eggs". Ginger vinegar eggs are sweet and sour to wake the stomach and rich in nutrition, which is a traditional tonic for postpartum women. Ginger vinegar egg is no longer a patent of Zi Yue because of its unique sweet and sour taste and remarkable beauty effect, but is loved by everyone, especially women.

Ingredients: pig's trotters (preferably the front feet, not as fat as the back feet), ginger (don't buy white ones, because white ones are bleached, buy mud stuck on them), eggs, sweet vinegar (sweet vinegar must be good, Zhenjiang's sweet vinegar must be good), sliced sugar, and a big casserole.

1. Chop pig's trotters (you can chop meat for sale, but it should be moderate), wash them, peel ginger and wash them, slice them (in chunks), wash eggs (together with skins), and put them in a big casserole (it is best to blanch them with water you just bought).

2. Boil the water and put the trotters in boiling water for a while to remove the grease and dirt stuck on the trotters.

3. Burn the pot red, fry the trotters and ginger slices in the pot for a while, then put the fried trotters and ginger in a big casserole and add water until the trotters are completely cooked (it takes several hours).

3. Boil the eggs with water (be sure to put cold water when cooking the eggs. If the water is hot, the eggshell will crack.

4. After the pig's feet and ginger slices are cooked, put the eggs in the shell (the eggshell is rich in calcium and can be shelled), add sweet vinegar (look at the amount, taste it from time to time, a pig's feet need about half a bottle), sugar (add half a piece to a pig's feet to see what you like) and salt (appropriate amount). Boil and melt the sugar.

5. Boiled pork knuckle ginger can be stored in the refrigerator (if it is cold, it can be preserved) and can be heated when eating. If it is left for a long time, the vinegar smell will not come out, and it can be added in moderation when heating.