Can fermented bean pickles be eaten when they are sour?

Yes, pickles are sour, because they have been fermented for too long after pickling, so they can still be eaten.

Lengthening method of pickles

1. Nine mustard heads, washed, dried, and then dried in the sun for a day until they are a little dry.

2. Dry mustard, pile it together for a day or two to make its leaves yellow. A pile of yellow mustard will be fresher after pickling. )

3. After the mustard is piled yellow, cut it short and put it in a container.

4. Add an appropriate amount of salt, usually 10 kg of fresh mustard with 1 kg of salt.

5. Knead by hand until the water comes out.

6. Put it into a container and compact it by hand.

7. Press a heavy object on the compacted mustard. After two or three weeks, you can eat it.