The shelf life is generally determined by the manufacturer's shelf life test and combined with national standards. The actual usable time will be longer than the shelf life, for example, the shelf life is 3 days, and the average bread is 4-5 days.

We can put the leftover soda bread into a fresh-keeping bag and tie it tightly after putting it in, so that we can also keep the soda bread.

Method 2:

You can also tie the bread tightly in a fresh-keeping bag and put it in the refrigerator, which can also extend the shelf life of alkaline bread.