1, if you want to keep it for 1-3 days, put it in the refrigerator and seal it with plastic wrap to avoid odor. If you want to keep 1-30 days, cut it into shapes, pack it separately and put it in the refrigerator, and scald it when cooking noodles.

2, then put preservatives or smoke when cooking, which can be stored at room temperature. Beef and mutton with gravy can be stored at room temperature for 2 days and in the refrigerator for 1 week. Even if it doesn't go bad for a long time, it tastes bad.

3. Braised beef and mutton is cut into fist-sized pieces while it is hot, wrapped with plastic wrap, cooled and stored in a fresh-keeping cabinet for one week, which is equivalent to steaming and packaging.