Why are your pinto beans shriveling while cooking them?

There are a couple of reasons why pinto beans might shrivel while cooking. One reason is that they are old beans. Old beans have a lower moisture content than fresh beans, which can cause them to shrivel when they are cooked. Another reason is that the beans may have been overcooked. Pinto beans should be cooked until they are tender, but not mushy. If they are overcooked, they will lose their shape and become shriveled. Finally, the beans may not have been soaked properly before cooking. Soaking the beans overnight or for at least 8 hours will help to soften them and prevent them from shriveling.

Here are some tips to prevent pinto beans from shriveling:

* Use fresh beans.

* Soak the beans overnight or for at least 8 hours before cooking.

* Cook the beans until they are tender, but not mushy.

* Do not add salt to the beans until they are almost cooked.

* Add a little bit of baking soda to the cooking water. This will help to soften the beans and prevent them from shriveling.