Are Pinto beans perishable?

Question

and where do they come from like their source

Answer 1

Pinto beans in the dry state can last almost indefinately.  As long as they stay dry.  They come from plants that are generally grown in large fields.  they are harvested in the fall after plants have turned yellow and the pods and bean have dried.

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Answer 2

All foods are perishable.

Pinto beans are like any other kind of bean; they provide good nutrition and plenty of protein, as well as fiber.

As to where did they come from, see:

http://en.wikipedia.org/wiki/Common_bean