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Q: I recently read your blog about cooking beans in a pressure cooker and since I cook dry beans all the time, I decided to take your advice and get one. I wait to use it! However, the instructions said to pre-soak the beans and add vegetable oil. Do I have to soak? Is the oil necessary?
A: I can't speak for all pressure cookers, but I was under the impression that soaking was optional. (Not …