Here’s the kicker: Kidney beans that are not canned. We’re talking about dried kidney beans you boil yourself. Those are toxic if undercooked. They contain a protein called lectin (phytohaemagglutinin).
But canned kidney beans? Completely safe. The canning process cooks them long enough to destroy the toxin. So don’t panic. Just don’t raid a farmer’s field and eat raw, dried beans. That’s a bad idea.
Bottom line: If it’s in a can, it’s cooked. Repeat that mantra: Canned = cooked.
What About the Liquid?
The liquid inside the can is called "aquafaba" (if it’s chickpeas). It’s the secret weapon of vegan meringues and mayonnaise. You can drink it, but it’s salty and weird. Don’t.
Pro tip: Use aquafaba to thicken soups or make fluffy pancakes. It’s a free ingredient. But it’s still a byproduct. Give it a purpose, like a retired circus elephant.
Other bean liquids? Eh, just drain and rinse. They’re not dangerous, just starchy and a little funky. Your taste buds will thank you.
