Kidney Beans Slow Cooker Poison. England tracks this more carefully than we do here in the us. Phytohaemagglutinin pha the lectin in red kidney beans defends legumes against pests and other destructive pathogens.
One favorite winter dish that requires a bit of caution however is the big bowl of crockpot beans. Bring to a boil 212 f for a minimum of 10 minutes. Red kidney beans contain the toxin phytohaemagglutinin and must be boiled for at least 10 minutes before consumption.
The good news is that boiling kidney beans for 10 minutes takes care of the problem.
When cooked at temperatures below boiling the beans toxicity is multiplied. I soaked them overnight and rinsed them before adding them with the rest of my chili ingredients in the slow cooker. Red kidney beans commonly added to chili can be the source of red kidney bean poisoning. One favorite winter dish that requires a bit of caution however is the big bowl of crockpot beans.