Analysis of information sources in references of the Wikipedia article "Slow cooker" in English language version.
Slow cookers should not be used to cook these beans or dishes that contain them. Studies of casseroles cooked in slow cookers revealed that the food often reached internal temperatures of only 75°C or less, which is inadequate for destruction of the toxin.
Among the lectins known to have toxic effects is phytohaemagglutinin which occurs at relatively high levels in the seeds of legumes eg beans
Toxic dose: As few as four or five raw beans can trigger symptoms.
Studies done by British scientists suggest that beans should be soaked in water for at least 5 hours,the water poured away, and the beans boiled in fresh water for at least 30 minutes
Slow cookers should not be used to cook these beans or dishes that contain them. Studies of casseroles cooked in slow cookers revealed that the food often reached internal temperatures of only 75°C or less, which is inadequate for destruction of the toxin.
