I would have thought so,especially if they are properly cooked.
They are what we call kidney beans arent they?........well at least I think so.
Why is there never a chef around when you need one ;D
I am not actually a chef at the moment but I do have a diploma in professional cookery if that counts.
Kidney beans are different from Runner beans. Kidney beans P. vulgaris - has a dark red skin. Sometimes called Chilli beans. The raw beans must be boiled for ten minutes before they are edible. The boiling degrades a toxic compound which otherwise causes severe gastric upset. Runner beans P. coccineus - usually only the seeds are eaten more often than not in the form of immature seedpods.
However virtually the whole plant is actually edible here is a breakdown of how each part is used:
Immature seedpods - raw or cooked. They have a pleasant mild flavour and are widely used as a vegetable in many areas of the world. They can be added to salads, cooked as a vegetable or added to soups, stews etc...
The immature seed is used like shelled beans as a vegetable.
The protein-rich mature seeds can be dried and stored for future use. They need to be thoroughly cooked before being eaten in order to degrade a toxic compound which otherwise causes mild gastric upset. They are soaked for 12 hours prior to use and are eaten boiled or added to soups etc. The seed can also be ground into a powder and added to cereal flours for making protein-enriched bread etc...
Flowers - raw. A bean-like taste.
Young leaves - cooked and used as a potherb.
Root - cooked. Rich in starch