1. All varieties of cowpeas are very good sources of vegetarian protein. 100 grams of dry seeds contain 336 calories, and 23.52 g or 42% of recommended daily values of protein. 2. As in other field beans, black-eyed peas also carry good amounts of dietary fibre provide 10.6 g or 28% of fibre per 100 grams. Black Eyed peas are gluten-free food items. For price, specifications and other details please contact us.