broad bean healthy fresh vegetable

broad bean beans leaf healthy green food art pattern design vegetable natural vegan bean leaves health food legume faba fava protein high fibre fiber dietary yellow background fresh agriculture organic raw ingredient crop nutritious nutrition abstract low carb diet folate folic acid vitamin potassium antioxidant flavonoid quercetin myricetin cynidine procyanidin naringenin catechin hesperetin kaempferol