top view of black bean in wooden blow, properties help to detoxify and nourish the kidneys well. due to the presence of flavonoids

agriculture anthocyanins background bean beans black blackbeans bowl brown closeup crop detox detoxify diet dietary dried dry eat flavonoids folate food grain health healthy ingredient iron isolated kidney legume leguminous lisolated macrobiotic natural nutrition organic protein raw seed spoon top uncooked vegan vegetable vegetarian wood wooden