kale. curly green leafy cabbage on a dark background with water drops

agriculture antioxidants background black botany brassica cabbage closeup curly curlyleaf curlyleaved dark detail diet drops eating edible fiber food fresh freshness gardening green greens harvest health healthy ingredient isolated kale leaf leafy leaves life market nourishment nutrition object oleracea organic plant raw salad still texture varieties vegan vegetable vegetables vegetarian vitamin water