beet beetroot beetroot dye beta vulgaris betacyanins betaine betanin carotenoid color coloring colour colouring crimson cultivar cut firm flavour garden beet halved halves healthy nutritious purple radiating raw red beet red food colourant reddish rings root vegetable stain staining table beet uncooked vegetable astaxanthin banded beak bird black-wingtips brilliant-scarlet-coloration captive colorful colors colourful colours distinctive eudocimus-ruber exotic-bird feathers forager ibis large-toed long-legged long-narrow-decurved-bill long-necked mangrove-tree-nesting plumage prolific red-pigmentation scarlet-ibis South-American species tail threskiornithidae-family tropical wader water-bird wings annuals capsicum capsicum-annuum chilli edible flavonoids flavor food fruit glossy juicy long mild nightshade-family paprika papurika peppers perennials pimentón salad-food seasoning seed-pods shape shapes shiny smooth-skinned snack-food Solanaceae spice surface surfaced surfacing sweet sweet-pepper tahmira tasty texture textures vegetables