ANALYTICAL METHOD:

a) UV
Beta carotene is a red-orange pigment found in plants and fruits, especially carrots and colorful vegetables. The name beta carotene comes from the Greek “beta” and Latin “carota” (carrot). It is the yellow/orange pigment that gives vegetables and fruits their rich colors. The human body converts beta carotene into vitamin A (retinol) - beta carotene is a precursor of vitamin A.