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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Distribution of L*a*b* coordinates of white cabbage and broccoli waste powders. WC: white cabbage; B: broccoli; G: ground; C: chopped; HAD: hot-air drying at 50, 60 and 70 °C, FD: freeze drying.