Effect of Drying on β-Carotene, α Carotene, Lutein and Zeaxanthin Content in Vegetables and Its Application for Vegetable SeasoningKullamethee Piyarach, Kamnerd Nipawan, Chumphukhaw Chadapon, Suwannasit Daluwan and Rotjanapun KunjanaE3S Web Conf., 141 (2020) 02007DOI: https://doi.org/10.1051/e3sconf/202014102007