Suwannarak, J., Pornchalermphong, P., Bunyasawat, J., Thimthong, S., Hiranaugkarawong, I. and phanumong, putkrong (2020) “Acidification Processes of Carving Vegetable Using Acid Conditioning Machine Under Temperature and Pressure Control ”, RMUTP Research Journal Sciences and Technology. Bangkok, Thailand, 14(2), pp. 198–209. doi: 10.14456/jrmutp.2020.32.