Multi-stage vacuum cooling process of cabbage

ASHARE (2002). Methods of precooling fruits, vegetables, and cut flowers. ASHARE refrigeration handbook (pp. 14.7–14.9). Guo A., Zhao H., Lin H., & Jia R. (1999). Vacuum Precooling properties of Chinese cabbage and Chinese kale. In Proceedings of the 99 International Conference on Agricultural Engineering, Beijing, China. McDonald, 2000, Vacuum cooling technology for the food processing industry: a review, Journal of Food Engineering, 45, 55, 10.1016/S0260-8774(00)00041-8 Thompson, J. T., & Rumsey, T. R. (1984). Determining product temperature in a vacuum cooler. Paper No. 84-6543, ASAE, New Orleans, USA. 11–14 December.