Figure 6. Temperature changes during vacuum pre-cooling of lettuce sprayed with 1.76 g water (Sample 2)

From

Theoretical Simulation and Experimental Study on Effect of Vacuum Pre-Cooling for Postharvest Leaf Lettuce

Enhai Liu, Xiaobo Hu, Shengyong Liu

Journal of Food and Nutrition Research. 2014, 2(8), 443-449 doi:10.12691/jfnr-2-8-3