... cups, 250ml/cup)Voltage: 110-120V, 220-230V.Frequency: 50HzPower: Heating 350W, Refrigeration 210WNet Weight: 75kgsItem Size: 1.8m ... , shopping mall, super market, convention center, mess of institution and enterprises, academy dinning hall, and kindergarten canteen ... transportation, the lactobacillus activity and contents decreased muchNumbers of lactobacillus≥2.4×109/mlNational standard ≥1×106 ...