#Advancednutrientretention against Boiling, Steaming &pressure cooker having nominal cooking pressure of 1kgf/Sq.cmfor the same ingredients. Tested & verified byindependent NABL accreditedlab with regularly pressure-cooked ingredients for macro & micronutrients.Test results may vary based on cooking method, time, quality & quantity of the ingredients.Refer Instruction manual for normal cooking method to retain the nutrients.