It was found that Mango through freeze-drying. Chemistry The concentration of beta-carotene. The most vitamin C And found that the Tray drying trays with a phenolic substances. The most high antioxidant activity. And physical analysis By measuring the color and percent shrinkage of fresh mango and dried mango. Found that freeze-drying is the most light. The percentage shrinkage of mango will change according to the drying conditions. Compared with fresh mango Freeze drying with minimal changes.