Healthy. The coating of the inner container of the energy-gathering kettle is edible material, which meets the national food safety standards, is non-toxic, tasteless and pollution-free, and ensures the food safety in the cooking process. The beautiful shaped kettle has a smooth surface and is not easy to stick to the pot. After cooking, it can be easily cleaned by washing with clear water, avoiding the accumulation of food residues for a long time and reducing the risk of breeding bacteria.