1. Burnt pot, like new with sodium percarbonate!
a.Pour 2-3 tablespoons of sodium percarbonate and enough warm water to cover the pot.
b.After leaving it for 30 minutes to 1 hour, the burn marks will soften and can be removed simply by rubbing.
c.Finally, rinse with dishwashing detergent and it will shine like new!
2. How to clean the inside of a tumbler or thermos
Prepare the following ingredients:
1 spoon of baking soda
1 spoon of citric acid
1 drop of dishwashing detergent
Put the ingredients in a tumbler, fill it with warm water, close the lid, and shake it.
The neutralization reaction and bubbles will clean every nook and cranny.