Introduction
In daily life, many people eat apples and you will see that the apple will change its color after you have sliced or ate it. Like in the market, the shopkeeper wants to sell his apples, so he slices the apple for the customers to taste for free, so that the customers will buy his apples if it was delicious. But after he sliced his apples for 10 minutes, it changed its color and no one wants to eat it. How can this stop?
There is a way to solve this problem. In Chiang Mai, there is a temple which often has a lot of people come to visit there. The monk’s students would prepare the food for these people every time. One day, they prepared apples for people. They put the apples in a solution while the visitors were listening to the dharma.
The salt solution would help people a lot. They would help the shopkeeper to sell the apples and you can eat a delicious red apple.