If you don't have a measuring cup at home, you can measure the water with your fingers. For example, when cooking, you usually put your middle finger in the water, taking the height of a knuckle as the standard. It's best for the horizontal line to reach the first knuckle (with the rice plane as the bottom, not the bottom of the pot).
Actually, to be honest, everyone has different tastes. Some people like to eat rotten food, while others like to eat food with many particles. So there is no specific standard. Generally, the ratio of water to rice in steamed rice is 2: 1. If you cook porridge, add water one by one.
Matters needing attention in drinking porridge
Diabetic people should drink less porridge: diabetic people will absorb too much sugar in a short time, which will lead to an increase in blood sugar concentration, thus affecting blood sugar control.
You can't drink porridge every meal: you can't drink porridge every meal. After all, no food can provide all the nutrients you need. If you drink porridge every meal, you will not only fail to keep in good health, but also suffer from malnutrition, making people more susceptible to various diseases.