It is a red bean, not an adzuki bean.

Red beans, also called red rice beans, are slightly larger and are commonly used to make bean paste. They have a dehumidifying effect.

Adzuki bean is smaller in size, red or black, red like vermilion, black like lacquer, and poisonous. There is a drug called Guatisan, which uses the toxicity of adzuki beans to induce vomiting.

How to make red bean and barley porridge:

1. Prepare the raw materials.

2. Pour the red beans and barley into the pot and add enough water.

3. After boiling over high heat, turn to medium heat and cook for 30 minutes.

4. Let the cooked red beans and barley dry for a while.

5. Filter out the red bean and barley water, leave a little barley water in the pot and soak the red beans and barley for 2 hours.

6. Filtered barley water can be added with honey to drink, which is more nutritious and healthier than beverages.