The ratio of sweet and sour in cold dishes depends on the specific dish. Some cold dishes may not contain sweet and sour or may contain sugar alone, depending on the specific raw materials.

For example, sweet and sour cucumbers, the sweet and sour ratio is: 1:1.

Ingredients: two cucumbers

Ingredients: four bell peppers

Seasonings: sugar, rice vinegar, light soy sauce, salt, sesame oil

Steps:

1. After washing the cucumber, use a knife to scrape off the sharp thorns on the surface.

2. Cut into small sections evenly.

3. Cut the cucumber segments into spiral shapes.

4. After everything is cut, sprinkle with a small amount of salt and marinate.

5. When the cucumbers are pickled and become soft, pour out the water that has leaked out.

6. Put it in a bowl.

7. Cut the bell pepper into pieces.

8. Sprinkle on the cucumber.

9. Take a small bowl, pour white sugar and white rice vinegar, the ratio is: 1:1.

10. Pour in a small spoonful of light soy sauce and mix well.

11. Pour the sauce on the cucumbers.

12. Pour in appropriate amount of sesame oil, put it in the refrigerator for half an hour and then serve.