* * That's right * *, adding white vinegar when soaking glutinous rice can make steamed rice cool but not hard. The following are the specific ingredients list and production steps:

* * List of ingredients * *:

* Glutinous rice:1.5kg.

* White vinegar: 2-3 ml

* * Production steps * *:

1. Prepare 1.5 Jin of glutinous rice, wash it and put it in a container.

2. Add 2-3 ml of white vinegar and stir well.

3. Add enough water to soak the glutinous rice, and it is recommended to soak for 1-2 hours.

4. Put the soaked glutinous rice into a steamer and cook for about 20 minutes on medium heat until the glutinous rice is soft and cooked.

5. Take out the steamed glutinous rice and let it cool thoroughly before eating.

Adding white vinegar when soaking glutinous rice can make glutinous rice softer and prevent rice grains from hardening. During the soaking process, acetic acid in white vinegar reacts with starch in glutinous rice, making glutinous rice softer, thus preventing rice grains from hardening during cooling. In addition, adding white vinegar can also increase the flavor of glutinous rice.