You can use rice flour or the following ones, which are better than corn starch

1. Mung bean starch

Mung bean starch is the best Starch is generally rarely used. It is made from mung beans soaked in water, ground and then precipitated. Characteristics are: sufficient viscosity, low water absorption, white and shiny color.

2 Potato starch

Potato starch is a starch commonly used in households today. It is made by grinding potatoes, washing them, and precipitating them. The characteristics are: sufficient viscosity, fine texture, white color, and gloss better than mung bean starch, but poor water absorption.

3 Wheat starch

Wheat starch is precipitated from wheat bran after washing the gluten or made from flour. Its characteristics are: white in color, but with poor luster, not as good as potato flour in quality, and easy to precipitate after thickening.

4 Sweet potato starch

Sweet potato starch is characterized by strong water absorption capacity, but poor viscosity, dull color, dark red with black color, and is produced by grating, rubbing and precipitating fresh potatoes. become.