This red sauce or Yen Ta Fo sauce in Thai, is used to add on flat noodles soup called Yen Ta Fo according to its name. Yen Ta Fo sauce provides a colorful appearance and flavor. Yen Ta Fo sauce may be added on sweet and sour stired fry dish as well. Ingredients: Rice flour, water, modified starch, acetic acid, sodium benzoate, salt. Weight: 16.0 oz. Product of Thailand.