potassium sulfite

例句：

1. 1. This product is made from potassium sulfite and other ingredients.
   这种产品是由硫酸钾和其他成分制成的。
2. 2. Potassium sulfite is a common chemical used in the food industry to preserve color andflavor.
   硫酸钾是一种常见的化学剂，用于食品工业中保持颜色和风味。
3. 3. The manufacturer of this product claims that it contains no artificial additives, only natural potassium sulfite.
   该产品的制造商声称它不含任何人工添加剂，仅含有天然的硫酸钾。