Shípǐn biāoqiān shàng bìxū zhùmíng zhuósèjì de míngchēng.
Food labels must indicate the names of coloring agents used.
Tips
mistakes
着 has multiple readings (zhe, zhuó, zhāo, zháo). In the technical compound 着色 'to apply color', it is read zhuó — so 着色剂 is zhuósèjì. Many learners default to zháo or zhe and get it wrong.