bht是什么意思 bht的读音、翻译、用法

1. Definition: bht is a common abbreviation that stands for butylated hydroxytoluene, an antioxidant commonly used in the food industry.

2. Chemical Structure: bht is a derivative of phenol, with a chemical formula of C15H24O.

3. Uses: bht is used as a preservative in food, cosmetics, and pharmaceuticals, as it helps to prevent the oxidation of ingredients and prolong their shelf life.

4. Safety: bht is generally regarded as safe by regulatory agencies, but some studies have suggested it may have negative health effects in high doses.

Examples:

1. The ingredients list on this snack bar includes bht as a preservative.

这款零食条的成分列表中包括bht作为防腐剂。

2. Many cosmetics contain bht to prevent the oxidation of their ingredients.

许多化妆品包含bht以防止其成分氧化。

3. The pharmaceutical company uses bht to extend the shelf life of its medication products.

这家制药公司使用bht来延长其药品产品的保质期。

4. Bht has been approved for use in food by the FDA and other regulatory agencies.

bht已经被FDA和其他监管机构批准用于食品中。

5. Some researchers have expressed concerns about the safety of prolonged exposure to high levels of bht.

一些研究人员对长期接触高水平bht的安全性表示担忧。