PRESERVATIVE中文(简体)翻译：剑桥词典 - Cambridge Dictionary
网页preservative 在英语-中文（简体）词典中的翻译. noun. uk / prɪˈzɜː.və.tɪv / us / prɪˈzɝː.və.t̬ɪv / Add to word list. [ C or U ] a substance used to prevent decay in wood. （木材的）防腐 …
Preservative - Wikipedia
网页A preservative is a substance or a chemical that is added to products such as food products, beverages, pharmaceutical drugs, paints, biological samples, cosmetics, wood, and many other products to prevent decomposition by microbial growth or by undesirable chemical changes.
Preservative | Definition, Examples, & Uses | Britannica
网页preservative, in foods, any of numerous chemical additives used to prevent or retard spoilage caused by chemical changes, such as oxidation or the growth of mold. Along with emulsifying and stabilizing agents, preservatives also help to maintain freshness of appearance and consistency.
preservative是什么意思_preservative的翻译_音标_读音_用法_例 …
网页释义. n. 防腐剂; 预防法; 防护层. 词态变化. 复数: preservatives; 实用场景例句. 全部. 防腐剂. 防腐的. 保存的. The juice contains no artificial preservatives. 这种果汁不含人工防腐剂。 牛津词典. (a) wood preservative. 木材防腐剂. 牛津词典. Nitrates are used as preservatives in food manufacture... 硝酸盐在食品加工业中被用作防腐剂。 柯林斯高阶英语词典.
What are preservatives and what are common examples used in …
网页2022年10月1日 · Specifically, preservatives help to control and prevent the deterioration of food, providing protection against spoilage from micro-organisms (e.g., bacteria, yeast, moulds), life-threatening botulism and other organisms that can cause food poisoning (antimicrobial function). 1 High-risk foods such as meat, seafood, dairy, and cheese serve as …
Preservatives - Chemical Safety Facts
网页2022年10月14日 · The term “preservatives” refers to the functional name for a variety of natural or synthetic compounds that help slow or prevent bacterial growth in a wide range of products, including foods, medicines and personal care products.
Food additive - Preservatives, Safety, Regulation | Britannica
网页Food preservatives are classified into two main groups: antioxidants and antimicrobials. Antioxidants are compounds that delay or prevent the deterioration of foods by oxidative mechanisms. Antimicrobial agents inhibit the growth of spoilage and pathogenic microorganisms in food. Antioxidants.
PRESERVATIVE在剑桥英语词典中的解释及翻译
网页noun. uk / prɪˈzɜː.və.tɪv / us / prɪˈzɝː.və.t̬ɪv / Add to word list. [ C or U ] a substance used to prevent decay in wood: a timber / wood preservative. The fence has been treated with preservative. [ C ] a chemical used to stop food from decaying: This bread is completely free from artificial preservatives. No added preservatives.
PRESERVATIVE中文(繁體)翻譯：劍橋詞典 - Cambridge Dictionary
网页（食品）防腐劑，保鮮劑. This bread is completely free from artificial preservatives.這種麵包絕不含人工防腐劑。 No added preservatives.未添加任何防腐劑。 natural preservatives …
PRESERVATIVE 释义 | 柯林斯英语词典 - Collins Online Dictionary
网页A preservative is a chemical that prevents things from decaying. Some preservatives are added to food, and others are used to treat wood or metal. Nitrates are used as preservatives in food manufacture. Though the panels come pre-treated, they needed a final sealing with two coats of preservative.