보존제

다른 뜻에 대해서는 방부제 문서를 참고하십시오.

보존제[1](영어: preservative) 또는 방부제(防腐劑)는 미생물 증식이나 원하지 않는 화학적 변화로 인한 부패를 방지하기 위해, 음식, 의약품, 페인트, 생물학적 샘플, 목재 등과 같은 제품에 첨가되는 물질로서, 자연적으로 존재하거나 화학적으로 합성된다.

보존제는 그 기원에 따라 두 가지 종류로 구분된다. 첫 번째는 천연 방부제로서, 자연적으로 존재하며, 일상적으로 접하는 물질로 제1종 보존제(class I preservative)라고도 한다. 그 예로는 소금, 꿀, 목재를 태울 때의 연기가 있다.[2] 두 번째는 합성 보존제로서, 화학적으로 합성되어 제조되며, 제2종 보존제(class II preservative)라고도 한다.[2]

같이 보기

각주

  1. ↑ 대한의협 의학용어 사전 https://www.kmle.co.kr/search.php?Search=preservative&EbookTerminology=YES&DictAll=YES&DictAbbreviationAll=YES&DictDefAll=YES&DictNownuri=YES&DictWordNet=YES
  2. ↑ 가 나 http://www.differencebetween.net/object/comparisons-of-food-items/difference-between-class-i-preservative-and-class-ii-preservative/
이 글은 화학에 관한 토막글입니다. 여러분의 지식으로 알차게 문서를 완성해 갑시다.

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