indicator bacteria of contaminationとは 意味・読み方・使い方

Indicator bacteria of contamination in a food sanitation examination are ground by an alkali solution and mixed with a buffer solution.例文帳に追加

食品衛生検査における汚染指標菌をアルカリ溶液によって破砕し、これに緩衝液を加えたものとした。 - 特許庁

To provide a packaging material, a packaging container and a package in which an abnormal change in a contained liquid can be identified visually beforehand by a color change of an indicator detecting an acid gas when pH is dropped by a bacteria contamination or the like in a container, the contents of which can not be seen.例文帳に追加

中身が見えない容器で、細菌汚染等でｐＨが低下した場合に、酸性ガスを感知してインジケータの色の変化で内容液の異変を事前に目視確認できる密封包材、包装容器および包装体の提供。 - 特許庁