氷ひょう温おん

noun, noun-modifying (irregular)

freezing temperature; chilling temperature

Technical term used in food preservation and cold-chain contexts, referring to temperatures near or just below freezing. Often used attributively (e.g., 氷温熟成, 氷温保存).

• 氷ひょう温おん熟じゅく成せいで肉にくのうま味みが増ます。

  Aging at near-freezing temperatures enhances the meat's flavor.

• この魚さかなは氷ひょう温おん保ほ存ぞんで鮮せん度どが長なが持もちする。

  This fish stays fresh longer when stored at chilling temperatures.