膨ぼう化か

noun

swelling; expansion; puffing

Technical term used in food science, materials engineering, and related fields for the process of a substance expanding or becoming puffed, often through heating or chemical reaction.

• この食しょく品ひんは加か熱ねつによって膨ぼう化かする。

  This food expands when heated.

• 膨ぼう化か剤ざいを使つかう