noun
freshness preservation (of food)
Technical and commercial term for keeping food fresh, often used in packaging, logistics, and food technology.
この包装は鮮度保持に優れている。
This packaging excels at preserving freshness.
鮮度保持のため、冷蔵でお届けします。
We deliver it refrigerated to maintain freshness.
Compound of 鮮度 (freshness) and 保持 (maintenance, preservation). A straightforward technical term.