鮮せん度ど保ほ持じ

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Meanings

1

freshness preservation (of food)

Technical and commercial term for keeping food fresh, often used in packaging, logistics, and food technology.

This packaging excels at preserving freshness.

鮮せん度ど保ほ持じのため、冷れい蔵ぞうでお届とどけします。

We deliver it refrigerated to maintain freshness.

鮮せん度ど
鮮度 means 'freshness' as a quality, while 鮮度保持 refers to the act or technology of preserving that freshness.
保ほ存ぞん
保存 is general 'preservation' or 'storage', whereas 鮮度保持 specifically targets maintaining freshness, especially of food.

Compound of 鮮度 (freshness) and 保持 (maintenance, preservation). A straightforward technical term.