鮮せん度ど

noun

freshness; degree of freshness

Often used for food, especially fish and produce, but also metaphorically for information or ideas.

• この魚さかなは鮮せん度どがいい。

  This fish is very fresh.

• 情じょう報ほうの鮮せん度どが落おちる前まえに共きょう有ゆうしてください。

  Please share the information before it becomes stale.