PROBLEM TO BE SOLVED: To provide a freshness preserver for leaf vegetables like lettuce, a preserver that retains and improves freshness of leaf vegetables by piercing a projection into the core of leaf vegetables.SOLUTION: The freshness preserver for leaf vegetables like lettuce is characterized in that one or several projections (2) are installed in one pedestal (1).SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】 この発明は、突起物を葉菜類の芯に刺すことにより、葉菜類の鮮度を維持、向上させるレタス等の葉菜類の鮮度保持器具を提供する。【解決手段】 1つの台座(1)に1本ないし数本の突起物(2)を設けたことを特徴とするレタス等の葉菜類の鮮度保持器具。【選択図】図1