To maintain something in its original or existing state.

To keep food from spoiling.

खाद्य पदार्थों को खराब होने से रोकना

English Usage: She learned how to preserve fruits by canning them.

Hindi Usage: उसने फलों को कैन करके संरक्षित करना सीखा।

A substance that is used to prevent decay or spoilage of food or other materials.

संरक्षक

English Usage: The museum has a collection of artifacts in a preserved state.

Hindi Usage: संग्रहालय में संरक्षित स्थिति में वस्तुओं का संग्रह है।