Question

It is recommended to use air tight container for storing oil for long time​

Answer 1

Answer:

In order to avoid the problem of rancidity. Rancidity is the condition produced by aerial oxidation of fats and oils marked by unpleasant smell and taste.

Explanation:

TAKE CARE

Answer 2

Answer:

ɪᴛ ɪs ʀᴇᴄᴏᴍᴍᴇɴᴅᴇᴅ ᴛᴏ ᴜsᴇ ᴀɪʀ ᴛɪɢʜᴛ ᴄᴏɴᴛᴀɪɴᴇʀ ғᴏʀ sᴛᴏʀɪɴɢ ᴏɪʟ ғᴏʀ ʟᴏɴɢ ᴛɪᴍᴇ ɪɴ ᴏʀᴅᴇʀ ᴛᴏ ᴀᴠᴏɪᴅ ᴛʜᴇ ᴘʀᴏʙʟᴇᴍ ᴏғ ʀᴀɴᴄɪᴅɪᴛʏ. ʀᴀɴᴄɪᴅɪᴛʏ ɪs ᴛʜᴇ ᴄᴏɴᴅɪᴛɪᴏɴ ᴘʀᴏᴅᴜᴄᴇᴅ ʙʏ ᴀᴇʀɪᴀʟ ᴏxɪᴅᴀᴛɪᴏɴ ᴏғ ғᴀᴛs ᴀɴᴅ ᴏɪʟs ᴍᴀʀᴋᴇᴅ ʙʏ ᴜɴᴘʟᴇᴀsᴀɴᴛ sᴍᴇʟʟ ᴀɴᴅ ᴛᴀsᴛᴇ.