Best emergency food, canned food. How was it created? @All Knowledge of the World

Canned food that has much longer expiry date than ordinary food products. So it is useful as an emergency food. Then who created canned food for what reasons? We will find that out in the Health Encyclopedia.
#CannedFood #BottledFood #Napoleon # NicolasAppert #PeterDurand

[@joyfullee9330]

통조림의 모든 지식, good~~^^

[@Danbi_mine]

난 2등~!

[@user-hg4nl9uu6t]

3등

[@goodhealing1700]

4등