That is what we always do in hurricane season when we lived on the coast. And in California w kept a gallon of water in each room just in case of structural collapse, we’d have water. Now there was no guaranty that we could reach the water, but it was something we could do, in case of earthquake. We always used up the food in our freezer before hurricane season, in case power went out for a week or so.
I recently went to Costco and bought cases of veggies, tuna, fruits, chicken, etc. Stores neatly under a wide bookcase, cans still in the boxes. I figure if food shortage got super bad I can live on green beans. Those miners who got stuck deep under ground lived on a spoonful of tuna per day. I could stand to lose a million pounds!!!!
Each of the 33 miners trapped a half-mile underground lived on two spoonfuls of tuna, a sip of milk, a bite of crackers and a morsel of peaches. Every other day.
People can survive a long time without fool but only a few days without water. Nice thing about canned veggies is they're packed in water. Enjoyed your comments - thanks buffy