Fire sprinkler systems are triggered by extreme heat and can quickly extinguish a fire in the room where it started. You've probably seen a number of movies where a small amount of smoke triggers all of the sprinklers in a building, soaking everyone and everything inside.
How Long Coconut Milk Lasts. Coconut milk should be used within a week to ten days after being opened. While you can still drink it after ten days, it wonât be nearly as fresh as it was within the first week after opening. If you purchase a container of coconut milk and do not open it, abide by the expiration date that is printed on the container.
Canned coconut milk is more common and sometimes available at supermarket and costs $1 to $2 per can. Shake or stir the coconut milk prior to use. The unused coconut milk will keep in the refrigerator for a few days. Do not let coconut milk sit at room temperature for a long time; it tends to get spoiled easily. Sometimes with canned coconut milk, you can get a bad can that has oil floating on top of the coconut milk.