1] HONEY:
Though it may crystallise, the sweet stuff is naturally antimicrobial, so it will never go bad. (If it does crystallise, don’t worry; you can fix it with a hot water bath.).
2] POWDERED MILK:
The taste isn’t quite as good, but one of the main reasons that powdered milk exists is because it lasts longer. It is also easier to transport and store than fresh milk.
3] WHITE RICE
Researchers have found that white (or polished) rice will maintain its nutrient content and flavor for 30 years when stored in oxygen-free containers in temperatures below 40 degrees Fahrenheit.
4] PURE VANILLA EXTRACT
Pure vanilla extract, since it’s made from alcohol, will stay fresh and flavorful for as long as you have it in stock. Imitation vanilla does not have the same life span. With this in mind, you might want to opt for the slightly more expensive vanilla without an expiration date.
5] MAPLE SYRUP
Just like with instant coffee, if you keep it frozen it will keep forever. And we think you should just always keep some in your freezer, so you never have to eat pancakes without the good stuff ever again.
6] sugar
As long as you keep it in a cool, dry place (and away from ants), your sugar can hang out forever.
7] vinegar