A price ceiling is the maximum price a seller can legally charge a buyer for a good or service. Regulators usually set price ceilings. Price ceilings typically have four tenets: 1. The regulator (such as a local government) establishes the maximum acceptable prices for the service. The regulated company can sell its services at any price that is equal to or below the ceiling.
So exactly how long do spices last? As a general rule, whole spices will stay fresh for about 4 years, ground spices for about 2 to 3 years and dried herbs for 1 to 3 years. Here are some tips for maximizing the shelf life of spices: â¢ Store spices in a cool, dark cupboard, away from direct heat or sunlight; keep tightly closed when not in use.
Whole spices can be kept longer --- for up to about four years for unopened containers; less for opened ones. One of the best ways to tell if your spices and herbs are too old is to open the container and smell the contents. Weak or no aroma means tasteless food. Old spices and herbs do not add flavor to your food.