An Ansul fire suppression system in a hospital cafeteria. Fire suppression systems are used to extinguish or prevent the spread of fire in a building or vehicle. Suppression systems use a combination of dry chemicals and/or wet agents to suppress equipment fires.
Also, be sure to keep them away from strong smells - onions, scented candles, etc., because they will absorb the smell of what is around them. So, how long will chocolate lollipops stay fresh? Really, the answer varies on environment, but usually several months at the least.
Dr. Aramouni recommends the following guidelines from the National Confectioners Association regarding the shelf life of various types of Halloween candy: 1  Chocolate: Dark chocolate can be kept for one to two years if wrapped in foil and stored in a cool, dark and dry place.