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.
It does go bad. The shelf life of opened dark or bittersweet chocolate is one year. Milk chocolate lasts only about eight months, due to the presence of milk. The reason it has such a long shelf life, even opened, is due to the cocoa butter.