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.
The interior of the truffle is perishable, and the candy will only last a week or two in the refrigerator. Fudge can be kept much longer, as long as two or three months, if it is stored in an airtight container at room temperature. Chocolate-covered nuts, pretzels and various types of brittles can also be kept at room temperature in an airtight container for several weeks or up to a month.