Despite all the preservatives in condiments like ketchup, mustard, and mayonnaise, they won’t last forever. Once the container is opened, keep mayonnaise in the refrigerator for a maximum of two months. Opened bottles of ketchup can be kept longer. Storing them in the refrigerator will keep them fresh for six months. Avoid mega-bottles of condiments unless your family will consume them within this time frame.
Packed with protein, essential fatty acids, and antioxidants, eggs are no longer shunned despite their levels of cholesterol. The American Heart Association suggests one egg or two egg whites per day can be part of a nutritious, well-balanced diet. Consider your family’s egg consumption before stocking up on the packages of 36 eggs found at discount warehouses. This may be a great deal if you are whipping up omelets or egg scrambles for a crowd on a daily basis. If not, keep in mind that eggs expire within three to six weeks of purchase.
7. Liquid Bleach
Bleach has a shelf life of one year when stored at room temperature and away from direct sunlight, according to Clorox. The 3-gallon packages of bleach found at discount clubs may come at a great price, but they may lose their effectiveness before you are able to use them. Over time, bleach breaks down into salt and water. Bleach that does not give off that distinctive, sharp aroma associated with cleanliness is no longer bleach.