From Wikipedia, the free encyclopedia. A battery isolator is an electrical device that divides direct current (DC) into multiple branches and only allows current in one direction in each branch.
Answer Wiki. 1 Answer. Typically, cream cheese is good until 2-4 weeks after the Expiration, Purchase By, Sell by, or Best When Opened By date. (As long as it is kept in a normal refrigerator temperature, which is around 40 degrees)
Milk, properly refrigerated, is still good about a week after its sell-by date. (As with many food products, a sniff test is usually sufficient to determine when milk is past its prime.) Cottage cheese, especially commercial Pasteurized varieties, lasts for 10-14 days after the date on the packaging.