By combining the physical properties of Portland Cement with the strength of mineralized wood fibers, ARMOROCÂ® is ideally suited for all applications where durability and fire-resistance are a concern.
6-8 Months. Of course, all foods last for a shorter period of time if they are not stored properly. But, like many other products, tortillas usually have a best by date which is simply the last date by which a manufacturer will vouch for a product's quality, not its safety.
Some leftovers can last for almost a week in the refrigerator. Tomato-based pasta sauces, for instance, are so acidic that they last as long as five days once they are opened. Either frosted or unfrosted cakes also are safe for five days.