If a timing belt breaks, the engine will no longer work. If a timing belt breaks while driving in an interference engine, the camshaft stops turning leaving some of the engine valves in the open position. The heavier crankshaft will continue to rotate by inertia moving pistons up and down. This will cause the pistons to strike the valves that left open.
You can refrigerate breast milk for three to five days and freeze it to keep it fresh even longer. Thawed breast milk will keep in the refrigerator for up to 24 hours (but don't refreeze it).If you're traveling, you can store breast milk in an insulated cooler with ice packs for up to 24 hours. Frozen breast milk stays fresh for two weeks in a refrigerator that has a single door to the freezer and refrigerator compartments. 2  In a refrigerator that has a separate door to the freezer, frozen breast milk lasts for 3 to 6 months.
It's best to plan ahead for slow, safe thawing in the refrigerator. Boneless chicken breasts will usually defrost overnight. Bone-in parts and whole chickens may take 1 to 2 days or longer. Once the raw chicken defrosts, it can be kept in the refrigerator an additional day or two before cooking. During this time, if chicken defrosted in the refrigerator is not used, it can safely be refrozen without cooking first.