In order to cool properly, food must reach 70°f within hours and then reach 41°f in a total of .

The right answer is 2 hours for the first gap and 4 hours for the second gap.

It is not advisable to place directly in the refrigerator dishes that have just been removed from the fire. Large quantities take too long to cool, which opens the way for the proliferation of harmful bacteria and ultimately food poisoning (especially when they contain meat). It is therefore best to let very hot foods cool to room temperature until they give off more steam and then refrigerate them within one hour of cooking.

To accelerate the cooling, the food is divided into smaller containers, preferably shallow. They can also be cooled more quickly in a sink filled with cold or cold water, stirring regularly. If they are still warm when refrigerated, leave the containers ajar to facilitate cooling. Wait for complete cooling before closing tightly. In this way, you will be sure to serve a sauce that is both tasty and suitable for consumption.

the aorta is the large artery leaving the heart branches into smaller arteries, which eventually branch into capillaries.the arteries carry oxygen and nutrients away from your heart, to your body's tissues. the capillaries are small, thin blood vessels that connect the arteries and the veins. the statement that arteries carry oxygen-rich blood to capillaries is true. veins on the other hand are blood vessels that take oxygen-poor blood back to the heart.

that is tough

explanation: