How did ancient people transport food, and would the food spoil during transportation?

There are warehouses, ice cellars everywhere.

The main modes of transportation in China were Cao and land transportation, and large-scale sea transportation was attempted in the Ming and Qing dynasties. In order to conquer the Six Kingdoms, Qin Shi Huang built many galloping roads and canals to transport grain. Ancient Rome relied mainly on sea and land transportation to transport grain from Egypt to Europe.

Japanese warfare has always been rice balls, which are made near the battlefield, and if you fight in close quarters, the plums in the rice balls have a sterilizing and antiseptic effect.

Due to the freight, the so-called "100 miles of firewood, 100 miles of rice" is generally only short-distance transportation. It was only after the Song Dynasty that large-scale water transportation began to be used to transport grain from the south to the north, and some of the rice forms were husked only when they arrived in Tokyo. In the Song Dynasty, there was a formed military ration, and the rice was boiled back and forth in water and dried to form dry rice cakes, which were soaked in water and eaten on the battlefield, and the condiment was vinegar cloth.

The reason why the Mongol iron cavalry in Asia and Europe were able to relax the food problem was that most of their food relied on local plunder, a small part relied on live cattle and sheep to follow the grazing, and the dry food for the march was mainly dried cheese and dried meat.

Because East Asia mainly uses millet, rice, sorghum and other grains to be transported by land and canals, it basically does not consider the problem of natural loss, but it is afraid of rain.

Quick-frozen food needs to be transported in the cold chain, since GB8863-68 Technical Specification for Quick-frozen Food.

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The carcass with which the product is distributed must be maintained at a temperature of 18 or lower. The envelope must be pre-cooled to 10 or more before loading.

Lower temperatures. It is also equipped with an instrument that can record the temperature of the product during transportation.

After the product is shipped out of the cold storage, the temperature is allowed to rise to 15 during transportation, but it should be reduced to 18 as soon as possible after delivery.

Products should be loaded and unloaded or moved in and out of the cold storage quickly.

When using refrigerated trucks for transportation, there should be a temperature recorder that can be directly observed outside the compartment, and the compartment should be checked frequently.

Temperature. When the product is delivered to the point of sale, the maximum temperature shall not be higher than 12. When there is no cooling equipment at the point of sale, it should be done as soon as possible**.

Don't be curious, it's also frozen during transportation. Behind the car is a refrigerator body.

So it won't melt.

are responsible, send such things to do a good job of preservation, courier companies beyond the general delivery time also has problems.

Today's logistics only think about how to deliver things, and don't think about preservation!

This is easy to do, you can only see the water seller on the street, and if you package it like that, then he will lose less, otherwise you don't use the good packaging, and it will definitely be a lot worse.

Yes, it won't break, because the vacuum packaging isolates the air and doesn't make it spoil.

Most of them can, but there are also a small number of foods that are not only vacuum packaged enough, but also need low temperature, refrigeration, shade and other transportation links.

Set the fastest delivery time with the courier company, and then you pack it in an insulated foam box with ice cubes inside.