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Zheng He went to the West, how to solve the problem of eating on the ship, especially how to avoid scurvy?
Silk and porcelain were luxury goods in that era, and it should be a big profit for the other party to exchange some vegetables and fruits, and Zheng He simply went to send treasures. Columbus was there to invade.
The role of tea is to supplement potassium, how many vitamins can be obtained, and there are some bean sprouts, the most fundamental is coastal navigation, and the part of making tea is called killing, which is to put the tea leaves in the pot and fry them. That bit of vitamin C has long been fried.
In ancient China, ships would bring a large number of citrus and pears to eat as snacks and vitamins! Moreover, Zheng He also took the traditional route to dock, and there was basically no situation of drifting at sea for several months in a row, and there was no shortage of freshwater vegetables!
Zheng He took the maritime route of the old Yuan, and did not open a new route, and the supply ports and trading houses along the way were already very mature, even if he did not eat bean sprouts, he had fresh vegetables and fruits to eat
This picture is familiar with the Age of Discovery
The 20,000-strong navy is more civilized than the Vikings, never robbed, and is a fair deal,,, of course, you don't provide supplies to try???
No, scurvy is peculiar to inexperienced and undersupplied ships, and even if the apple tube is enough, it will not get sick
The route from the Middle East to Quanzhou has long been developed into a mature route, and several small countries on the road have converted to Islam.
Can bean sprouts cure scurvy on ships? If so, the West does not want to eat bean sprouts, because they did not expect it or did not work