Southern people cook with rapeseed oil, northern people use peanut oil, soybean oil. One side of the water and soil to raise a party, rape, peanuts, soybeans in the north and south, in the ancient times of inconvenient transportation, the easiest way is to get local materials, so canola oil, peanut oil, soybean oil, the north so canola oil as a memory of the southerners, and peanut oil, soybean oil as a memory of the northerners. Peanut planting more areas, such as Shandong Province, eat more peanut oil, while soybean planting more northeast China eat more soybean oil. For example, an area called Zheshan in Weifang, Shandong Province, is rich in peanuts and produces peanut oil of good quality, which is quite popular in the area. Canola oil is the worst, there is no such thing in the north, they all prefer peanut oil, but it is too expensive, so there is soybean oil, cottonseed oil and corn oil for the poor. Supermarkets in the north have all kinds of oils except canola oil.

Peanut oil is also eaten in Guangdong and Guangxi, and canola oil is only eaten in northern and southern places. Soybean oil is simply fragrant and delicious, especially when pressed (pressed without extractants). Not only do people in the Northeast enjoy it, but many people in other parts of the country do as well. The nutrients in soybean oil are also very healthy. I have also eaten canola oil, fried vegetables do not smell, frying chili oil is okay, do not taste carefully no feeling, taste carefully feel a little special flavor, of course, there are many people do not like the taste of soybean oil, like to eat canola oil, which may have something to do with my taste.

This is because of geographic factors, one side of the water and soil feeds one side of the people, rapeseed, peanuts in the north and south, soybeans, in the ancient times when transportation was inconvenient, the easiest way is to get local materials, so canola oil, peanut oil, soybean oil, the north so canola oil as a memory of the southerners, and peanut oil, soybean oil as a memory of the northerners. The first thing you need to do is to get your hands dirty.