Gaochun Rapeseed Oil [Jiangsu Nanjing Specialty]

What is Gaochun rapeseed oil? Authentic Jiangsu Nanjing specialty: Gaochun rapeseed oil

Content summary:Do you want to know what Gaochun rapeseed oil is? This article is a detailed introduction to Gaochun Rapeseed Oil, a specialty of Nanjing, Jiangsu Province. It was compiled and edited by the editorial team of China Specialty Network after reviewing and collecting relevant information on Gaochun Rapeseed Oil. The full text takes about 5 minutes to read, mainly including the basic introduction of Gaochun Rapeseed Oil and its nutritional value? What are the product characteristics of Gaochun rapeseed oil? The production method of Gaochun rapeseed oil, etc

Basic Introduction to Gaochun Rapeseed Oil

Gaochun is located in the southern part of Nanjing and is awarded the "International Slow City" by the World Slow City Alliance. It is also a holy land for rapeseed flowers to bloom. Gaochun has more than 200000 acres of high-quality rapeseed fields, all of which are in mountainous and hilly areas. The high-quality oilseeds we use not only have larger bouquets, but also fuller rapeseed. The products are produced using pure physical pressing technology, without genetically modified organisms, preservatives, or chemical additives, maintaining the original flavor, strong aroma, purity, and natural health of the products

What are the nutritional values of Gaochun rapeseed oil

It has a fragrant and mellow aroma, rich in nutrients, and its beneficial oleic acid and linoleic acid content ranks first among various vegetable oils for the human body. It can care for the physical health of patients with cardiovascular and cerebrovascular diseases and protect the smooth blood vessels of middle-aged and elderly people. It has high nutritional value, rich in various essential nutrients for the human body, and has anti-aging, anti mutation, and immune enhancing effects

Method for making Gaochun rapeseed oil

1. Cleaning: Before cleaning, place the rapeseed in a bamboo basket, crush the side by side mud (mud blocks) with your feet, and then screen it. Use a windmill to remove ash and debris lighter than rapeseed. Then use coarse and fine sieves to remove impurities larger or smaller than the rapeseed

2. Frying seeds: Use a sandwich pot (or two pots can be stacked together), and the sandwich can be filled with grass ash or fine sand. When starting to stir fry, the heat can be slightly high. After about 0.5 hours, if there is a cracking sound of the rapeseed in the pot, the heat should be controlled. 10 minutes before the rapeseed is taken out of the pot, the flame should be suppressed. When the temperature of the rapeseed in the pot reaches 115-120 ℃ and the crushed rapeseed turns golden yellow by hand, it can be taken out of the pot. When stir frying, be sure to flip it frequently

3. Grinding: The grinding should be flat, the grinding center should be adjusted, the material should be evenly fed, and the seeds of different sizes should be ground separately without producing whole seeds. When grinding seeds, it is necessary to flip and sweep them frequently. For the first batch of raw materials, add about 3% sifted coarse bran or about 2% 3-centimeter-long grass core to mix. The pressed thickness should not exceed 0.2 centimeters. After adding the specified coarse bran or grass core, the raw materials can be steamed directly

4. Steaming: Steam the first blank for about 2 minutes, steam until it turns green, and steam the second blank for 25 minutes. When steaming, constantly add water to the pot to compensate for the loss. Steam the waist without any air leakage, and burn the fire evenly with coal. A layer of brown should be added to the bottom of the container to protect it and prevent it from sticking to the raw material. At this time, it is necessary to frequently change the water in the steamer<5. Cake wrapping and pressing: Double circle the first layer, single circle the second layer, disperse the cake wrapping, concentrate the pressing, wrap the cake quickly, and press the cake firmly and evenly. Loose grass is better for making pancakes

6. Squeezing: lightly and frequently. Quickly press the cake tightly, then lightly and frequently press it after the oil is extracted. After 1 hour, most of the oil is squeezed out, and the pressure is increased by heavy or slow pressing. The collision rod should be leveled and aligned, with even upper and lower tips. The first pass takes 3 hours to produce 90% oil, the second pass takes 4 hours, and the next morning the oil is extracted. To prevent cold air from blowing, cover and press with insulation board or burlap bag