Sweet melon seeds Chinese origin is mainly distributed in the northeast, Inner Mongolia District, the east and north of Hebei Province, Beijing and Tianjin, north-central Shanxi Province, northern Shandong Province, Xinjiang, Gansu Province, Zhangye area, the northern part of the Ningxia Hui Autonomous Region, Shaanxi Province, Yunnan, Guizhou, Sichuan Province and other places. In addition, there are more than 40 countries in the world planted melon seeds, of which the former Soviet Union planting area and total output of the world's total area and total output of 29.1% and 28.2%.
It is important to know that every 100 grams of peanuts (peeled) contains 589 kcal, every 100 grams of melon seeds (peeled) (including sunflower seeds, watermelon seeds) contains more than 570 kcal, than the same weight of rice, pork, mutton, chicken and duck meat contains high calories. Unrestricted consumption of peanuts and melon seeds will increase calorie and fat intake, so that weight gain, elevated blood lipids, is not conducive to the control of blood sugar and blood pressure.