1, appearance difference: grapefruit is also known as grapefruit, smaller, oblate, thin skin, usually like grapes in bunches on the tree, pomelo head, there are spherical, oblate, pear-shaped, etc., thick skin;
2, origin difference: grapefruit originated in North America's West Indies, introduced into our country in 1940, pomelo in our country throughout the early distribution;
3, nutritional differences: compared with grapefruit, grapefruit folic acid, vitamin C, pectin content to be a little higher, rich in potassium does not contain sodium;
4, calorie difference: grapefruit calories than grapefruit, more suitable for weight loss crowd.
The above is what I shared today, I hope it can help you.