Not the same.

Difference: Grapefruit's leaf form and texture between grapefruit and lime with grapefruit leaf aroma, fruit than grapefruit smaller than lime larger than the color of the skin and grapefruit, but usually thinner, the pulp is acidic and sour grapefruit is no different, but it is the seed is polyembryonic.

Grapefruit is rich in nutrients, containing a variety of nutrients that the human body needs. According to analysis, every 100 grams of grapefruit fruit containing 89 grams of water, protein 0.89 grams, 0.1 grams of fat, carbohydrates 9.5 grams, calcium 18 mg, phosphorus 17 mg, iron 0.1 mg, vitamin B0.06 mg, vitamin B10.03 mg, vitamin C40 mg.

In addition, grapefruit also contains pectin, natural folic acid, vitamin P and grapefruit glycosides. Grapefruit juice rate of 40-50%, containing 7-7.5% sugar. Rich in nutrients is other orange and grapefruit class is not as good.

Expanded Information:

Grapefruit efficacy

1, grapefruit acid can increase digestive juices, promote the human digestive function, so that the nutrients are more easily absorbed. In addition, grapefruit is a leader in weight loss fruits. It is rich in vitamin C, in addition to eliminating fatigue can also beautify the skin.

2, grapefruit is rich in vitamin C, soluble cellulose and valuable natural vitamin P. Vitamin C can participate in the human collagen protein synthesis, eliminating fatigue, digestion, thirst, weight loss and maintenance of the skin and other efficacy, and at the same time can promote the generation of antibodies to enhance the detoxification of the body.

Baidu Encyclopedia - Grapefruit

People's Daily Online - The Best Fruits for Weight Loss in Autumn Fresh and Delicious and Slimming