Both red pitaya and white pitaya are rich in various nutrients, and their main nutritional values are similar, but the former contains more anthocyanins (in the peel) and carotene, while the latter has better dietary fiber content. Every100g of white pitaya contains 2g of dietary fiber, while red pitaya contains only 0.7g..

More common are red-hearted pitaya and white-hearted pitaya:

1, different tastes: pitaya is delicious or not, which has a lot to do with varieties. Generally, red pitaya is more delicious than white pitaya, with sugar content above 15, and sweet but not greasy taste.

2. White pitaya or red pitaya contain almost the same kinds of nutrients. There was no significant difference in the contents of water, vitamins, minerals, organic acids and dietary fiber.

3, the price is different: the price of red pitaya is generally higher than that of white pitaya, and the taste and taste are slightly better.

4. Detoxification: Red pitaya is rich in plant albumin, which is not common in fruits and vegetables. This kind of active albumin will automatically combine with heavy metal ions in the human body and be excreted through the excretory system, thus playing the role of detoxification.

The above contents refer to Baidu Encyclopedia-Pitaya