Apple with rock candy heart is good for health. Vitamin C in apple with rock candy heart is a cardiovascular protector and a healthy element for patients with heart disease. It can also delay memory decline, prevent asthma, diabetes, myocardial infarction and tooth loss, and has the effects of promoting fluid production to quench thirst, moistening lung to relieve annoyance, invigorating spleen and stomach, nourishing heart and benefiting qi, moistening intestines, relieving diarrhea, relieving summer heat and sobering up.

Apple with rock candy heart is a kind of apple produced in Aksu. Because the sugar in its core is piled up into a transparent shape, it forms a unique "rock candy heart" in the world, so it is called "rock candy heart" apple.

The temperature difference between day and night is large, the sunlight is sufficient and the soil is fertile in the high altitude area of Aksu, which makes the sugar content of apples high, and the sugar degree is around 18 degrees, which makes the taste particularly sweet. Aksu apples all adopt the characteristics of glacier snow water irrigation and sandy soil cultivation to produce "sugar heart" red Fuji apples.