1, the sugar in the core of the rock candy apple accumulates into a transparent shape, commonly known as "sugar heart"; Ordinary apples don't.

2. The picking time of rock candy apples is strictly controlled after1October 25th every year; However, ordinary apples are picked in August-September due to the high temperature.

3, rock sugar heart apple fruit surface is smooth and delicate, and the fruit point is faintly visible. ; Ordinary apples have rough fruit surface, and there is obvious friction when touched by hand.

4. There is basically no residue after chewing the rock candy heart; Ordinary apples have a core.

5, rock candy apple, slightly yellow in color; Ordinary ones have loose pulp, insufficient water and pale meat.

Extended data:

Fruit characteristics

Aksu has a warm temperate and arid climate. The average annual temperature is 7℃-8℃, and the rainfall is small, but the water flow is abundant. Because of the cold and low temperature in winter in Aksu, there are few pests and diseases during the fruit growth period, and coupled with the drought and lack of rain, molds are not easy to form, which reduces the opportunities for pests, molds and pesticides to erode the fruit surface. Therefore, the fruit surface of Aksu Red Fuji apple is smooth and delicate, and the color is bright and natural.

The water is enough, and the flesh is crisp.

In addition to the unique geographical environment, Aksu apples are full of water and crisp in taste, there is also an important reason: the picking time of Aksu apples is strictly controlled after1October 25th every year, while the picking time of inland apples is from August to September due to the high temperature, so the growing period of Aksu apples is fully extended and they are picked at low temperature, which makes them particularly full of water.

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