Why do apples have sugar hearts?
Sugar-heart apples are common in high altitude areas of Aksu. The large temperature difference between day and night in Aksu, coupled with the unique melting water of snow-capped mountains in the plateau, made the apple cores pile up into a transparent shape, thus forming a unique sugar-nucleated apple.
Physiological diseases
In some places, rock candy apples are actually suffering from water heart disease. The cause of the disease is also severe calcium deficiency, which will affect soil and fruit trees. This kind of apple tastes sweet and is loved by many people. Therefore, the apples with rock candy hearts in the market are heavier.
The difference between candied apples and ordinary apples lies in the different stone.
Sugar-heart apple, the core of sugar-heart apple is transparent, which is what we often call "rock sugar heart" The transparency of the stone is also the symbol of the sugar-stone apple.
Ordinary apples, ordinary apples have opaque cores and small black seeds inside.
Different meat qualities
Sugar-heart apples are tender in meat, yellowish in flesh, full of water, sweet in taste, with few inclusions and no residue after chewing.
Ordinary apples have loose pulp structure, white pulp and rich water, but the sweetness is not good, and there are dregs after chewing.
Different expiration times
Sugar-heart apples and rock candy-heart apples are generally picked at the end of 10, and10 is listed, so there are no sugar-heart apples in the market before 1 1.
Ordinary apples can be bought all year round, so you can eat apples even in summer.
Different fruits and noodles
Sugar-heart apple, the peel of sugar-heart apple is very smooth and delicate, and obvious fruit points can be seen from the appearance. This is a natural phenomenon, not waxing or other treatment.
Ordinary apples, the skin of ordinary apples is rough, and there will be obvious friction when touched by hand. Some merchants wax the surface of apples to keep them fresh. Everyone needs to keep their eyes open and carefully screen. ?