You can identify the authenticity of dried wild blueberries through the following three points:

1. Look: blueberries are smaller and the fruit is round, while blackcurrants are larger than blueberries and the fruit is Oval shape. Many merchants selling fake blueberries do not remove the roots from the fruit stems. In fact, real blueberries will not have roots left when picked. In addition, those with a sticky appearance and no blueberry appearance are fake blueberries. The appearance is too bright because of the addition of vegetable oil and a lot of sugar. If you soak dried blueberries in clean water and there is gray floating matter on them, it means preservatives have been added. Real dried blueberries are high-end dried fruit products.

2. Product: Blueberries have thin peels and small seeds, which are easy to chew, sweet and sour; non-wild dried blueberries have thicker peels, larger seeds, are difficult to chew, and have a sweeter taste.

3. Price: Dried blueberries cost more than 100 to 200 yuan per catty, while non-wild dried blueberries cost about 20 yuan per catty. Some merchants will pass off non-wild dried blueberries as dried blueberries. Sold at price.