1, Hong Kong products, light weight, high price. Although the donkey-hide gelatin in the formula increased the cost, the amount added was not indicated, and white rock sugar was not used instead of yellow rock sugar. The shelf life is as long as 1 year (I think preservatives should be added).
2, peach gum cost-effective. In addition to peach gum, there are also Xueyan, Gleditsia sinensis, Tremella, longan and the like in the ingredients, and then there are no additives and preservatives, which is more natural and safe.
3, tb unknown store, I think I must be out of my mind to buy it. It feels good to watch "handcraft", but there is no formal factory. ...
Anyway, choose products carefully, don't be greedy for cheap, shop around.