Xi an Lao hui Fang sour plum powder is true and false.

Really. Xi an Lao hui Fang sour plum powder, really. According to official website news, sour plum powder is one of the traditional halal drinks in Xi 'an Hui Fang, which started in Hui Fang and flourished in Hui Fang. "Laohuifang" brand sour plum powder is refined according to traditional formula and combined with traditional technology. It has a unique national flavor, rich fruit fragrance and is suitable for all seasons. It sells well all over the country and is deeply loved by the general public. So it's true.