Big Green Unsulfured Organic Dried Wild Chinese Yam Root Slice有机淮山/Shan Yao/Huai ShanUSDA Organic

I first encountered this product in a store a few years ago and liked it, then ordered it a couple of times online, with good results. But this time the pieces had quite a few discolored places on them as if maybe they were a tad spoiled before dried and had a sour smell I hadn't noticed before. Unsure about ordering again now. Hopefully this is a one time only experience.

Hi,This product is ok.Zoe

100% sulfured.