Knowledge to store Goji berries: Goji berries has very high antioxidant concentration, which plays important role in our body to clear free radicals and maintain health. The antioxidant can be oxidised by air quickly in weeks. Therefore the dried berries need to be stored de-aerated and it can last for upto 2 years without significant losing its antioxidant and other nuitritions. The red berries will turn dark even brown in 2-3 months if exposed to the air. They are collected from Ninxia, the remote northwest area in China without any morden industry, where the best quality Goji Berries grow. There are so many health stories regarding to Goji berries, some are considered as miracles. But we do NOT recommend use Goji berries to replace the treatment from your doctor. It is a excellent healthy food and has many benefits to our health, but NOT a treatment to any problem. Goji berries is also another name for the western snowberry or wolfberry, known as 'The most nutritious and antioxidant-rich superfood known to man'. In the BBC magazine, claims it as cellulite-busting"