Simply Natural’s Organic Burdock Chips/ Tea is originated from Lanling in Shandong, China- aka The Hometown of Chinese Burdock, it is cultivated without chemicals and guaranteed free from pollutants. Uniquely fermented to create sweet, earthy flavour with crunchy texture, it is meant to be consumed in two ways- suck/ chewed directly or brew into tea. Absolutely NO sulphur treatment, NO heavy metal residue and NO chemicals, you may enjoy this functional food tonic for general well-being.