Premium Individually Sealed In Envelopes Control IMO Institute for Marketecology USDA Organic OTCO, Certified Organic by Oregon Tilth. The St. Dalfour tea experts have searched the best tea producing areas in the world. After careful screening, they have selected special pristine tea gardens. No preservatives or chemicals are used. In these gardens master planters nurture tea bushes with natural organic biomass and loving care. Only these tea gardens are used for St. Dalfour Green Tea. Since tea is made directly from tea leaves plucked on a continuous basis during harvest (and these tea leaves are not washed), it is vitally important to make certain these leaves are free of any chemicals. Be confident of having pure, wholesome tea when buying St. Dalfour; the finest tea in the world. Each tea bag is individually sealed to preserve freshness and flavor. St Dalfour Organic Tea · Healthy Packaging Each tea bag is individually sealed in an envelope to preserve its fresh, natural flavor. The tea bags are made with eco-friendly paper. No chemicals (which would alter the taste of the tea) touch the tea bag. The tea bag is attached to the tag by a pure, sanitized string without the use of metal staples. Thus, no metallic taste is found in the tea. The tea is packaged in an air controlled, immaculate chamber which prevents any impurities from affecting the taste of the tea. Organic CertificationSt. Dalfour