Tea Certifications Explained: USDA Organic, Fairtrade, Rainforest Alliance and GI Tags

Words on a pack such as “natural,” “pure” or “sustainable” are claims. A seal from a certifying body is a promise that someone outside the business has looked. Our founder, Kausshal Dugarr, put the principle simply in 2019: “There should be 100% traceability for a drink which the nation consumes.”

Who is actually certified

A certificate belongs to a named business at a named step: the estate that grows the leaf, the factory that makes it, or the company that sorts and packs it. Each one is audited for its own part of the chain, so a seal on a pack is only as good as the weakest link behind it.

We know this from our own side of the chain. Teabox does not grow or make tea; we taste, sort and pack it at our facility in Siliguri. That facility was audited as an organic handler from September 2016 until September 2025, and held its own Rainforest Alliance certificate from April 2021 to April 2024. Those dates are why this guide, and our product pages, describe certifications as held by the estates.

Food safety works the same way. In 2020 our team described the food safety management system at the facility, which covers “best manufacturing practices, cleaning and sanitation, employee hygiene, measures to prevent contamination, traceability and recall,” as the groundwork for “globally acclaimed certifications like ISO 22000 and BRC.”

A single estate can hold several certifications, one or none, so it helps to know what each one checks before reading too much into a logo. For the journey from garden to cup, see How tea is made.

The United States uses USDA Organic, India the National Programme for Organic Production with its India Organic logo, and the European Union a green leaf. The certificate has to follow the tea from the estate through every business that handles it, which is why a garden’s certificate alone does not make a packed tea organic.

Ten active teas in our range list USDA Organic today, from gardens such as Seeyok, organic since 1994, and Temi in Sikkim. Our organic guide covers the standards, the myths, whether organic tastes better and the biodynamic gardens that go further.

Fairtrade International is a non-profit organization that writes fair trade standards and helps producers meet them; audits are done independently by FLO-CERT. The standards aim to:

• Ensure producers receive prices that cover their average costs of sustainable production.
• Pay an additional Fairtrade Premium, which is invested in projects for social, economic and environmental development.
• Offer pre-financing to producers who need it, and build long-term trading partnerships.

For tea, Fairtrade has separate standards for large estates that hire workers and for organizations of small farmers.

Where fair trade tea comes from in India

In India, fair trade is mostly a Darjeeling story. When we listed the certificates held by the estates that supplied us in 2019, 14 gardens held a fair trade certificate, and 11 of them were in Darjeeling, among them Seeyok, Singell, Samabeong, Selimbong, Badamtam, Balasun, Goomtee and Risheehat. The other three were in South India, including Korakundah in the Nilgiris.

The estates say so in their own words. Seeyok describes itself as “a Fairtrade pioneer in the Himalayas,” and Singell as “certified as a Fairtrade estate” that puts worker welfare and community development at its core.

Fair pay matters most to the people who pick the tea, many of them women. “Every time I visit the estates, in any of the tea-growing regions in India, I find the gardens alive by the constant buzz of life,” Kausshal Dugarr wrote on International Women’s Day in 2022. “These are the women whose work needs to be recognized.”

The Rainforest Alliance is a non-governmental organization working to conserve biodiversity and secure sustainable livelihoods by changing how land is farmed, how businesses buy and how consumers choose. On tea estates, its standard was developed to help growers tackle the real problems of tea farming: soil erosion on steep slopes, competition for water, pollution from fertilizers and the demand for firewood to fuel tea dryers. In 2018 it merged with UTZ, another certification widely used in tea.

What the frog looks like on an estate

In September 2022 we asked our Rainforest Alliance estates to show us what the standard meant on the ground, and their photos are specific.

• Goodricke: the group has kept animal corridors as a policy, and its Nonaipara garden sits on an elephant corridor linking Assam, Bhutan and Arunachal Pradesh.
• Buffer strips: rows of silver oak planted to stop chemical spray drifting off the tea, and small forests grown on land unsuited to tea.
• Havukal, Nilgiris: marked buffer zones and vegetative barriers, with photos of the creches, schools and housing it runs for its workers.
• Oaks, Darjeeling: posters in the lines stating that human rights violations, workplace violence and harassment are not tolerated.
• Tea Promoters India: rainwater harvesting, and solar panels in Assam, with counseling and sanitary pad distribution for its workers.

For some estates this is forest and wildlife work. Margaret’s Hope, in Darjeeling, is home to the endangered Himalayan salamander; as part of its Rainforest Alliance and Ethical Tea Partnership certifications, “the estate invests proactively in forest audits,” and it has conserved a lake inside the estate for the salamanders. The lake was dug in 1947 by a manager of the garden and revived in 2003, after years of neglect, for the salamanders’ sake.

Teabox and the frog

Teabox held its own Rainforest Alliance certificate from 15 April 2021 to 14 April 2024. We announced it that spring, on Earth Day and again on International Tea Day, describing the frog as standing for “climate-smart plantation practices, protection of ecosystems, and better livelihood for farmers and their communities.” The Rainforest Alliance listings on our product pages today describe the estates’ own certificates.

Think of Champagne, which must come from the Champagne region of France, or feta from Greece. An expert can taste the difference between real Darjeeling and a lookalike; most shoppers cannot. The GI makes the name itself the guarantee, and lets the producers who own the right stop others selling lesser tea under it.

Why Darjeeling needed one

The problem was real. Our 2017 guide to choosing a Darjeeling noted that, historically, fake Darjeeling outsold the real thing: the often-quoted estimate was 10,000 metric tons produced a year and 40,000 sold, much of the difference counterfeit or adulterated. From early 2016, under the GI, every tea sold as Darjeeling had to be 100% Darjeeling, “and not a blend of 51% Darjeeling with other teas.”

The Darjeeling name and its round logo are held by the Tea Board of India and licensed only to genuine Darjeeling. The license reaches past the garden to the packer: Teabox was first licensed by the Tea Board to print the Darjeeling logo in March 2015, and the Nilgiri Orthodox and Assam Orthodox logos the same month.

The Assam Orthodox GI applies to teas “grown and manufactured out of the basic Camellia Sinensis var. Assamica and other variants in tea estates located in the Brahmaputra or Assam Valley,” in the definition quoted by our old Tea 101. Frank Miller, who wrote about Kangra for our blog, called its GI a “coveted” certification that “will help it gain recognition in the global marketplace.” GIs are not only for tea: in the Nilgiris, Toda embroidery has one, and Ooty’s Varkey biscuit bakers applied for theirs in 2015. For how these regions differ in the cup, see Indian tea regions.

India also has its own code, Trustea, which many Assam gardens held in our 2019 supplier records, alongside HACCP, SA 8000 and ISO 14001 at some estates. Many of the gardens named here appear in Famous tea estates of India.

Which labels each region favors

The mix of certificates follows the kind of garden. In our 2019 records of supplier estates, Darjeeling gardens most often held USDA Organic and fair trade certificates, and four of them also held Demeter biodynamic certificates.

Assam gardens leaned instead toward the Ethical Tea Partnership, Trustea, Rainforest Alliance and the ISO 22000 food-safety standard. Nilgiri gardens mostly held Rainforest Alliance, UTZ and ISO certificates. So a Darjeeling with an organic seal and an Assam with none may both come from carefully run gardens.

1. Seal, not adjective. “Natural,” “pure” and “sustainable” are not certifications. As Peter Keen pointed out on our blog, in farming and marketing “natural” only means something found in nature: “Legally, sand is a natural additive.”
2. Check the scope. A certificate may belong to an estate, a factory or a brand. An estate can be certified while a particular lot, or the company that packs it, is not. On Teabox, each tea’s own certification field is the one to read.
3. Check the date. Estates are audited regularly and certificates lapse or change. Jungpana’s factory wall said “Organic” around 2014; our current Jungpana teas list other certifications. Our own organic certifier’s letter put it plainly: “Only your most recently issued Scope Certificate is valid.”
4. Don’t confuse licenses with certifications. The FSSAI license number on an Indian food pack is a legal requirement to sell food, not a certificate of farming practice. Our Siliguri facility has held an FSSAI license since September 2016, and we also hold Tea Board licenses to buy tea, export it, make flavored tea and run a tea warehouse; none of them says anything about how a garden farms.
5. No seal is not a warning. Certification costs time and money. Many careful small gardens cannot afford it, and some estates protect forests and wildlife without any logo. Peter Keen called organic “very much a labeling issue that smaller growers cannot afford, because of the costs and bureaucracy of certification.”

Darjeeling shows how far that goes. Our 2017 guide to choosing a Darjeeling noted that “the leading estates don’t need the (expensive and bureaucratic) certification of ‘organic,’” because careful biomanagement was becoming the norm there. Pesticide residues are a separate question from certification; for what is and is not known, see Tea and health myths.

Korakundah, at about 8,000 feet, is the only tea in our current range that lists organic, fair trade and Rainforest Alliance together. Our list of certified teas sets out the full table, the best fair trade teas to start with and how we decide what a product page says.