FDA and FSMA rules for tea blenders, labels and foreign suppliers explained

What to take away

• FDA FSMA tea compliance rests on three pillars: accurate labels under 21 CFR Part 101, preventive controls under HARPC, and supplier verification for imported leaf.
• A tea label must carry the statement of identity, net quantity, ingredient list, allergen statement, and the name and place of business of the manufacturer, packer or distributor.
• Blenders who only mix, package and hold dried tea are usually subject to preventive controls, not to the produce safety rule.
• Every lot of imported leaf needs a supplier verification file: hazard analysis, supplier approval, and either an onsite audit, sampling and testing, or a records review.
• Inspectors ask for the food safety plan, monitoring records, corrective actions, supplier approvals, and label proofs. Keep them retrievable within 24 hours.
• Most warning letters to tea and food firms cite undeclared allergens, missing net quantity, or unsubstantiated claims, not the tea itself.

What FDA requires on a tea package label

The label is the part of FDA FSMA tea compliance a customer can see. A retail tea carton, tin or pouch sold in the United States is a packaged food, and FDA treats it like any other.

Five elements are mandatory on the principal display panel or the information panel. The statement of identity names the food: "green tea," "oolong tea," "black tea blend." It must sit on the principal display panel in bold type.

The net quantity of contents states the weight in both metric and US customary units. A 100 g tin reads "NET WT 3.5 oz (100 g)." This is the figure buyers compare across brands, and it is the one most often printed wrong.

The ingredient list appears in descending order by weight. For a pure unflavored tea, the single ingredient is tea. For a blend with citrus peel, rose petals or natural flavor, each is listed.

Allergens get their own statement. Tea itself is not a major allergen, but blends with milk powder, tree nuts, sesame or wheat-based additives are. FDA requires the allergen to be named in the ingredient list and, in most cases, repeated in a "Contains" statement.

The name and place of business of the manufacturer, packer or distributor closes the block. A co-packer can print the brand owner's address instead of its own, provided the brand owner is the responsible party.

Two more rules trip up small brands. If the label makes a claim such as "supports immunity" or "detox," that claim is advertising and falls under FTC scrutiny as well as FDA. And if the package carries a nutrient content claim like "antioxidant rich," the nutrition panel rules change.

21 CFR Part 101: the binding labelling rules for tea

Everything above lives in one place. The binding labeling regulations for tea and food products are codified in 21 CFR Part 101, which sets out the format, type size, placement and wording FDA expects.

Part 101 is not a style guide. It is enforceable regulation, and the sections that matter most to tea blenders are the ones on the principal display panel, the information panel, net quantity, ingredient declaration and allergen labeling.

Type size is specified. The statement of identity must be in a size reasonably related to the most prominent printed matter on the panel, and the net quantity must meet minimum height requirements that scale with the panel area.

Placement is specified too. The principal display panel is the part of the package most likely to be shown to a consumer at retail. The information panel is immediately to the right of it. Ingredients and the manufacturer block go on the information panel unless the package is too small.

Small packages get relief, not exemption. A tin with very little surface area may use a reduced format, but the mandatory elements still have to appear somewhere on the label.

Part 101 also governs the claims you can make. Health claims must use authorized wording. Structure and function claims need a disclaimer. Nutrient content claims need the food to actually meet the defined threshold.

The same regulation covers foods generally, so a brand that also sells honey sticks or tisane blends should read the parts that apply beyond the tea tin. The FDA food labeling hub collects current guidance documents and small entity compliance guides.

FSMA preventive controls and HARPC for tea blenders

Dried tea is a low-moisture food. That does not exempt it from FSMA. The FSMA Final Rule for Preventive Controls for Human Food applies to facilities that manufacture, process, pack or hold food for US consumption, and a blending room counts.

The framework is HARPC: hazard analysis and risk-based preventive controls. It replaced the older idea that you react to problems with a plan that anticipates them.

HARPC asks five things. Identify hazards reasonably likely to occur. Identify the preventive controls that will stop them. Set monitoring. Set corrective actions. Set verification, including records review.

For a tea blender, the hazards are specific. Moisture pickup during blending can support mold. Foreign material from screens, sifters or packaging lines is a physical hazard. Allergen cross-contact from a chai line running before a plain green tea is a real risk. Pesticide residues and heavy metals arrive in the leaf.

A written food safety plan is required, prepared or overseen by a preventive controls qualified individual. The PCQI does not have to be a full-time employee, but the training must be documented.

Some facilities qualify for modified requirements. A very small business, defined by FDA by average annual revenue, may be able to keep records of monitoring and corrective actions instead of a full plan. A qualified facility still has to attest to its status.

Two exemptions matter. If tea is held only for storage and distribution and no manufacturing happens, the facility may fall outside the preventive controls rule. And if a blender does nothing but repack whole leaf with no processing, the analysis may be short, but it still has to be written down.

Foreign supplier verification programmes for imported leaf

Most specialty tea sold in the United States is imported. Under the Foreign Supplier Verification Program, the US importer is responsible for verifying that the foreign supplier produces the tea in a way that meets US safety standards.

That responsibility cannot be contracted away to a broker. If your brand is the importer of record, the FSVP file is yours.

Five steps build the file. First, hazard analysis of the tea and its origin. Second, evaluation of the supplier's performance and food safety history. Third, supplier approval. Fourth, determination of the appropriate verification activity. Fifth, corrective actions when something fails.

Verification activity is the part importers under-budget. For a low-risk, fully dried tea from a long-standing supplier, an annual records review may suffice. For a new supplier in a region with known contaminant issues, FDA expects sampling and testing or an onsite audit.

Records must be in English and kept at the importer's US place of business or retrievable electronically within 24 hours. FSVP records are kept for at least two years from the date of the record's creation.

Customs and Border Protection and FDA share entry data. An entry without an FSVP importer name and entity number can be refused, and repeated refusals can lead to import alerts that stop a supplier's shipments entirely.

Which records FDA inspectors ask to see

An FDA inspection of a tea facility is usually announced, and usually short. The investigator arrives with a list. Being able to produce documents on the spot shortens the visit.

The core request is the written food safety plan, including the hazard analysis and the rationale behind each preventive control. If the plan is a template with no tea-specific hazards, expect questions.

Next comes monitoring records. For a blender, that means batch records showing blend ratios, moisture checks, metal detector or screen checks, and sanitation logs for the room and equipment.

Corrective action records follow. If a lot failed a moisture spec or a metal detector test, the record should show what happened to that lot and what changed afterward.

Supplier records come next: FSVP files for imported leaf, certificates of analysis, and the approval decision for each supplier. Inspectors also ask for the training records of the PCQI.

Label records are requested more often than brands expect. Keep the approved proof for every SKU, the nutrition analysis or exemption basis, the version history, and the net weight declaration as printed. A blender that cannot show which version shipped in which month has a traceability gap.

Finally, recall and traceability records. Under FSMA, a facility needs to be able to trace one step back and one step forward. In practice that means lot codes on incoming leaf and on finished tea, and a mapping between them.

Warning letters: how mislabelled tea gets enforced

FDA publishes its enforcement actions, and the Warning Letters database is public. Reading it is the cheapest compliance education available to a tea brand.

Warning letters to food firms cluster around a few failures. Undeclared allergens top the list. A tea blend with a milk or nut ingredient that appears in the formula but not on the label is the classic case.

Missing or incorrect net quantity is the second cluster. A package that states a weight the fill line does not deliver is misbranded even if the tea is safe.

Unapproved claims form the third cluster. A tisane marketed as a treatment for a disease crosses from structure and function into drug claims, and FDA treats it accordingly.

What a warning letter costs: a written response within 15 working days, a corrective action plan, and often a relabeling or recall of affected product. Retailers may pull the SKU while the matter is open.

The takeaway for blenders is that most warning letters are avoidable at the label proof stage. A second reader who checks allergens, weight and claims against the formula catches most of them.

Nutrition labelling exemptions and small business rules

A nutrition facts panel is not automatically required on tea. There are real exemptions, and small brands should understand which one they use rather than guess.

Tea leaves, like most herbs and spices, are exempt from nutrition labeling when they are sold as a single-ingredient food with no nutrition claims. A plain loose-leaf green tea generally qualifies.

That exemption disappears when the product makes a nutrient content claim. Print "high in antioxidants" or "low calorie" and the panel becomes mandatory.

The small business exemption is separate. Firms with limited annual food sales, and low-volume products, may qualify for an exemption from nutrition labeling. The thresholds are set by FDA and updated periodically, so confirm the current figures rather than relying on an old blog post.

If a panel is required, it must follow the current format, including the updated serving size rules for tea. Serving size is based on the amount customarily consumed, and for tea that is the brewed amount, not the dry leaf weight.

A practical note on packaging: the shape of the container decides how much label real estate you have, and therefore which format you can use. That is the same logic that governs brewing, as covered in our piece on how the package format decides what a buyer can reasonably do with the leaf.

Building a compliance file for a blending facility

A compliance file is not a binder that lives on a shelf. It is a set of documents that can be produced, versioned and defended. Build it once and maintain it monthly.

The file has five sections: facility, product, supplier, label, and training. Each section answers a question an investigator will ask.

Start with the facility section. It holds the food safety plan, the hazard analysis, the sanitation procedures, the pest control contract, and the water test results if water touches product or surfaces.

The product section holds specifications for every SKU, batch records, moisture and foreign material monitoring, and the traceability map from incoming lot to finished lot.

The supplier section holds FSVP files, certificates of analysis, supplier approvals, and any audit reports. The label section holds approved proofs, nutrition analyses or exemption basis, and version history.

The training section holds PCQI certificates, allergen training, and sanitation training records.

A simple monthly routine keeps the file alive. Pull the month's batch records. Confirm every supplier is still approved. Check that no label changed without a new proof. File the training that happened. Then log the review.

Two habits separate calm inspections from painful ones. First, date everything at creation, not at inspection time. Second, keep one person accountable for the file, even if a co-packer holds the physical records.

For brands that also sell teaware, remember that food contact materials carry their own rules, and the loose leaf tea businesses rarely name the material that matters. Keep those records separate from the tea file.

A worked example shows how the pieces connect. A Portland blender buys 200 kg of first-flush Darjeeling from a new Indian supplier, blends it with 20 kg of dried orange peel, and packs it into 50 g tins.

1. Hazard analysis identifies pesticide residue and foreign material as reasonably likely hazards, and orange peel as a potential allergen cross-contact source on shared equipment.
2. Supplier approval requires the new supplier to provide a certificate of analysis for pesticide residues and a recent third-party audit, because the supplier is new and the origin is unfamiliar.
3. Preventive controls set a metal detector check at the fill line and a full sanitation between the orange blend and the next plain tea run.
4. Label proof is checked against the formula: ingredient list reads tea and orange peel, net quantity reads 1.8 oz (50 g), and the facility address matches the responsible party.
5. Records are filed by lot, with the incoming lot code mapped to the finished tin code, so a recall can be scoped to one week of production rather than a year.

A pre-inspection checklist keeps the same facility ready. Run it quarterly.

• Food safety plan is current and signed by the PCQI.
• Hazard analysis names tea-specific hazards, not generic ones.
• Monitoring records are complete for every production day.
• Corrective actions are documented, including disposition of affected lots.
• FSVP file exists for every imported leaf supplier.
• Label proofs match the current formula for every SKU.
• Traceability test was run in the last 12 months.

Two more items belong on any tea compliance calendar. Recheck supplier approvals annually, and recheck label proofs whenever a formula, supplier or package size changes. Shops that restock against lot code and fade curve rather than brand trust are asking the same question the file answers.

Finally, keep the consumer-facing side honest. A buyer comparing tins on a shelf reads the same label an inspector reads, and the details that matter to one matter to the other.

The FDA Food hub is the starting point for the underlying rules, including FSMA, food safety and foreign supplier requirements, and it links to the current text of each rule.

One more area sits outside the food rules but inside the label. If your packaging suggests a brewing method that involves leaving tea in the sun, check the food safety guidance behind it, since our explainer on sun tea safety covers what FDA has said about that practice.

Common questions

Does a tea blender need a full food safety plan? Most do. If you manufacture, process, pack or hold tea for US sale, the preventive controls rule applies. Very small businesses may qualify for modified requirements, but they still document monitoring and corrective actions.

Is loose tea exempt from nutrition labeling? Single-ingredient tea sold without nutrient content claims is generally exempt. Add a claim like "low calorie" or "high in antioxidants" and the nutrition facts panel becomes mandatory.

Who is responsible for FSVP, the brand or the importer? Whoever is the US importer of record. If your brand files the entry, the FSVP file is yours, and it must be available in English within 24 hours of an FDA request.

What happens if a tea label omits an allergen? The product is misbranded and subject to recall. FDA warning letters in this category typically require a written response within 15 working days and a corrective action plan.

How long must a blender keep records? FSVP records are kept at least two years from creation. Food safety plan and monitoring records are generally kept at least two years as well, and longer if they support a product with a long shelf life.

Can a co-packer hold the compliance records? A co-packer can hold copies, but the responsible party still has to produce them. Confirm in writing which entity keeps the originals and how fast they can be retrieved.