Herbal tea is one of the most accessible categories a new brand can launch. It needs no capsule filling line, no gummy depositor and no compression tooling — but it is also one of the easiest to get wrong, because tea is judged by aroma, colour and taste, and those depend entirely on raw material quality. This guide covers what buyers should decide before briefing a manufacturer.

Choose your format first

Format drives cost, shelf life and the machinery your manufacturer needs:

  • Flat filter bags — the lowest-cost format. Standard two-gram bags in a paper envelope, usually 20 to 30 bags per box.
  • Pyramid bags — roomier, so whole-leaf and larger botanical pieces can expand. Better aroma release, higher unit cost.
  • Loose leaf in tins or pouches — premium positioning and simple to produce; the consumer needs an infuser.
  • Stick packs and instant powder — soluble blends for iced tea and on-the-go formats, filled on the same lines used for other powder sachets.

A brand usually tests one format first and expands once the bestseller is clear. See our health tea range for the formats we run.

Build the blend: base plus botanicals

Most commercial herbal blends combine three layers:

  1. A base — hibiscus, rooibos, green tea, peppermint or lemongrass. This sets the body, colour and price point.
  2. Character botanicals — chamomile, ginger, cinnamon, liquorice root, schisandra, rose hip. These define the flavour story.
  3. Aroma and finish — fruit pieces, citrus peel, vanilla or natural flavourings to round off the cup.

Ratios matter more than the ingredient list. A blend that reads well on the label can taste thin if the base dominates; a heavily botanical blend can turn bitter. Always approve a brewed sample, not just a specification sheet.

Raw material testing is the real quality gate

Because tea is an agricultural product, incoming material testing decides whether the finished batch is safe to ship. A competent supplier tests every incoming lot for:

  • Pesticide residues — the most common reason a tea shipment is rejected, particularly for EU destinations.
  • Heavy metals — lead, cadmium, arsenic and mercury.
  • Microbiology — total plate count, yeast and mould, and where relevant Salmonella and E. coli.
  • Identity and foreign matter — confirming the botanical is what the label says, with no stems, sand or other contamination.

Ask for a Certificate of Analysis per batch as standard. If a supplier cannot supply one, the saving is not worth the recall risk.

Bag material, string and enclosure

Filter paper, the string and the tag all touch the product, so food-contact conformity matters. Heat-sealed bags avoid glue; staple-free options matter for some markets. If your positioning is plastic-free, confirm the bag, string, tag and envelope are all compliant before printing the claim on the box.

Labelling by destination market

Tea labelling sits between food and supplement rules, and the boundary differs by country. In the United States, a conventional tea is labelled with a Nutrition Facts panel; positioning it as a supplement moves it to Supplement Facts and brings additional requirements. The EU requires a Nutrition Declaration and permitted botanical naming. Gulf and ASEAN markets add registration steps. Because herbal ingredients are often regulated differently from vitamins, agree the wording with your manufacturer and your regulatory advisor before artwork is finalised.

MOQ, sampling and lead times

Bagged tea is a friendly category for a first order because it uses standard bags and standard cartons. A practical starting point is MOQ 500 units per SKU, samples in 3–5 days, production shipped within 7 days, and a COA with every batch. That allows a new brand to validate one blend before committing to a full range.

How Haiyue Shengda works

We produce herbal tea bags and blends, alongside capsules, softgels, tablets, gummies, powders, drops and creams, in our own 5,000+ m² factory with 7 production lines and 34 machines, under FDA facility registration and HACCP, cGMP and ISO 22000. Custom formulations and outer-packaging design are free, with the first design sketch in about two hours. See our health tea range, read the FAQ, or contact us — we reply within one hour on working days.