Direct from the producer · Tuna Project Global Trade Inc., İzmir · Shipped worldwide direct from İzmir, Türkiye
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Oregano Turkeya Tuna Spice brand
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Home  /  Insights  /  Key Quality Criteria When Buying Oregano in Bulk

Key Quality Criteria When Buying Oregano in Bulk


"Oregano" on a quote tells you almost nothing. The price you compare is only meaningful once you have pinned the specification. Here is the checklist professional buyers use.

The criteria that move quality

  • Carvacrol / essential oil — the headline aroma metric; Aegean Turkish oregano typically runs 2.5–4.0%.
  • Moisture — ≤12% for export grade; higher risks mould and aroma loss.
  • Cut size & uniformity — rubbed, cut, or ground, sieved to a consistent particle size.
  • Leaf-to-stalk ratio — more leaf, more aroma per kilogram, cleaner appearance.
  • Foreign matter — extraneous plant and inorganic matter, tightest on Extra Class (≤0.1%).
  • Colour & aroma — bright green, pungent, free of mustiness.
  • Microbiology — total plate count, yeast/mould, and pathogen testing where your market requires it; steam-treated options on request.

Match the grade to the channel

A retail packer paying Extra Class prices for Class II fill is overpaying; a seasoning manufacturer buying Extra Class for a grinder is also overpaying. Decide the channel first, then specify. See the grade comparison table.

Always quote against a COA

We do not publish one fixed number because oil and colour shift by crop year and origin. Every shipment ships against a Certificate of Analysis. Put the specs that matter to you in the RFQ and we will quote to them. Request a quote.

Frequently asked questions

What moisture level should bulk oregano have?

Export-grade dried oregano is typically ≤12% moisture. Higher moisture risks mould and aroma loss in transit; it is confirmed per lot on the COA.

What is leaf-to-stalk ratio and why does it matter?

It measures how much stalk and stem is mixed with the leaf. Higher leaf content means more aroma per kilogram and a cleaner product for retail and blending; industrial grades tolerate more stalk.

Oregano Turkey

Get a quote for bulk Turkish oregano.

Buy direct from the producer — Tuna Project Global Trade Inc., İzmir — shipped worldwide DDP, CIF, or FOB from origin.

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