At Browne Trading, caviar arrives from farms not by the spoonful, but in original tins holding 1.8 kg. Before accepting a lot, buyers need agreement on what the caviar is, evidence linking it to its documented origin, and records showing that it has met the specified handling conditions.
The wholesale caviar trade connects farms, processors, importers and distributors with retailers, restaurants, repackers and airline caterers. Precise specifications, traceable lots and controlled temperatures underpin the purchase.
Specify the lot before discussing the grade
A written specification comes before a grand name. Record the scientific species name or, for a hybrid, both parents identified as male parent and female parent. Add the country where the roe originated, the processor and the lot identifier. A distributor's address tells you where the distributor is, not where the roe came from.
Request harvest, processing and any repacking dates separately. Record the remaining shelf life and the storage conditions attached to it. Agree a measurable salt content, preferably grams of sodium chloride per 100 g of finished product, rather than relying on a descriptive salting term.
Define bead diameter in millimetres, the acceptable spread of sizes, colour, texture and the supplier's grading criteria. Royal and Imperial are trade descriptions, not legal grades or guarantees of species; see how caviar is graded. Finish the specification with ingredients, additives, pasteurisation status, container format and net weight. These details define the product being accepted.
What a mother tin tells you
A mother tin is a trade term for a larger original container used before portioning or repacking. It describes packaging, not a regulated quality grade. Calendar Cheese reports importing mother tins weighing 1 to 1.8 kg. These operators' formats are examples, not universal sizes.
Whether a container is original or repacked matters because its contents must remain traceable through that change. Agree how opened bulk stock will be handled and how every smaller container will retain its link to the original lot.

Sample the shipment, not the showpiece
A specially selected tasting sample should not silently become the acceptance standard for an entire shipment. Agree the sampling plan before dispatch: which containers will be selected, who will open them, who will record the findings and whether material will be retained for a dispute. Codex treats the primary container, the receptacle directly touching the caviar, as the sample unit.
Container condition, seals and labels come first, before opening. Then assess odour, flavour, bead integrity, texture and visible defects against the agreed specification. Browne Trading describes checking colour, size, flavour and firmness on receipt. Pleasant sensory findings do not establish microbiological safety.
Each laboratory test needs a clear purpose. Salt analysis checks composition. Microbiological testing checks named organisms against the applicable criteria and sampling plan. DNA testing addresses species identity. Require a report that identifies the lot, sample, method and result, rather than a bare statement that the caviar passed.
For hybrids, establish what the assay can resolve and whether it can identify both parents. A maternal lineage result alone does not identify both parents. Quality control and lab testing covers test selection and the limits of a certificate of analysis for safety and provenance claims.
Keep trade records and border documents distinct
Alongside the sampling evidence, every purchase needs a lot specification and delivery record connecting the goods to the supplier, quantities and identifiers. Obtain relevant analytical reports and the producer's handling instructions as commercial evidence. In the EU, Regulation (EC) No 178/2002, Article 18, requires food businesses to identify their immediate suppliers and business customers. Check domestic record duties elsewhere under the applicable law. A domestic wholesale transfer does not automatically require a fresh CITES permit or export health certificate.
CITES Resolution Conf. 12.7 (Rev. CoP17), Annex 1, sets out the universal caviar labelling system for domestic and international trade, implemented through national or regional law. Its labels carry traceability information; they do not independently verify the contents.
For each route below, check wildlife documents separately from food entry requirements.
| Jurisdiction | International receipt check | Official basis | Checked |
|---|---|---|---|
| EU | Third-country consignments: eligible country and establishment, official health certificate, border controls and Common Health Entry Document. Check wildlife permissions separately. | Commission import guidance | November 2026 |
| Great Britain | Confirm commodity import conditions, required health certification and IPAFFS notification before dispatch. Check wildlife permissions separately. | Defra fish import guidance | November 2026 |
| Northern Ireland | Follow the NI route, not GB instructions. DAERA requires rest-of-world fishery consignments to enter through an approved NI or EU border control post. | DAERA movement guidance | November 2026 |
| United States | Check CITES documents and container labels alongside FDA seafood importer verification. A generic health certificate cannot replace that verification. | 50 CFR 23.71; FDA Seafood HACCP guidance | November 2026 |
| Switzerland | Check FSVO import permission, the exporting country's CITES document, protected-species inspection and food import conditions for the route. | FSVO import guidance | November 2026 |
| UAE | Verify CITES import authorisation and universal labels. Confirm food product registration and entry requirements with the competent food authority. | MOCCAE import guide; UAE food safety guidance | November 2026 |
| China | Check GACC registration under Decree 280 (from 1 June 2026), market access, health certification and a Chinese CITES import permit. | FDA and APHA guidance for their respective export routes | November 2026 |
| Japan | Submit the food import notification for sale or business use. Establish the applicable CITES import procedure through METI. | MHLW food import procedure; METI CITES guidance | November 2026 |
Use these document categories as a starting point for checking the actual route, species and establishment. Australia also needs a DCCEEW CITES import permit; Russia needs a separate check. Importing, exporting and re-exporting caviar explains the border procedures.
Put the cold chain in writing
The journey also needs a written specification: the supplier's validated storage and transport conditions, including permitted duration. Put the same conditions into the carrier's instructions. Calendar Cheese, for example, reports holding its mother tins at minus 4 °C (24.8 °F). Use the validated conditions for the particular product, rather than adopting another operator's setting.
Specify how temperatures will be monitored, where measurements will be taken and how excursions will be assessed. At receipt, preserve the transport record and record the consignment's condition before releasing it into stock. An arrival reading captures one moment, not the whole journey. Storage and transport limits are also distinct from serving temperatures.
A distributor's address tells you where the distributor is, not where the roe came from.
Build a hold procedure for missing records, damaged containers or temperatures outside the agreed limits. Keep affected stock identified and separate while the responsible food safety person assesses it. Do not taste your way out of uncertainty. Record the decision, with the evidence supporting release, return or disposal.

Agree acceptance before dispatch
Acceptance begins before the lot leaves the supplier. The agreement should incorporate the specification, sampling method, required documents, delivery conditions and acceptance procedure. State who can reject or hold stock, the notification window, how disputed findings will be reviewed and which laboratory or independent assessor will be used. These drafting points should be tailored to the agreement; they are not universal statutory terms.
Incoterms 2020 remains the ICC's current edition. When incorporating it, name the chosen rule, precise place and edition. Then write the caviar's cold-chain and acceptance requirements separately. Allocating delivery responsibilities and the transfer of risk does not, by itself, define the product specification or decide whether a lot meets it.
The agreement should also cover cooperation on traceability and incidents: access to lot records, prompt notification of a safety problem and identification of downstream business recipients. In the UK, official food business guidance requires supplier and business customer records and action on unsafe food. Accepting a delivery commercially does not remove the food business's safety responsibilities.
Buying bulk does not authorise repacking
Transfer caviar into new primary containers and the business becomes a repacker, not simply a reseller of sealed goods. Supplier consent and private-label rights do not replace the required facility authorisations, hygiene controls or new labels.
Maintain a link between the incoming lot and every outgoing pack, with the quantities accounted for. The CITES labelling system distinguishes origin information from repacking information.
In the EU, Regulation 865/2006 requires licensed processing and repackaging plants to keep quantity records. In the UK, check food establishment approval with the competent authority before undertaking activities that require it. Registration alone is not always sufficient. In the US, processors' Seafood HACCP duties are distinct from importers' verification duties. For exports from Japan, check METI's requirements for caviar packaging facilities.
Check the repacking and labelling rules in the jurisdiction concerned. For the separate responsibilities of the brand owner and filling plant, see private label caviar.
For the wider business context, the caviar industry hub connects this buying workflow with the roles of producers, processors and distributors.
Sources
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FAO and WHO, Codex Alimentarius Commission. Standard for Sturgeon Caviar, CXS 291-2010, amended 2013, 2018 and 2024. Sections 7 and 8 cover non-retail identification and sampling. The Codex register lists it as last modified in 2026.
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CITES. Conservation of and trade in sturgeons and paddlefish, Resolution Conf. 12.7 (Rev. CoP17), 2016; and Resolutions in effect after the 20th meeting, current index. Annex 1 addresses containers, lots and labelling.
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Browne Trading Company. Packing Caviar at Browne Trading Co., undated retrieved edition. First-party account of original tins, inspection and repacking. Its broader legal assertions were not used.
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Calendar Cheese Company. Caviar Wholesale, undated current page. First-party evidence for its mother-tin sizes and storage practice.
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Boscari and colleagues. Species and hybrid identification of sturgeon caviar: a new molecular approach to detect illegal trade, Molecular Ecology Resources, 2014. Research using nuclear and mitochondrial markers on commercialised sturgeon species and hybrids.
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European Commission. Health and consumer protection for animal and plant product, Access2Markets, revised 1 June 2026. Fishery-product import eligibility, certification and border controls.
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European Union. Commission Regulation (EC) No 865/2006, consolidated 18 February 2025, Article 66.
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Defra and partner authorities. Importing or moving fish to the UK, current retrieved guidance, 2026. DAERA. Moving fish and fishery products, current retrieved guidance, 2026.
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US FDA. Questions and Answers on HACCP Regulation for Fish and Fishery Products, current retrieved edition, 2026, particularly importer verification and processor responsibilities. US Government. 50 CFR 23.71, current eCFR page, checked November 2026.
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Swiss Federal Food Safety and Veterinary Office. Import permits and Import of foods from third countries, current retrieved editions, 2026.
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UAE Ministry of Climate Change and Environment. Digital Services User Guide: Import of a species listed in CITES appendices, undated retrieved edition. UAE Government. Food safety, current retrieved edition, 2026.
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US FDA. Seafood Export Lists, current retrieved edition, 2026. APHA. Export of fishery products to the People's Republic of China: 7208EHC, guidance, retrieved edition, 2024. These establish examples of country-specific listing and certification routes, not universal access to China.
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Japan Ministry of Health, Labour and Welfare. Import Procedure under Food Sanitation Act, current retrieved edition, 2026. METI. Procedures for the Imports of Items under the CITES Agreement, updated 14 September 2016; Export Flowchart, undated retrieved edition.
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International Chamber of Commerce. ICC Digital Library, current retrieved edition, 2026; ICC Ireland, Incoterms, undated current page. These identify Incoterms 2020 as the latest edition and explain its delivery-responsibility framework.
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UK Government. Running a food business: Your responsibilities, current retrieved edition, 2026; and Applying for approval of a meat or food establishment, current retrieved edition, 2026.
The piece was researched through official standards and authority guidance, a molecular-identification study and attributed first-party descriptions of wholesale handling.
Last checked: November 2026

