What Quality Specifications Should Cambodian Fine Robusta Meet?

Short answer: Cambodian Fine Robusta should not be defined by one universal number. A buyer should build a specification covering lot identity, harvest, process, moisture, physical defects, sensory quality, sample approval, traceability, packing, and consistency. If a score is used, it should be tied to a specific lot and an identified evaluation protocol.

The strongest specification is one both buyer and supplier can measure before shipment.

Why does Cambodia need clear buyer specifications?

Cambodia is still developing as an international coffee origin. In emerging supply chains, buyers cannot always rely on long-established commercial grades or widely recognized regional standards.

That creates an opportunity: buyers and suppliers can define quality more precisely.

Instead of purchasing “premium Cambodia Robusta,” the buyer can purchase a coffee that meets a written specification.

That changes the conversation from marketing to quality control.

Specification 1: Lot identity

Every commercial lot should be identifiable.

Recommended fields:

• country: Cambodia;
• province/region;
• producer, estate, group, or collection network;
• harvest year;
• lot number;
• variety where known;
• processing method;
• available quantity.

The sample, quotation, contract, packing list, and shipment should all refer to the same lot or clearly defined grade.

Specification 2: Harvest and cherry selection

For quality-focused Robusta, the buyer should understand how cherries were harvested and selected.

Possible specification items include:

• minimum ripe-cherry selection requirement;
• removal of visibly unripe, overripe, diseased, or damaged cherries;
• source-record requirements for aggregated deliveries;
• delivery timing after harvest;
• separation of lots where applicable.

AKP reported 2025 training in Mondulkiri involving proper harvesting and post-harvest loss reduction, showing that harvest practice is already part of current quality-development work in the province.

Source: https://www.akp.gov.kh/post/detail/352038

The buyer does not need to impose unrealistic farm procedures. The goal is to define what matters for the finished cup.

Specification 3: Processing

The buyer should know what “natural,” “washed,” “honey,” or another process actually means in the supplier’s workflow.

Useful fields include:

• process type;
• fermentation method where applicable;
• fermentation time/temperature controls where available;
• drying method;
• drying surface or machine;
• target moisture before storage;
• storage method;
• milling timing.

Coffee Quality Institute education resources describe processing as a technical stage that can preserve quality, influence flavor, and create product differentiation.

Source: https://www.coffeeinstitute.org/education/education-resources

For Cambodia, this is especially important because process control can become a major source of competitive differentiation.

Specification 4: Moisture

Moisture should be measured and included in the lot sheet.

Rather than publishing a universal moisture target without context, the buyer and supplier should agree on a range appropriate to green-coffee quality, storage, shipping conditions, and destination requirements.

The key is consistency and measurement.

Record:

• test method;
• test date;
• result;
• sample/lot reference.

If possible, buyers may also request water activity, particularly for quality-sensitive or long-storage programs.

Specification 5: Physical defects

The buyer should define how physical defects will be counted and what tolerance applies.

Possible areas include:

• full black;
• full sour;
• insect damage;
• foreign material;
• broken beans;
• shells;
• severe discoloration;
• mold-related concerns;
• other defects relevant to the grading protocol.

CQI public Q Robusta data demonstrates how green grading can be connected to a specific evaluated sample.

Source: https://database.coffeeinstitute.org/coffee/595747

The important point is not to copy a number blindly. Buyer and supplier should agree on the physical acceptance method before shipment.

Specification 6: Sensory quality

A buyer should define cup acceptance beyond a marketing descriptor.

Possible requirements:

• clean cup;
• no major sensory defects;
• target flavor direction;
• minimum sweetness quality;
• acceptable bitterness profile;
• desired body;
• finish/aftertaste expectations;
• performance in intended application.

For example, a buyer sourcing for espresso may value body, sweetness, crema contribution, and controlled bitterness. A buyer sourcing for filter may place more emphasis on clarity and clean finish.

Should a minimum score be included?

It can be, but only if the evaluation method is defined.

If the specification says “80+,” it should also say:

• which protocol;
• who evaluates;
• how many cups;
• sample-roast approach;
• evaluation date;
• whether buyer approval overrides supplier score.

CQI’s sample-submission information describes Robusta samples being evaluated under CQI Fine Robusta standards/protocols by certified Q graders, with scores averaged on a 100-point scale and a stated minimum 80 for Q certification.

Source: https://database.coffeeinstitute.org/coffee/edit

That is a specific certification process. Buyers should not turn it into a blanket national claim about Cambodian coffee.

Specification 7: Traceability

Define the traceability level required.

Possible levels:

Regional

Cambodia → Mondulkiri → processing lot.

Producer group

Cambodia → Mondulkiri → producer group → processing lot.

Farm/community

Cambodia → Mondulkiri → named community/farm → harvest → process lot.

The appropriate level depends on the product and marketing claim.

A wholesale blend may not need farm-level identity. A premium farmer-story product does.

Specification 8: Sample approval

Define which sample controls the purchase.

Possible sequence:

1. offer sample;
2. buyer evaluation;
3. provisional approval;
4. contract;
5. pre-shipment sample;
6. final approval;
7. shipment.

The buyer should state what happens if the pre-shipment sample materially differs from the approved sample.

Without this step, a high-quality sample may have little contractual value.

Specification 9: Packing and storage

Specify:

• net bag weight;
• bag material;
• liner requirement where appropriate;
• lot markings;
• crop/lot identification;
• storage expectations;
• palletization if applicable;
• container-loading requirements where relevant.

Packing is part of quality control because a good coffee can deteriorate through poor storage or transport.

Specification 10: Repeatability

For recurring buyers, define what “same quality” means next harvest.

Track:

• producer base;
• process;
• target moisture;
• defect tolerance;
• cup profile;
• lot-level score/evaluation where used;
• shipment performance;
• arrival QC.

This creates a data history that can eventually make Cambodian Fine Robusta easier to buy repeatedly.

A buyer-ready Cambodian Fine Robusta specification sheet

A concise specification can include:

Identity: origin, region, harvest, lot, producer/group.

Process: harvest selection, process, drying, storage.

Physical: moisture, defects, screen/size if required.

Sensory: cup profile, defects, protocol/score if used.

Traceability: required level of source documentation.

Commercial: volume, MOQ, packing, Incoterm, shipment window.

Approval: offer sample + pre-shipment sample procedure.

Consistency: repeatability expectations and arrival QC.

What should not appear in the specification?

Avoid vague requirements such as:

• premium quality;
• best beans;
• world-class;
• specialty taste;
• perfect processing;
• export quality.

These are difficult to measure.

Replace them with observable or testable criteria.

The buyer takeaway

Cambodian Fine Robusta will become easier to source when buyers and suppliers stop relying on broad labels and start using measurable specifications.

The strongest question is not:

“Is this Fine Robusta?”

It is:

“What exactly must this Cambodian lot meet before we approve and pay for it?”

A written answer creates a real buying standard.

Faq

Is 80 points the only Fine Robusta specification?

No. Score is only one part of quality. Physical condition, process, traceability, consistency, and commercial execution also matter.

Should every buyer use the same specification?

No. Specifications should reflect the product, market, shipment size, and quality objectives.

Does Mondulkiri origin guarantee quality?

No. Origin and quality should be documented separately.

What should be agreed before shipment?

Lot identity, quality specifications, sample approval, packing, volume, price basis, Incoterm, documentation responsibilities, and shipment timing.

Recommended internal links

• How to Evaluate a Cambodian Fine Robusta Sample
• What Data Should a Fine Robusta Supplier Provide?
• How Is Cambodian Fine Robusta Scored?
• What Makes a Reliable Cambodian Coffee Supplier?

US Buyer Guide: What to Verify Before You Buy

This article is a supporting Buyer Guide in the Origin Coffee Cambodia (OCC.) Wholesale / Supplier architecture. It addresses Cambodian Fine Robusta quality specifications for US roasters, importers, cafés, and purchasing teams evaluating a product, origin, lot, or supplier. Use the topic as an entry point, then verify the commercial details before requesting a quote or approving a sample.

Buyer checklist

• Define the exact coffee format, species, origin, process, and intended use.
• Request a lot-specific specification and connect it to the sample.
• Confirm MOQ, available quantity, lead time, packaging, and Incoterms.
• Review quality, traceability, export-document, and change-control evidence.
• Separate a general educational claim from a supplier commitment.

Continue to the Wholesale / Supplier owner for the main topic and use Wholesale Coffee Supply when the reader is ready to discuss sourcing. This keeps the article useful while consolidating commercial intent instead of creating another competing page.