Fermented cocoa from Berau, East Kalimantan
Fermented and non-fermented cocoa beans from smallholder farmers in Berau, sorted and lab-tested before shipment.
Berau Cocoa is a cocoa trading unit under PT Tangguh Optima Prima, supplying quality cocoa beans from Berau, East Kalimantan, to domestic and international markets.
We work closely with our farmer partners, not only by sourcing their cocoa, but also by supporting better farm management practices aligned with established Good Agricultural Practices (GAP). Through this partnership, we help strengthen the quality and productivity of cocoa farms while creating a reliable market by absorbing farmers' production and supporting the economic well-being of surrounding communities.
Three grades from our partner farmers in Berau. Open a card to see the full specification.
Fermented
Our highest fermentation grade, with the tightest limits on slaty beans, mold and waste.
| Fermentation rate | Min 90% |
| Moisture | Max 7.5% |
| Bean count | 85 - 100 |
| Slaty | Max 10% |
| Mold | Max 2% |
| Waste | Max 2% |
Fermented
Fermented beans with a minimum fermentation rate of 80%.
| Fermentation rate | Min 80% |
| Moisture | Max 7.5% |
| Bean count | 100 - 110 |
| Slaty | Max 15% |
| Mold | Max 4% |
| Waste | Max 4% |
Non-fermented
Non-fermented beans for buyers who process them further.
| Moisture | Max 7.5% |
| Bean count | 100 - 110 |
| Mold | Max 4% |
| Waste | Max 4% |
Supply capacity: We offer a supply capacity of up to 30 MT per month (up to 300 MT per year) across our cocoa bean grades, subject to stock availability and order requirements. Trial shipments: a minimum order quantity of 5 MT per shipment is offered.
Our cocoa comes from smallholder farmers in Berau, East Kalimantan. Cocoa from this region is registered under Indonesia's Geographical Indication (GI) system as “Kakao Berau” (registration no. IDG000000102), held by the Masyarakat Perlindungan Indikasi Geografis (MPIG) Kakao Berau.
The registration highlights the distinct natural conditions, local knowledge, and quality characteristics of cocoa from Berau.
Berau cocoa is registered under Indonesia's Geographical Indication system.
Known for its unique natural characteristics and flavor potential.
We source from and invest in farmers in Berau, adding value close to home.
Berau cocoa is known for a strong cocoa flavor with balanced acidity and moderate bitterness, making it suitable for various chocolate applications.
Started our journey with a focus on cocoa quality and fermentation.
Built partnerships with local farmer groups.
Expanded access to domestic and international markets.
Strengthened agricultural and post-harvest practices.
Reached 407+ farmers across 501 hectares.
Supply capacity of up to 30 MT/month and up to 300 MT/year, supported by 500+ farmers across 700 hectares.
Four steps every lot goes through before it is packed.
Fermentation develops the cocoa beans' flavor and aroma, helping build the foundation for their chocolate characteristics.
Controlled drying reduces moisture to below 7.5%, helping maintain bean quality and support safe storage.
Beans are carefully inspected to remove defective beans and unwanted materials, improving lot consistency.
Quality parameters are checked against defined specifications to help ensure consistency before shipment.
We conduct product testing with reputable independent laboratories to monitor key quality and food safety parameters. The results support consistent product quality and buyer requirements.
Physical quality parameters
| Bean count (per 100 g) | 89 |
| Moisture | 7.11% |
| Mold | 0.67% |
| Slaty beans | 6.67% |
| Foreign matter | 1.81% |
| Insect damage | 0% |
Food safety screening
| Aflatoxin B1 | Not detected |
| Aflatoxin B2 | Not detected |
| Aflatoxin G1 | Not detected |
| Aflatoxin G2 | Not detected |
| Total aflatoxins | Not detected |
Contaminant screening
| Cadmium (Cd) | 0.62 mg/kg |
| Lead (Pb) | Not detected |
| Mercury (Hg) | Not detected |
| Arsenic (As) | Not detected |
| Chromium (Cr) | 0.2277 mg/kg |
| Nickel (Ni) | 10.53 mg/kg |
| Copper (Cu) | 19.31 mg/kg |
Residue screening
| Clothianidin | Not detected |
| Endosulfan | Not detected |
| Metalaxyl | Not detected |
| Thiamethoxam | Not detected |
| Hydrogen phosphide | Negative |
Aflatoxin, heavy metal and residue results are from a sample of Sirius 2 fermented cocoa beans, received by the laboratory on 19 August 2026 and reported by 31 August 2026. Results apply to the tested sample. Full laboratory reports are available on request.
Incoterms available: EXW, FOB
FOB port options:
Tell us the product, grade and volume you are looking for. We reply by email.
PT Tangguh Optima Prima
Jl. Raja Alam 2, Sei Bedungun, Tanjung Redeb, Kabupaten Berau, Kalimantan Timur 77313, Indonesia
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