Direct at the Source.
Rigorous at the Port.
Eliminating broker markups with transparent Indonesian farm-gate sourcing, certified Q-Grader lab testing, and export-grade logistics engineered for high-volume roasters and sovereign importers.
The Java Jolt Commodity Advantage
We dismantle the fragmented colonial brokerage pipeline, linking high-volume roasters directly with the micro-climate terroir of 5 Indonesian volcanic arcs.
100% Farm-Gate Transparency
We contract with dedicated farmer collectives in Gayo (Sumatra), Sapan (Toraja), and Kintamani (Bali). Every dollar is mapped down to the picker: paying 25%+ above fair-trade floor benchmarks, ensuring uninterrupted cherry delivery and first-pick privilege for your green lots.
Q-Grader QA Protocols
Dual-calibrated cupping sessions conducted at origin mills and our central Surabaya CQI-standard laboratory. Zero secondary defects permitted in G1 Export lots.
GrainPro Sealed Hermetic Storage
Green coffee's worst enemy is equatorial sea humidity. Every exported bag is packaged inside multi-layer high-barrier GrainPro liners within 60kg branded jute bags, locking in relative humidity between 10.5% - 11.5% from warehouse dispatch through 45-day ocean transit.
Strategic Port Proximity
Direct arterial links between high-altitude processing wet mills and primary deep-water international hubs: Belawan (Sumatra), Tanjung Priok (Jakarta), and Tanjung Perak (Surabaya). No inland demurrage risks or seasonal bottleneck delays.
Quality Control Infrastructure
Every containerized manifest undergoes three-tier physical inspection before phytosanitary sealing and loading into ocean carriers.
Triple-Picked (TP) Hand Sorting
Green coffee is fed through optical color sorters followed by two sequential tables of manual hand-pickers. Total primary defects (black, sour, broken beans, foreign material) are capped strictly at 0 per 350-gram sample lot.
Screen 17/18 Large Bean Grading
Standardized vibrating screen classifier decks separate beans by millimeter precision. Over 85% of beans meet screen size 17 (6.75mm) and screen 18 (7.00mm), ensuring even heat transference during large-capacity industrial roasting cycles.
SCA Sensory Profile Audit
Certified Indonesian Export Standards
Frictionless customs clearance in Rotterdam, Yokohama, Long Beach, and Hamburg.
ICO Export License
Full International Coffee Organization certificate of origin furnished with each Bill of Lading.
Phytosanitary Clearance
Complete fumigation and pathogen-free certification adhering to strict EU & USDA plant health regulations.
BPJPH & Organic Audit
Ethically farmed shade-grown micro-lots with zero synthetic pesticides and 100% Halal certified chain of custody.
SGS / Intertek Ready
Independent third-party sampling and lot verification welcomed at port warehouses prior to vessel loading.
Trusted by Roasters Worldwide
“Java Jolt transformed our single-origin menu. Our previous Indonesian green beans had unpredictable moisture variance. With Java Jolt’s GrainPro standard, every 60kg bag arrives in Melbourne smelling like sweet fresh cedar and plum.”
“Consolidating 10 FCL containers per harvest used to mean negotiating with seven different brokers across North Sumatra and East Java. PT Java Jolt Nusantara gives us one transparent contract and flawless customs clearance in Hamburg.”
“Our boutique salons in Omotesando require exceptionally clean semi-washed profiles. The Sidra and Gayo anaerobic micro-lots scored a verified 87+ on our Japanese cupping table. The traceability documentation is impeccable.”
Experience Indonesian Coffee with Zero Supply Chain Uncertainty
Request green coffee sample kits (air-freighted via DHL Express in hermetic canisters) or book an allotment consultation directly with our Jakarta trade desk.