Putra writes for Indonesia Specialty Coffee — origins, cupping, processing, and the trade behind every cup.
Putra Siregar leads coffee curation and content at Indonesia Specialty Coffee. He writes practical guides on green-coffee handling, roasting and brewing — from diagnosing defects like mold to dialing in espresso — helping roasters and coffee lovers get the most from Indonesian beans.
Putra Siregar
Put a washed Yirgacheffe and a wet-hulled Gayo in the same cupping flight, and you will wonder how both are…
Most people planning their first shipment from Indonesia to South Korea worry about the tariff. It’s the wrong thing to…
When you import coffee from Indonesia, the two payment methods you will be offered are almost always LC (Letter of…
Importing green coffee to Australia from Indonesia is straightforward on paper: coffee enters duty-free, and there is no import permit…
A 20ft container holds 275 to 320 bags of green coffee at 60 kg each, which works out to roughly…
Every few weeks a German roaster asks us the same question, and it’s usually the wrong one. “How much is…
Most roasters who call us in 2026 lead with the same worry: how bad are the tariffs now? Here is…
Every Japan-bound lot that leaves our Medan warehouse gets one extra step most other shipments skip: a phytosanitary & ISOPROCARB…
Ask a first-time Canadian buyer what worries them about importing green coffee from Indonesia and most say the same word:…
Head of Sourcing · Indonesia Specialty Coffee
Putra Siregar leads coffee curation and content at Indonesia Specialty Coffee. He writes practical guides on green-coffee handling, roasting and brewing — from diagnosing defects like mold to dialing in espresso — helping roasters and coffee lovers get the most from Indonesian…
Our cupping team is ready to build a profile around your brand — from single-origins for specialty cafés to consistent blends for export.
