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
Wine coffee beans are ordinary Arabica put through an unusually long fermentation while the cherry stays whole and intact. There…
The Arabica Coffee Beans Price Reaches All Time High February 8, 2025 – The Arabica coffee market has recently made…
I. Introduction Lasuna coffee, a unique variety cultivated in the highlands of Aceh, Indonesia, stands out for its rich history…
The Origin of the Word Lintong The term “Lintong” is derived from the name of a region located in North…
The Origin of the Word Gayo The term Gayo originates from the Gayo people, an ethnic group residing in the…
What Are Aged Green Coffee Beans? Aged green coffee beans are a unique variety of coffee beans that undergo a…
Limited Production of Wild Luwak Coffee Luwak Coffee, renowned for its unique flavor and high price, owes much of its…
A. Health Benefits of Drinking Coffee: Drinking coffee, when consumed in moderation, has been associated with a variety of health…
Fake kopi luwak takes two forms, and buyers usually only screen for one. The first is ordinary coffee sold as…
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.
