About Reverse Coffee Lab
Reverse Coffee Lab is a specialty coffee lab on the Chaweng strip, Koh Samui taking a scientific approach. Coffee science fans visit for refractometer readings, alternative brews and detailed extraction data.
Specialty coffee lab in Chaweng. Suits coffee science fans.
Why visit
- Brews logged with refractometer TDS readings and extraction percentages displayed for each cup
- Alternative methods include syphon, cold drip tower and nitrogen-infused cold brew
- Coffee education classes cover bean origin, roast profiling and home brewing techniques
- Lab-style interior with stainless-steel counters, beakers and scientific instruments creates a unique atmosphere
- Located on the central Chaweng strip walking distance from major beach hotels and Soi Bangrak
What to expect
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Local tips
- Combine with a walk to Wat Plai Laem temple which is a short trip away
- Scooter parking is the practical access most cafes are not on songthaew routes
- WiFi password is usually printed on the receipt or stuck to the bar
- Mornings before 10am are quietest the cafe fills up after that with brunch crowds
Frequently asked questions
Is the cafe vegetarian or vegan friendly?
Plant-based milks like soy or oat are usually available for an extra 20-30 baht. Pastries are not all vegan though so ask staff before assuming. Vegetarian-friendly food options vary day to day based on the bake.
How do I get to Reverse Coffee Lab?
It is located in Chaweng, the main tourist hub on the east coast with the longest beach. Practical access is songthaews along the ring road or Grab for direct trips. Walking is realistic if you are staying within the same neighbourhood.
Does the cafe have reliable WiFi for working?
Yes WiFi is generally reliable enough for messaging and email. Power outlets are available at most counter or wall seats. For stable video calls a backup mobile-data SIM is a good idea anywhere in Thailand.