Not ratedExperimental lot with Yuzu, Custard Apple, and Jasmine in the cup.
Volcán Barú, PA · Experimental
Roaster
Coverage is below 50%. Most of this roaster’s lots are scored off roaster-level signals (Reddit + YouTube) without per-lot SCA grades, Coffee Review entries, or published buyer reviews. With limited signal, scores are also pulled toward a neutral 50 baseline by the Cherry’s Index methodology, so lots can read flatter than the actual cup quality differences between them. The avg Cherry’s Index reflects general reputation more than per-lot quality.
Roaster signals
Apply to every lot from this roaster.
Per-lot signals (averaged)
Vary across lots; averaged over 25 in-stock lots.
Base components are renormalized over whatever signals are available for each lot. SCA + Coffee Review are capped at 40% combined to keep the cupping story from dominating. Bonuses (accolades, awards, editorial coverage) and freshness decay are applied on top.
In Cherry’s Lookbook
See morePackaging
The label functions as a financial and logistical ledger rather than a marketing tool. It lists the producer, the year of cooperation, the direct trade source, and the specific price paid per kilogram. By printing the cost of the raw product alongside the retail price, the roaster turns the bag into a transparent receipt for the entire supply chain.
“Paid for Producer 18,7 USD/kg”
On YouTube
5 videos · 13k combined views
Outside coverage characterizes 43 Factory Coffee Roaster as a highly technical and transparent establishment. Reviewers highlight the roaster's commitment to sharing granular data, such as roast profiles and specific extraction parameters, with their customers. This intentional approach to coffee preparation distinguishes the shop as a destination for those interested in the science behind their brew.
Coverage from others
Las Morenitas | Find the Origin | Specialty Coffee | 43 Factory Coffee Roaster
XLIII Coffee - Specialty Coffee
Kinini Microlot - Rwanda | Find the Origin | Specialty Coffee | 43 Factory Coffee Roaster
XLIII Coffee - Specialty Coffee
Yetu Tamu - Tanzania | Find the Origin | Specialty Coffee | 43 Factory Coffee Roaster
XLIII Coffee - Specialty Coffee
Tres Dragones - Colombia | Find the Origin | Specialty Coffee | 43 Factory Coffee Roaster
XLIII Coffee - Specialty Coffee
Lycello - Panama | Find the Origin | Specialty Coffee | 43 Factory Coffee Roaster
XLIII Coffee - Specialty Coffee
Flagship cafe
43 Factory Coffee Roaster Da Nang
43 Trần Tấn Mới, P. Hòa Thuận Tây, Q. Hải Châu, Đà Nẵng
Open in maps →The website lists this address as the company location and mentions 'Specialty Coffee Roastery in Da Nang - Sai Gon'.
The catalog
Not ratedExperimental lot with Yuzu, Custard Apple, and Jasmine in the cup.
Volcán Barú, PA · Experimental
Not ratedJasmine, Blackcurrant, and Passion Fruit on a washed build.
Imbabura, EC · Washed
Not ratedYuzu, Custard Apple, and Jasmine on a experimental build.
Volcán Barú, PA · Experimental
Not ratedAnaerobic Natural lot with Pistachios, Green Grape, and Melon in the cup.
Cerrado, BR · Anaerobic Natural
Not ratedWashed lot with Orange Blossom, Jasmine, and Passion Fruit in the cup.
Volcán Barú, PA · Washed
Not ratedWashed lot with Jasmine, Lemon, and Green Tea in the cup.
Siguatepeque, HN · Washed
Not ratedJasmine, Lemon, and Green Tea on a washed build.
Siguatepeque, HN · Washed
Not ratedApple Pie, Fudge, and Butterscotch on a washed build.
Chiapas, MX · Washed
Not ratedRaspberry, Orange, and Tart Cherry on a washed build.
Cusco, PE · Washed
Not ratedWashed lot with Currant, Hibiscus, and Cherry in the cup.
Cusco, PE · Washed
Not ratedExpect Blueberry, Blackberry, and Strawberry from this natural.
Cusco, PE · Natural
Not ratedExpect Orange Blossom, Jasmine, and White Peach from this natural.
Cusco, PE · Natural
Not ratedJasmine, Lime, and Ginger on a washed build.
Cusco, PE · Washed
Not ratedNatural lot with Jasmine, Green Apple, and Mango in the cup.
Valle del Cauca, CO · Natural
Not ratedHoney lot with Umami, Brownie, and Honey in the cup.
Johor, MY · Honey
Not ratedRed Currant, Apricot, and Black Cherry on a anaerobic washed build.
Nandi Hills, KE · Anaerobic Washed
Not ratedExpect Starfruit, Tropical, and Passion Fruit from this washed.
Sidama, ET · Washed
Not ratedExpect Starfruit, Tropical, and Passion Fruit from this washed.
Sidama, ET · Washed
Not ratedBanana, Sarsi, and Cocoa on a anaerobic natural build.
Johor, MY · Anaerobic Natural
Not ratedExpect Cherry Candy, Red Berries, and Raspberry from this natural.
Cerrado, BR · Natural
Not ratedCurrant, Cherry, and Pineapple on a natural build.
Cusco, PE · Natural
Not ratedExpect Currant, Citrus, and Herb from this washed.
Cusco, PE · Washed
Not ratedExpect Lavender, Orange, and Lemon from this natural.
Sidama, ET · Natural
Not ratedExpect Plum, Cherry Cola, and Honey from this washed.
Western Rift Valley, KE · Washed
Not ratedJinotega, NI / Washed; cup data hasn't landed yet.
Jinotega, NI · Washed
65Expect Rose, Red Apple, and Strawberry from this anaerobic washed.
Imbabura, EC · Anaerobic Washed
Not ratedExpect Red Apple, Strawberry, and Jasmine from this washed.
Cusco, PE · Washed
Not ratedWashed lot with Orange Blossom, Jasmine, and Earl Grey in the cup.
Cusco, PE · Washed
For roasters
Cherrybook runs a monthly Roaster Spotlight Series featuring one roaster with an editorial piece and a giveaway. Interested in being featured? See the format or email josh@cherrybookcoffee.com.