Dark French Roast
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Low Acid Dark French Roast Coffee — Bold Flavor Without the Bitterness
Real dark roast. Real low acid. The cup that proves bold and smooth aren't opposites.
- Dark roast done right. Most dark roasts assault you with bitterness and acid. Puroast's Dark French Roast delivers everything you love about dark coffee — deep, smoky intensity, rich body, a long satisfying finish — without the oily beans or harsh aftertaste that ruins the experience.
- No oily beans. No bitterness. Ever. Oily beans mean bitter coffee. Puroast's biomass roasting process creates a clean, dry bean surface that carries bold flavor without the bitter compounds that make most dark roasts hard to drink black.
- Independently verified low acid. Puroast is one of the only dark roast coffees independently verified by LACCSA and validated by UC Davis and NC A&T State University. Not a label claim — a scientific fact.
- Perfect for French press, pour-over, or drip. Exceptional black. Remarkable iced. A dark roast worth switching to permanently.
Frequently Asked Questions
Is dark roast coffee lower in acid?
Partially, but not significantly. Dark roasting reduces some chlorogenic acid, but the pH difference in conventional coffee is minimal — both light and dark remain around pH 4.8–5.1. Puroast Dark French Roast achieves pH 5.7–5.9 through its patented slow-roast method — far higher than any conventional dark roast.
What is low acid coffee?
Low acid coffee is roasted to achieve a higher pH than conventional coffee. Regular coffee typically has pH 4.8–5.0. Puroast achieves pH 5.7–5.9 through a patented slow-roasting process — making it 5X less acidic without any additives.
Is coffee bad for acid reflux?
Conventional coffee is hard on acid reflux because of its low pH (4.8–5.0). Low acid coffee with pH 5.7–5.9 significantly reduces these effects. Switching to Puroast — rather than eliminating coffee — is the most effective dietary change for coffee drinkers with acid reflux or GERD.
Which coffee has the most antioxidants?
Puroast Low Acid Coffee has been independently verified to deliver 5X more antioxidant activity than leading national brands through its patented slow-roast biomass process. No other commercially available coffee brand has published comparable verified antioxidant data.
What is the best brewing method for dark roast coffee?
French press and pour-over are ideal for Puroast Dark French Roast — both honor the bold, complex character without over-extracting. Cold brew creates an exceptionally smooth, naturally sweet concentrate. Any method produces a lower-acid cup than conventional dark roast because the acid reduction begins in the roasting process.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary.
Research Proven
Real Low Acid
100% Pure Coffee
Real Low Acid Coffee
Puroast is the only true Low Acid Coffee
- All other coffees are high acid, averaging 4 times higher than Puroast.
- Our low acid levels have been confirmed by two published studies and approved for drinking by our growing legion of raving fans.