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Flavanols in Cocoa, Cacoa, and Chocolate Products Reviewed by ConsumerLab.comProduct Review:
Dark Chocolate, Cocoa Powder, Nibs, Extracts & Supplements -- Sources of Flavanols

Choosing the Right Cocoa Powder, Dark Chocolate and Nibs

Is Your Dark Chocolate and Cocoa Healthful or Toxic?

ConsumerLab.com Identifies Best and Worst Products
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Brands compared in report

Aduna Super-Cacao
Baker's Semi-Sweet Baking Chocolate Bar
Baker's Unsweetened Baking Chocolate Bar All Natural
Bulletproof Upgraded Chocolate Powder
Cacao by Advanced Physician Formulas
Chocolove Extra Strong - 77% Cocoa Content
CocoaVia
CocoaVia Sweetened Dark Chocolate flavored mix
Dagoba Organic Chocolate Cacao Powder
Dove Dark Chocolate
Earth Circle Organics Organic Balinese Cacao Nibs
Endangered Species Chocolate Natural Dark Chocolate
Equal Exchange Chocolates Organic Panama Extra Dark
Futurebiotics Dark Chocolate Extract
Ghirardelli 100% Unsweetened Cocoa
Ghirardelli Chocolate Intense Dark Twilight Delight
Ghirardelli® Intense Dark 86% Cacao
Green & Black's ORGANIC 85% Cacao Bar
Hawaii Pharm Cacao
Healthworks Cacao Powder
Hershey's Special Dark Chocolate
Hershey's Cocoa - 100% Cacao Natural Unsweetened
Hershey's Cocoa - Natural Unsweetened
Lily's Dark Chocolate - Original - Stevia Sweetened
Lindt Excellence 90% Cocoa Supreme Dark
Moser Roth Edel Bitter 85% Cacao
Navitas Naturals Cacao Nibs
Navitas Naturals Cacao Powder
Nestle Toll House Cocoa
NOW Certified Organic Cocoa Powder
NuNaturals Pure Liquid Cocoa Bean Extract
Pascha Organic Dark Chocolate - 85% Cacao
Rapunzel Organic Cocoa Powder
Reserveage CocoaWell
Solaray Cocoa
Source Naturals ChocoLift
Sunfood Raw Cacao Powder
Swanson Full Spectrum Cacao
Trader Joe's 72% Cacao Dark Chocolate
Trader Joe's Cocoa Powder Unsweetened
Trader Joe's Dark Chocolate Lover's Bar
Viva Naturals Cacao Nibs Organic

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More about this report

Cocoa powders, chocolates, and other products made from cacao beans can be rich in flavanols — which may help with blood flow, blood pressure, memory, cholesterol levels. But beware: Many products are contaminated with high amounts of cadmium, a toxin you should avoid. In addition, the amounts of flavanols are rarely disclosed, so you have no idea what to expect unless you test them in a lab — which is what ConsumerLab.com has done.

Among dark chocolate bars, our tests revealed that two popular bars to be contaminated with cadmium at several times established limits. And being labeled "organic" did not ensure better quality. Also, the "% cocoa" (or cacao) on labels was often a poor indicator of flavanol levels. In fact, several bars claiming 80% to 85% cacao contained lower amounts of flavanols than bars claiming 56% to 77%.


Fortunately, we were able to identify certain dark chocolate bars rich in flavanols and low in cadmium, as well as relatively low in calories -- one of which is our Top Pick for Dark Chocolate.

Our tests also revealed high levels of cadmium in most cocoa powders, and some were contaminated with lead, another toxic heavy metal. It would seem best to use cocoa powders in moderation and to avoid two products with shockingly high levels of cadmium. We were able to identify one cocoa powder with a much better ratio of beneficial flavanols to harmful cadmium, making it our Top Pick for Cocoa Powders.

If you like cacao nibs (bits of cocoa beans), we tested three — one of which appears to be a better option than the others — making it our Top Pick for Cacao Nibs. We also tested cocoa supplements and identified one providing the most cocoa flavanols — and at the lowest cost: our Top Pick for Cocoa Supplements.

You can read the full report now if you're a CL Member. to get You'll immediately get CL's test results for over 40 dark chocolate bars, cocoa powders, cacao nibs, and cocoa supplements along with ConsumerLab.com's reviews, recommendations, and quality ratings. And if you are sensitive to caffeine, you'll want to see how much we found in each product — something not typically listed on labels. Some pack as much caffeine as 1 ½ cups of coffee, while others contain little.

In this comprehensive report, you'll discover:
    • Which cocoa, cacao, and dark chocolate products failed testing and which passed
    • ConsumerLab.com's Top Picks among the best cocoa and dark chocolate products
    • Direct comparisons and quality ratings of cocoa, cacao, and chocolate products
    • How cocoa powder, cocoa extract, nibs, cacao, and dark and milk chocolates differ in amounts of flavanols, contaminants, calories, caffeine and theobromine
    • Cost comparisons, showing you which cocoa, cacao, and chocolate products provide the most flavanols at lowest cost
    • Dosage information for using cocoa-based products -- and what clinical studies have shown
    • Side-effects, cautions, and potential drug interactions with cocoa and chocolate

See the report now