Cocoa / cacao
This category now blends two evidence streams carefully: Consumer Reports Oct-2023 retail cocoa testing, As You Sow’s chocolate metals database / settlement context, and live brand-level metals disclosures when a company publishes unusually specific current results. That lets me reward transparent low-metals cacao while avoiding unsupported product-level claims where CR only supports a broader cocoa-containing-food caution.
Navitas still anchors the retail cocoa-powder evidence, while Ora Cacao holds the current transparency podium. Pure Kakaw Cusco, Pacha Mana Pure Ground Ceremonial Cacao, Embue Cacao Semuliki Uganda / Zorzal DR, CocoaVia 500mg Cocoa Flavanols Powder, and newly reviewed Ghirardelli Intense Dark 86% Cacao Bar are the strongest runner-up/watchlist candidates after verified product-page/image passes plus brand-published, CR, As You Sow, or ConsumerLab-referenced metals numbers. Pacha Mana's 2025 Exact Scientific COA reports Pb <0.010 ppm and Cd 0.126 ppm; Embue's October 2025 table reports Semuliki at Pb 0.0204 ppm / Cd 0.3571 ppm and Zorzal at Pb 0.0256 ppm / Cd 0.2469 ppm; CocoaVia's exact product FAQ says ConsumerLab measured cadmium at 0.2 mcg/g; As You Sow's 2022 Ghirardelli 86% rows show lead exposure 0.1–0.2 µg/serving and cadmium 1.4–2.0 µg/serving, and CR named the Ghirardelli 86% bar as one of the dark bars below both thresholds. They stay below the podium because the evidence is not CR-style retail cocoa-powder sampling, CocoaVia is a cocoa-extract supplement, and Ghirardelli is a dark-chocolate bar rather than cocoa powder. Wildly Organic Fermented Cacao Powder remains another transparent runner-up (live COA: Pb 0.041 ppm, Cd 0.547 ppm), but it stays below the podium because its cadmium is close to the EU cocoa-powder limit; Santa Barbara/CocoaDynamics stays useful but not promoted.
The caution tier separates CR-confirmed cocoa-powder problems from broader cocoa-containing mixes: Droste remains the clear worst powder, Hershey’s Natural replaces the previously unsupported Special Dark entry, and Bob’s Red Mill cake mix is included only as a cocoa-containing CR warning. Navitas Organics Cacao Nibs are now a separate As You Sow serving-size/product-form caution because 2022 rows reported Cd 6.9–7.6 µg per then-label serving; this does not undermine the Navitas powder pick. Wildly Organic non-fermented cacao powder stays an explicit caution watchlist row because its own COA reports cadmium slightly above the EU consumer cocoa-powder limit; Ora Oaxacan Spice is now flagged as a botanical-blend caution because Ora’s own testing page says lead was 74 ppb, likely from secondary spices/maca. Terrasoul remains a softer opacity watchlist item because I found origin claims but no public Pb/Cd COA.
DO BUYTop 3 cleanest cocoas
3 verified picks · ranked by purity (lead & cadmium)
Navitas Organics Organic Cacao Powder
Still the cleanest retail cocoa powder anchor I could defend: CR's best-tested cocoa plus live third-party testing transparency from the brand.
CR: best cocoa powder tested — ~77% of lead MADL & ~17% of cadmium MADL per 1 Tbsp; brand publishes third-party metals testing
Ora Cacao Thriving Tanzania
One of the strongest transparency-based cacao picks I could verify: Ora publicly posts a current heavy-metals result of 7 ppb lead, 105 ppb cadmium, and non-detect arsenic and mercury.
Live heavy-metals page: 7 ppb lead, 105 ppb cadmium, non-detect arsenic and mercury
Ora Cacao Uplifting Uganda
Another high-transparency cacao pick: Ora currently discloses a most recent 19 ppb lead result and says its East African cacaos run lower in cadmium than its Central and South American lines.
Live heavy-metals page: most recent lead 19 ppb; East African cacaos described as lower cadmium
DO NOT BUYWorst 3 — heavy metals
3 flagged products · independent lab citations on each detail page
Droste Cacao Powder (Dutch-process)
CR Oct-2023: highest lead reading in the entire 48-product chocolate panel — ~324% of CA Prop 65 lead MADL per 1 Tbsp.
Dutch-process · ~324% Pb MADL per 1 Tbsp — CR worst
Hershey's Cocoa Naturally Unsweetened 100% Cacao
Corrected caution pick: CR says this natural Hershey's cocoa powder exceeded its lead level of concern; the old Special Dark/Dutch-process claim was too broad.
CR-tested natural cocoa · lead above CR concern level
Bob's Red Mill Gluten Free Chocolate Cake Mix
CR-supported caution: not a pure cocoa powder, but a cocoa-containing mix that hit ~216% of CR's lead limit per finished serving.
CR cocoa-containing mix · ~216% Pb MADL per serving
Homepage podium summary uses 3 best + 3 worst rows from the same dataset. Tap any row above for the full per-product writeup, citations and verdict.