Cacao Nibs vs Powder vs Buttons: Which Format For What
Cacao nibs, cacao powder and chocolate buttons are the same bean at three different points in one process. Nibs are the broken, roasted bean; powder is what remains after the fat has been pressed out; buttons are the ground bean with the fat left in, plus whatever else the maker adds.
The category sells them as three different foods with three different grades. They are three stages of one process, and knowing which stage you are holding explains the shelf price better than any word on the front of the pack.
Where each format sits in the process
The bean is fermented and dried at origin, then roasted and winnowed. Winnowing cracks the bean and blows the husk away, and what is left is nibs. Grind the nibs and the fat cells rupture, so the solid turns into a liquid: cocoa mass, also called liquor.
From there the path forks. Press the mass and you separate cocoa butter from a dry cake, then mill the cake into powder. Or keep the fat in, add sugar, refine and temper it, and deposit it as buttons. One decision point, two very different products.
What the standards actually define
The Codex Alimentarius draft standard for cocoa powders sets the fat tiers that the word "powder" hides. Cocoa powder has a cocoa butter content of at least 20% on a dry matter basis. Fat-reduced cocoa powder sits at 10% or more but under 20%. Highly fat-reduced cocoa powder is under 10%. Moisture is capped at 7%, and there is a lead maximum of 1 mg/kg on the cocoa fraction.
The Codex draft standard for chocolate sets the other end. "Chocolate" requires at least 35% total cocoa solids, at least 18% cocoa butter and at least 14% fat-free cocoa solids, all on dry matter, and the standard treats bittersweet, semi-sweet and dark chocolate as synonyms for it. Sweet chocolate is a lower tier: 30%, 18% and 12%.
One qualification. Both are Codex drafts, at Step 8 and Step 5 of the procedure, in the 2001 FAO committee report. They are the clearest statement of the tiers in this category, but they are not a UK retail rulebook, and no British label has to tell you which fat tier a powder belongs to.
A percentage is a floor, not a recipe
A 77% figure on a dark chocolate tells you that total cocoa solids make up at least 77% of the bar. It does not tell you how that 77 splits between cocoa butter and fat-free cocoa solids, and the two have different jobs: butter carries texture and melt, solids carry flavour and bitterness. Two bars at the same percentage can taste nothing alike, because one maker added butter back and the other did not. The split is almost never printed.
Alkalisation is the variable nobody prints
Dutch processing treats the nibs or the powder with an alkali to raise the pH, which darkens the colour and softens the bitterness. It also strips flavanols, and the size of the loss is well documented.
Miller, Hurst, Payne, Stuart, Apgar, Sweigart and Ou surveyed commercial cocoa powders for the Journal of Agricultural and Food Chemistry in 2008, volume 56, pages 8527 to 8533. Average total flavanol content came out at about 34.6 mg/g for natural cocoas, 13.8 mg/g for lightly alkalised, 7.8 mg/g for medium and 3.9 mg/g for heavily alkalised powders, with the decline running roughly linear against the powder's pH.
The limitations matter. It was a market survey of retail powders rather than a controlled trial, it measured powders and not finished chocolate, and it reported no human outcome. "Lightly" and "heavily" alkalised are laboratory descriptions, not categories a UK pack declares. More on the processing side in how alkalised cacao differs from untreated cacao.
Format by format
| Format | What it is | Fat | Usual additions |
|---|---|---|---|
| Nibs | Roasted bean, cracked and winnowed | Whole, as in the bean | None |
| Cocoa mass | Nibs ground to a liquid | Whole | None |
| Cocoa powder | Pressed cake, milled | 20% or more, Codex tier | Sometimes alkali |
| Fat-reduced powder | Pressed harder | 10% to under 20% | Sometimes alkali |
| Dark chocolate buttons | Mass plus sugar, refined and tempered | Whole, plus any added butter | Sugar, often emulsifier and vanilla |
Which format suits which job
Nibs do not melt; they fracture. That makes them a texture ingredient rather than a flavour base, which is why they work scattered on something and badly in a drink.
Powder has had most of its fat pressed out, so it needs fat from somewhere else to carry flavour. That is why cocoa in water tastes thin and cocoa in milk does not.
Buttons keep their own fat, so they melt rather than dissolve, and they are the only one of the three that arrives portioned and ready to eat. The trade-off is that a button carries its sugar with it.
The vocabulary question sits alongside this one: what "ceremonial grade" does and does not mean is a naming issue rather than a processing one, and raw cacao against cocoa powder covers the heat side. Everything else is on the Chaski guides hub.
What is in a Chaski tube
Chaski is the button format. The tube holds 600 g of 77% dark chocolate buttons, and the daily dose printed on the pack is four buttons. The cacao is single-origin, from Peru and Ecuador, and it is ground at low temperature rather than heated hard during refining.
The sweetener is coconut sugar. There are no emulsifiers, no seed oils, no palm oil and no added cane sugar. The mushroom components are Lion's Mane as a fruiting body extract and Cordyceps sinensis as mycelium, and the Ginkgo Biloba component is being replaced by 200 mg of Tremella fuciformis, a 10:1 fruiting body extract, per daily dose, with tubes currently in that transition.
Every batch is tested for lead, cadmium and pesticides. The button shape changed in mid-2026; the recipe did not. We publish no flavanol or polyphenol figure, because none has been measured. The full ingredient list is on the Chaski Cacao product page.
Choosing between the three? Start with what you want to do with it: scatter, dissolve or eat. That answers it faster than any grade name on the pack.
Frequently Asked Questions
Are cacao nibs and cocoa powder made from the same thing?
Yes. Both start as the fermented, dried, roasted and winnowed bean. Nibs are that bean broken into pieces, with its fat still inside. Cocoa powder is made by grinding nibs into a liquid mass, pressing the cocoa butter out, and milling the dry cake that is left. The Codex Alimentarius draft standard for cocoa powders sets the tiers by what remains: cocoa powder at 20% or more cocoa butter on a dry matter basis, fat-reduced at 10% to under 20%, and highly fat-reduced below 10%.
Does a higher cocoa percentage mean more cocoa solids and less butter?
Not necessarily. A percentage on dark chocolate states total cocoa solids, and the Codex draft standard for chocolate requires at least 35% total cocoa solids, at least 18% cocoa butter and at least 14% fat-free cocoa solids. The figure on the pack does not say how the total splits between those two parts, and makers can add cocoa butter back. That is why two bars at the same percentage can differ sharply in bitterness and in melt. The split is rarely printed anywhere on the label.
What does Dutch processing do to a cocoa powder?
It treats the material with an alkali to raise the pH, which darkens the colour and reduces bitterness. Miller and colleagues surveyed commercial cocoa powders in the Journal of Agricultural and Food Chemistry in 2008 and reported average total flavanols of about 34.6 mg/g for natural cocoas against 13.8 mg/g lightly alkalised, 7.8 mg/g medium and 3.9 mg/g heavily alkalised, with the decline roughly linear against pH. It was a market survey of retail powders rather than a controlled trial, and it measured no human outcome.
Which format does Chaski use, and why?
Buttons. A button keeps the cocoa butter that a powder has had pressed out of it, which is what lets it melt rather than dissolve, and it arrives portioned, so the daily dose printed on the pack is simply four buttons rather than a scoop to measure. The tube holds 600 g of 77% dark buttons made from single-origin Peruvian and Ecuadorian cacao, ground at low temperature, sweetened with coconut sugar, with no emulsifiers, no seed oils, no palm oil and no added cane sugar.
Sources
- Codex Committee on Cocoa Products and Chocolate, ALINORM 01/14, FAO, 2001
- Codex Committee on Cocoa Products and Chocolate, ALINORM 01/14, Appendix V, FAO, 2001
- Miller K B, Hurst W J, Payne M J, Stuart D A, Apgar J, Sweigart D S and Ou B, Journal of Agricultural and Food Chemistry, 2008
See what is in the tube
Chaski Cacao — 600 g tube, 77% dark buttons, no emulsifiers, no palm oil