Choosing a capsule format is one of the first — and most consequential — decisions for a capsule brand. It shapes your machine compatibility, your drink range, your target market and your cost. Here’s how the three major systems compare, and how to pick the right one.
Quick comparison
| Nespresso (OriginalLine) | K-Cup | Dolce Gusto | |
|---|---|---|---|
| Cup size | Small (espresso/lungo) | Large (~hot mug) | Medium–large, multi-drink |
| Typical fill | ~5–6g coffee | larger, with filter | 8–20g (11g coffee / 20g milk) |
| Brew style | High-pressure espresso | Drip/filter | Pressure, multi-beverage |
| Best for | Espresso, premium coffee | Large-cup coffee & tea | Tea, milk, cocoa, functional, lattes |
| Strong markets | Europe, global | North America | Europe, multi-drink markets |
Nespresso — espresso and premium coffee
Nespresso OriginalLine is the go-to for espresso and premium coffee, especially in Europe and global specialty channels. It uses high-pressure extraction and small fills (~5–6g). Capsules come in PP (lowest cost), aluminum (premium, freshness up to two years), compostable and high-barrier options. There’s also a separate Nespresso Pro system for commercial large pods.
K-Cup — large-cup coffee for North America
K-Cup dominates North America and suits large-cup, drip-style coffee and tea. Fills are larger and use a filter structure. If your market is the US/Canada and your product is a full mug rather than an espresso shot, K-Cup is usually the fit.
Dolce Gusto — the multi-drink format
Dolce Gusto is the most versatile for non-coffee and milk-based drinks. Its larger 35ml capsule and pressure-control base filter handle tea, milk, cocoa, lattes, soups and functional powders. ONWIN’s Dolce Gusto capsule uses a changeable base filter tuned for 5–13 bar, so one format covers many recipes — see our Dolce Gusto multi-drink solution.
Choosing by ingredient
- Espresso / premium coffee → Nespresso
- Large-cup coffee, North America → K-Cup
- Tea, milk, cocoa, functional powder, lattes → Dolce Gusto
- Need maximum freshness → aluminum or high-barrier Nespresso
Cost and sustainability
PP is the most cost-effective; aluminum costs more but offers premium positioning and freshness; compostable suits eco-focused, European and organic brands (verify compostable certifications). Your format choice also affects which filling machine you’ll need — note some automatic models are multi-format, while a couple support Nespresso/K-Cup/Lavazza but not Dolce Gusto.
Still unsure?
Answer a few questions and get a tailored recommendation with the Capsule Format Finder — or send your ingredient and we’ll confirm the best fit during a pilot.
FAQ
Can one machine run multiple formats? Yes — several ONWIN automatic machines are multi-format. A few inline models are Nespresso/K-Cup/Lavazza only (no Dolce Gusto).
Which is best for tea? Usually Dolce Gusto, for its volume and pressure control; see Best Capsule Format for Tea Powder.
Which is cheapest to produce? PP Nespresso capsules are typically the lowest unit cost.
Find your format in 2 minutes
Run the Capsule Format Finder → · Download the Capsule Format Guide (PDF)