Our whey protein-enriched chocolate couvertures are developed for brands creating chocolate products with added protein, smooth texture and a rounded cocoa profile. Made with Colombian Fino de Aroma cocoa, the range delivers 5g of protein per 30g of chocolate and is available in milk and dark chocolate options, including no-added-sugar formulations.
It is a practical choice for manufacturers working on protein snacks, cereal bars, trail mixes, chocolate cups, and bars with inclusions, where the chocolate component needs to support both flavour and functional positioning.
As part of Luker Chocolate’s Functionals range, these products help brands build protein into familiar chocolate formats while keeping the eating experience recognisably chocolate.

OUR COUVERTURES
Select a couverture to see its full technical specification. All four variants are part of the same Functionals range, delivering 5g of protein per 30g of chocolate.

A higher-cocoa option for applications where brands need a more intense dark chocolate profile together with added protein.
It is especially relevant for dark chocolate snacks, coated nuts, bars with inclusions and chocolate cups targeting consumers who prefer deeper cocoa notes.
| Cocoa Content | 65% |
| Protein Source | Whey Protein |
| Protein per serving | 5g per 30g serving |
| Sugar Profile | No added sugar |
| Certifications / Claims | High source of protein · No added sugar • Gluten-Free · Non-GMO |
| Allergen Note | Contains dairy · Contains soy lecithin |
| Fluidity | 3 of 5 |
| Tempering Range | Deposit the desired amount of dark chocolate in a melting tank. Make sure the temperature is between 45°C / 113°F and under 55°C / 131°F. Make a crystallization curve and place the chocolate in a mold at 29.5–31.5°C / 85.1–88.7°F. |
| Format / Packaging | 20 kg · Drops · Mini drops available upon request |
| Shelf Life | 18 months |
| Storage | Store in a cool, dry place at 18–20°C / 64.4–68°F and relative humidity below 65%. Keep away from walls and floors to avoid humidity transfer. Keep away from heat, light, and strong odors. |
For a full explanation of sensory evaluation terminology, visit the Chocolate Sensory Variables Glossary.

A darker protein chocolate option for brands looking for a stronger cocoa profile with no added sugar.
It works well in bars, coated inclusions, trail mixes and protein-forward confectionery where a more pronounced cocoa taste is part of the product brief.
| Cocoa Content | 55% |
| Protein Source | Whey Protein |
| Protein per serving | 5g per 30g serving |
| Sugar Profile | No added sugar |
| Certifications / Claims | High source of protein · No added sugar • Gluten-Free · Non-GMO |
| Allergen Note | Contains dairy · Contains soy lecithin |
| Fluidity | 3 of 5 |
| Tempering Range | Deposit the desired amount of dark chocolate in a melting tank. Make sure the temperature is between 45°C / 113°F and under 55°C / 131°F. Make a crystallization curve and place the chocolate in a mold at 29.5–31.5°C / 85.1–88.7°F. |
| Format / Packaging | 20 kg · Drops · Mini drops available upon request |
| Shelf Life | 18 months |
| Storage | Store in a cool, dry place at 18–20°C / 64.4–68°F and relative humidity below 65%. Keep away from walls and floors to avoid humidity transfer. Keep away from heat, light, and strong odors. |
For a full explanation of sensory evaluation terminology, visit the Chocolate Sensory Variables Glossary.
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A milk chocolate option with whey protein and no added sugar, suitable for brands developing sugar-conscious protein snacks with a creamy sensory profile.
Because whey protein naturally contains sugars from dairy, this product should be positioned as no added sugar, not sugar-free. Brands exploring other sugar-conscious solutions can also review Luker Chocolate’s no-added-sugar chocolate range.
| Cocoa Content | 45% |
| Protein Source | Whey Protein |
| Protein per serving | 5g per 30g serving |
| Sugar Profile | No added sugar |
| Certifications / Claims | High source of protein · No added sugar • Gluten-Free · Non-GMO |
| Allergen Note | Contains dairy · Contains soy lecithin |
| Fluidity | 3 of 5 |
| Tempering Range | Deposit the desired amount of milk chocolate in a melting tank. Make sure the temperature is between 45°C / 113°F and under 55°C / 131°F. Make a crystallization curve and place the chocolate in a mold at 28.5–29.5°C / 82.4–85.1°F. |
| Format / Packaging | 20 kg · Drops · Mini drops available upon request |
| Shelf Life | 18 months |
| Storage | Store in a cool, dry place at 18–20°C / 64.4–68°F and relative humidity below 65%. Keep away from walls and floors to avoid humidity transfer. Keep away from heat, light, and strong odors. |
For a full explanation of sensory evaluation terminology, visit the Chocolate Sensory Variables Glossary.

A creamy chocolate option with added whey protein, designed for brands developing protein-forward snacks and confectionery with a familiar milk chocolate profile.
| Cocoa Content | 44% |
| Protein Source | Whey Protein |
| Protein per serving | 5g per 30g serving |
| Sugar Profile | Standard sweetened |
| Certifications / Claims | High source of protein · Gluten-Free · Non-GMO |
| Allergen Note | Contains dairy · Contains soy lecithin |
| Fluidity | 3 of 5 |
| Tempering Range | Deposit the desired amount of milk chocolate in a melting tank. Make sure the temperature is between 45°C / 113°F and under 55°C / 131°F. Make a crystallization curve and place the chocolate in a mold at 28.5–29.5°C / 82.4–85.1°F. |
| Format / Packaging | 20 kg · Drops · Mini drops available upon request |
| Shelf Life | 18 months |
| Storage | Store in a cool, dry place at 18–20°C / 64.4–68°F and relative humidity below 65%. Keep away from walls and floors to avoid humidity transfer. Keep away from heat, light, and strong odors. |
For a full explanation of sensory evaluation terminology, visit the Chocolate Sensory Variables Glossary.

RECOMMENDED APPLICATIONS FOR OUR PROTEIN CHOCOLATE FORMULATION

A good fit for nuts, almonds, seeds and other snack centres where brands need a smooth chocolate coating that also contributes to the product’s protein content.

A practical option for on-the-go formats where chocolate needs to deliver flavour, texture and added nutritional value. This is especially relevant for brands developing better-for-you snacks that still need to feel familiar and enjoyable.

Use it in chocolate bars with nuts, crisps, fruit pieces or other inclusions where the chocolate base needs to support a high-protein proposition.

A suitable option for chocolate cups positioned between indulgence and nutrition, where the shell, filling or full chocolate component can help support the protein claim.

5g OF PROTEINfor 30g of CHOCOLATE
In today's market, 29.6% of global consumers actively seek high-protein options. For chocolate brands, this creates an opportunity to develop products that connect everyday indulgence with added functional value.
This range delivers 5g of protein per 30g of chocolate, helping manufacturers create snacks, bars and confectionery formats where chocolate contributes more than taste alone.
The key is balance. Protein needs to work with the product's texture, sweetness, cocoa profile and application format. For teams exploring how health-led choices are shaping chocolate innovation, Luker Chocolate's 2026 Chocolate Top Trends Report offers broader market context.
WHY WHEY PROTEIN IN CHOCOLATE?
Whey protein can bring functional value to chocolate when it is carefully integrated into the formulation.
A creamy chocolate profile
The milk chocolate options offer a smooth, creamy taste, supported by the rounded flavour of Colombian Fino de Aroma cocoa.
Familiar formats with added protein
From bars and snacks to inclusions and cups, this range allows brands to add protein to chocolate formats consumers already understand. The result is not a product that feels overly technical, but a chocolate ingredient that can help brands meet functional product briefs with better sensory balance.
Better mouthfeel in protein applications
When properly formulated, whey protein can help support mouthfeel, creating a smoother eating experience than many protein-added chocolate formats.

No added sugar or sugar-free chocolate couverture with whey protein?
Luker Chocolate offers both regularly sweetened and no-added-sugar whey protein chocolate options.
For the no-added-sugar formulations, no refined sugars are added. However, whey protein naturally contains sugars from dairy, so these products should not be described as sugar-free.
This distinction matters for claims, packaging and regulatory review. If your finished product requires a sugar-free claim, our technical and commercial teams can help evaluate a different formulation route.

Formats & Packaging
Available formats and packaging for each whey protein chocolate option are pending confirmation by R&D.
Before publishing, the page should confirm whether these products are available in professional bags, industrial cartons, bulk formats or other commercial presentations.
| Product | Format | Packaging | Minimum order quantity (moq) |
|---|---|---|---|
| 44% chocolate with whey protein | Drop | 20 kg | 4 tons |
| 45% milk chocolate with whey protein and no added sugar | Drop | 20 kg | 4 tons |
| 55% dark chocolate with whey protein and no added sugar | Drop | 20 kg | 4 tons |
| 65% dark chocolate with whey protein and no added sugar | Drop | 20 kg | 4 tons |
Not sure which format fits your production scale? Talk to a Luker Chocolate expert →

PLANT-BASED ALTERNATIVE INGREDIENT FOR CHOCOLATE WITH PROTEIN
For brands developing vegan, dairy-free or soy-free products, Luker Chocolate also offers a plant-based protein option.
This alternative is relevant when the product brief includes plant-based positioning, dairy-free requirements or vegan claims. You can explore related options within Luker Chocolate's plant-based chocolate range.
Available claims may include: Non-GMO, vegan, Kosher OU, dairy-free and gluten-free.
Sourcing and traceability
This range is made with Colombian Fino de Aroma cocoa and supported by Luker Chocolate’s sourcing and traceability systems. Through The Chocolate Dream, Luker Chocolate works with cocoa-growing communities in Colombia through long-term relationships that support traceability, quality and responsible sourcing.
For brands, this means functional chocolate development can be connected to a broader sourcing model. Luker Chocolate’s approach to cacao sourcing is built around long-term relationships and supply chain visibility, while its B Corp certification reflects a wider commitment to responsible business practices.

FREQUENTLY ASKED QUESTIONS
Frequently asked questions on our chocolates with protein.
It allows brands to add protein to the chocolate component itself, rather than relying only on fillings, powders or coatings. This can support more consistent product development across bars, snacks, inclusions and confectionery formats.
No. Whey protein is dairy-derived, and the formulation contains soy lecithin. These products are not suitable for dairy-free, vegan or soy-free formulations.
It can be used in enrobed snacks, cereal bars, trail mixes, bars with inclusions, chocolate cups, coated nuts and other protein forward confectionery applications.
The range delivers 5g of protein per 30g of chocolate.
It is gluten-free, but not soy-free. The formulation contains soy lecithin.
What are some common uses for this chocolate?
No. The no-added-sugar options do not include added refined sugars, but whey protein naturally contains sugars from dairy.
The range includes 44% chocolate with whey protein, 45% milk chocolate with whey protein and no added sugar, 55% dark chocolate with whey protein and no added sugar, and 65% dark chocolate with whey protein and no added sugar.
This should be validated before publishing, as it affects performance in coating, enrobing, moulding and inclusion applications.
The page should confirm whether the products are available in bags, cartons, bulk formats or other industrial presentations before publication.

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