Preparing collagen coffee is surprisingly simple — but small details make the difference between a perfect drink and a lumpy one. Here's everything you need to know.
CORIAL Functional Coffee is an instant format — hydrolyzed collagen powder, ready to dissolve. Unlike liquid creamers or capsule supplements, it's a complete product that replaces both the nutritional aspect and the morning cup ritual. Two ingredients in the Original version. Two minutes to prepare. A real difference to your breakfast.
Step-by-step: the basic recipe
- Measure a serving: 10g (approximately one full tablespoon) of CORIAL Functional Coffee.
- Heat water to 60–70°C — the ideal temperature for complete dissolution without compromising flavor.
- Place the powder in an empty cup before adding water.
- Pour hot water slowly while stirring with a spoon — this prevents lumps from forming.
- Stir for 20–30 seconds until the powder is completely dissolved and the drink is homogeneous.
- Drink immediately. The drink is ready to consume.

The question everyone asks: does collagen spoil with heat?
No. And the science is clear here.
The hydrolyzed collagen present in CORIAL Functional Coffee is a protein already processed into low molecular weight peptides. Its thermal stability is documented — it does not degrade at typical coffee preparation temperatures.
A study published in Food Research International (2025) measured the absorption of collagen peptides when added to hot coffee (60–80°C) versus cold water. The results showed statistically identical absorption in both scenarios.[1] Additionally, research from producer Peptan (2024) demonstrated that collagen peptides maintain their stability even with exposure to 90°C for 30 minutes.[2] Considering that coffee is served between 60–85°C and is in the cup for only a few minutes, heat exposure does not affect the nutritional quality of the product.
Practical conclusion: you can prepare CORIAL Functional Coffee with water as hot as you like — the integrity of the hydrolyzed collagen is guaranteed.
Variations: adapt to your preference
- Heat 150ml of milk (dairy or plant-based) to 70°C.
- Add 10g of CORIAL Functional Coffee and stir well.
- Add 50ml of hot water to fill the cup.
- Optionally, a drizzle of honey or agave on top.
- Dissolve 10g of CORIAL Functional Coffee in 50ml of hot water (60°C is sufficient). Stir well.
- Let cool for 1–2 minutes.
- Pour over a cup or glass with ice.
- Complete with 150–200ml of water, milk, or plant-based drink.
- Place in blender: 1 frozen banana, 1 cup of Greek yogurt or soy drink, 1 tbsp peanut butter.
- Dissolve 10g of CORIAL Functional Coffee in 50ml of hot water. Let cool slightly.
- Pour into blender and blend until smooth.
When to drink: timing and breakfast pairings
The best time for CORIAL Functional Coffee is right after you wake up. Caffeine contributes to increased alertness and concentration — a claim approved by the EFSA for doses ≥75mg, present in a standard serving.[3] The 8.5g of hydrolyzed collagen per serving provides a solid protein foundation for the morning.
Combination 1 (simple): Functional Coffee + CORIAL Protein Oats — complex carbs, fiber, and collagen for a 5-minute morning.
Combination 2 (double protein): Functional Coffee as a latte + CORIAL Protein Pancakes with fresh fruit — over 30g of protein for breakfast.

CORIAL collagen coffee vs. traditional creamers
- 5–10g collagen per serving
- To add to coffee you've already prepared
- Often with sugar or additives for palatability
- Two products, two preparation steps
- 85% hydrolyzed collagen (8.5g per 10g serving)
- Completely replaces conventional coffee
- Original version: only 2 ingredients (coffee + collagen)
- One product, one step, less fuss
The biggest difference: CORIAL Functional Coffee is not a supplement you add to coffee — it is the coffee. This means less preparation time, more simplicity, and clearer, traceable nutrition.
Tips for perfect preparation
Stir continuously while pouring water — this prevents lumps and ensures complete dissolution. Hydrolyzed collagen dissolves well, but requires continuous movement in the first few seconds.
If you want more intense coffee: increase to 15g of powder instead of 10g — more flavor and 12g of hydrolyzed collagen instead of 8.5g per cup.
Storage: after opening, keep Functional Coffee in an airtight container, away from direct light and moisture.
CORIAL Functional Coffee contains 85% hydrolyzed collagen — a structural protein with specific amino acids (proline, glycine, hydroxyproline), efficiently absorbed and stable in hot beverages. CORIAL does not make claims about benefits for skin, hair, nails, or joints — because these claims are not approved by the EFSA for generic collagen in Europe. The product is functional because it is quality protein, in a convenient format, with a clear nutritional profile.
The morning ritual that changes your morning
Two minutes. 8.5g of hydrolyzed collagen. No added sugars in the Original version. Three flavors so you never get tired.
Explore CORIAL beveragesConclusion: coffee that does more than just wake you up
Preparing CORIAL Functional Coffee takes two minutes. Drinking it is a morning ritual with clear nutrition — protein, caffeine, no added sugars in the Original version. It's not magic. It's food, delivered as a drink. Try the basic recipe for a week, then explore the variations. Soon, functional coffee will be a natural part of your morning.
References
- "Unravelling the bioavailability of amino acids and bioactive peptides from collagen hydrolysate in coffee in healthy volunteers." Food Research International, 2025. ScienceDirect
- Peptan (2024). "Peptan's stability and bioavailability in foods processed at high temperatures." Peptan.com
- EFSA (2011). "Scientific Opinion on the substantiation of health claims related to caffeine and maintenance of or improvement in alertness." EFSA Journal. EFSA.europa.eu