Valrhona Opalys 33% is the white chocolate that pastry chefs reach for when they want something truly refined. Where most white chocolates are sweet and one-dimensional, Opalys is subtle, milky, and extraordinarily clean — a blank canvas that lets other flavours shine while adding a creamy, rounded depth that’s impossible to achieve with lesser couvertures.
What Is Valrhona Opalys 33%?
Opalys is Valrhona’s premium white couverture, made with 33% cocoa butter and a carefully selected blend of whole milk powder and sugar. It’s formulated for maximum delicacy — a lower sugar content than many white chocolates gives it a cleaner, less cloying flavour, while the high cocoa butter content delivers exceptional fluidity and mouthfeel.
Flavour profile: Pure, fresh milk, subtle vanilla, and a clean, slightly floral sweetness. It’s the most delicate white chocolate in the Valrhona range — understated, elegant, and beautifully balanced.
Cocoa butter content: 33% — giving it excellent fluidity and a silky, luxurious mouthfeel.
Format: Fèves for precise scaling and even melting.
Opalys vs Ivoire — What’s the Difference?
Both are premium Valrhona white couvertures, but they serve slightly different purposes:
- Opalys 33%: More delicate, cleaner, and less sweet. The go-to for applications where you want the white chocolate to be a subtle, refined presence — mousses, delicate ganaches, and infused creams where other flavours take centre stage.
- Ivoire 35%: Slightly richer and creamier. Better for applications where the white chocolate flavour itself is more prominent — tarts, bonbons, and glazes.
If Ivoire is the white chocolate you taste, Opalys is the white chocolate you feel — it adds creaminess and body without dominating.
Why Chefs Choose Opalys
- Exceptional delicacy: Its restrained sweetness makes it the most versatile white couverture for pairing with delicate flavours — floral, citrus, and herbal notes come through beautifully.
- Superior fluidity: High cocoa butter content gives excellent flow for moulding, enrobing, and glazes.
- Infusion base: Opalys absorbs infused flavours exceptionally well — its clean profile lets the infused ingredient shine without competition.
- Colour: A pure, bright white — ideal for coloured cocoa butter work and white mirror glazes.
How to Use Valrhona Opalys 33%
Infused ganaches: Opalys is the finest base for flavoured white chocolate ganaches. Infuse the cream with yuzu, lemon verbena, jasmine, rose, or earl grey — the clean white chocolate lets the infused flavour take full centre stage.
Mousses: Light, airy, and beautifully creamy — Opalys mousse is exceptional paired with sharp fruit (passion fruit, raspberry, yuzu) that cuts through the richness.
Mirror glazes: Melt with neutral oil and glucose for a flawlessly smooth white mirror glaze. Add oil-based colouring for vibrant, professional results on entremet cakes.
Moulded bonbons: Excellent shell moulding properties — flows easily, sets cleanly, and releases well from moulds.
Panna cotta and set creams: Melt into warm cream for a white chocolate panna cotta with extraordinary silkiness.
Tempering: Melt to 40–45°C, cool to 25–26°C, bring back to 27–28°C. Use a thermometer — white chocolate is sensitive to heat.
Recipe: Valrhona Opalys & Passion Fruit Mousse
A stunning, light dessert that showcases Opalys at its best — the clean white chocolate creaminess balanced perfectly by sharp, tropical passion fruit. Elegant, simple, and deeply impressive.
Serves: 6 | Prep: 30 mins | Chill: 3 hours
For the Opalys Mousse
- 250g Valrhona Opalys 33% fèves
- 80ml double cream (for melting)
- 3 gelatine leaves, soaked in cold water
- 350ml double cream, lightly whipped to soft peaks
- 1 tsp vanilla paste
For the Passion Fruit Layer
- 150ml passion fruit juice (from approximately 8–10 passion fruits, strained)
- 30g caster sugar
- 2 gelatine leaves, soaked in cold water
To Serve
- Fresh passion fruit pulp
- A few edible flowers (optional)
Method
1. Make the Opalys mousse
- Melt Opalys fèves with 80ml cream over a bain-marie until smooth. Remove from heat.
- Squeeze excess water from the soaked gelatine and stir into the warm chocolate until dissolved.
- Add vanilla paste and stir to combine. Cool to around 35°C.
- Fold the lightly whipped cream into the chocolate in two additions — gently, to keep the mousse airy.
- Divide between 6 glasses or ramekins, filling to about two-thirds. Refrigerate for 1.5 hours until set.
2. Make the passion fruit layer
- Warm passion fruit juice and sugar in a small saucepan until the sugar dissolves. Do not boil.
- Squeeze excess water from the soaked gelatine and stir into the warm juice until dissolved.
- Cool to room temperature, then pour gently over the set mousse layer.
- Refrigerate for at least 1.5 hours until the passion fruit layer is set.
3. Serve
Top each glass with a spoonful of fresh passion fruit pulp and a few edible flowers if using. Serve immediately — the contrast between the cold, creamy mousse and the sharp, tropical passion fruit is extraordinary.
Tips for the Best Result
- Don’t overheat Opalys — white chocolate scorches easily. Keep the bain-marie at a gentle simmer and stir frequently.
- Cool before folding — if the chocolate mixture is too warm, it will melt the whipped cream and the mousse will be dense. Aim for 35°C before folding.
- Cool the passion fruit layer — pour it over the mousse only when it’s at room temperature, or it will melt the mousse beneath.
- Use fresh passion fruit for serving — the seeds add texture and the fresh acidity contrasts beautifully with the set layer.
Pairing Suggestions
Opalys’ clean, delicate profile pairs beautifully with: passion fruit, yuzu, lemon, raspberry, mango, jasmine, rose, lemon verbena, and pistachio. For a more exotic version, replace the passion fruit with yuzu juice — the floral, citrus notes are extraordinary against the clean white chocolate.
Shop Valrhona Opalys 33%
We stock Valrhona Opalys 33% fèves at Nut House — the most refined white couverture in the Valrhona range, for bakers who demand the very best.