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Caramel

Contents

• What is caramel
• Main variations
• Preparation stages
• Common mistakes
• FAQ

What is caramel

Caramel is the product of thermal sugar degradation — sucrose heated above 160°C breaks down into hundreds of volatile and non-volatile compounds, producing the characteristic amber color, toasted aroma, and deep flavor. The name covers a spectrum of confections: hard caramel candy, soft chewy caramels, toffee, butterscotch, dulce de leche, and flowing caramel sauces.

Main variations and product groups

• Hard caramel candies — sugar and glucose syrup cooked to 150-160°C; transparent, brittle, long-lasting.
• Soft caramel chews — milk, cream, butter, and sugars cooked to 118-125°C; elastic texture rich in dairy.
• Toffee and butterscotch — butter-sugar cooked to 140-150°C; harder than soft caramel but more fragile than candy.
• Fleur de sel caramel — soft caramel finished with sea salt flakes for contrast, modern classic in desserts.
• Dulce de leche — long-cooked sweetened condensed milk, South American staple for filling and spreading.
• Caramel sauces and syrups — pourable for coffee, ice cream, and pastries.
• Caramel color (E150) — industrial food coloring produced by controlled sugar caramelization with ammonia, sulfites, or both.

Preparation stages

1. Sugar dissolution — combine sugar with water or glucose syrup in heavy-bottomed pan; stir only until dissolved.
2. Dry-heat caramelization — stop stirring once boiling; agitation seeds crystallization. Swirl pan gently if needed.
3. Color development — watch for amber shift starting at 160°C; color deepens rapidly from pale gold to dark amber to burnt.
4. Dairy or fat addition — for soft caramels and sauces, warm cream and butter added carefully — mixture splatters violently with cold dairy.
5. Final cooking — for soft caramels cook to 118-125°C firm-ball stage; hard candies to 150-160°C hard-crack.
6. Cooling and setting — pour onto parchment or oiled tray; score soft caramels before fully set.
7. Wrapping — pieces individually wrapped in greaseproof paper to prevent sticking and moisture absorption.

Common mistakes when preparing caramel

• ⚠️ Adding cold dairy to hot caramel — causes violent boil-over and steam burns; warm cream to 50-60°C before adding slowly.
• ❌ Stirring during caramelization — seeds crystallization and produces grainy sugar; swirl the pan instead.
• ❌ Sugar splashing on pan sides — crystals stick to hot pan walls, fall back into syrup, trigger crystallization of entire batch.
• ❌ No glucose syrup in hard candy — pure sucrose crystallizes during cooling; 25-35% glucose syrup prevents graining.
• ❌ Overcooking — 170-175°C turns caramel bitter; remove from heat at target color, residual heat continues darkening.
• ❌ Humid storage — hard caramel absorbs water rapidly and becomes sticky within hours; wrap and store airtight.

FAQ

At what temperature does sugar caramelize?

Sucrose begins thermal decomposition at 160°C, turns pale gold at 160-165°C, amber at 170-175°C, dark amber and bitter at 180°C. For soft caramels cook the full dairy mixture to 118-125°C.

Why did my caramel crystallize?

A single seed crystal triggers the whole batch. Causes: stirring during caramelization, undissolved sugar crystals, or splash on pan sides. Always dissolve sugar fully before boiling and use a wet pastry brush on pan sides.

How long does caramel keep?

Hard candy 2-3 months wrapped airtight. Soft caramels 3-4 weeks at room temperature, 2 months refrigerated. Caramel sauce 3-4 weeks refrigerated; reheat gently before serving.

More information on caramel can be found in the articles below: