Tempering milk chocolate

Every temperature a degree or two below dark, because milk fat softens the set and interferes with crystallisation.

intermediate

Milk chocolate tempers on the same principle as dark, with every number shifted down: melt to 45°C, cool to 26–27°C, rewarm to 30–31°C.

The reason is milk fat. It is softer than cocoa butter and it disrupts the cocoa butter crystal lattice, so the finished chocolate is softer and the working window sits lower. Using dark chocolate's temperatures on milk chocolate produces a soft, streaky set that reads as a technique failure and is a temperature one.

What it is for
To bring milk chocolate into temper at its own lower working temperatures.
Working temperature
3031°C — About a degree below dark at every stage. The set will be softer than dark chocolate's even when correct — that is the milk fat, not a fault.

Method

  1. 1. Melt fully to 45°C — lower than dark, because milk solids scorch.

  2. 2. Cool to 26–27°C by seeding or tabling.

  3. 3. Rewarm to 30–31°C and hold.

    Where people go wrong: Applying dark chocolate's 31–32°C, which is above milk chocolate's window and gives a soft set.

When it goes wrong

SymptomCauseFix
Never sets firm even when the numbers were rightMilk chocolate is inherently softer, and a warm room compounds it.Set at 15–18°C. Milk chocolate needs a cooler room than dark to firm properly.

Related

Works with

  • Milk chocolateEvery temperature a degree or two below dark, because milk fat softens the set and interferes with crystallisation.
  • Milk couvertureEvery temperature a degree or two below dark, because milk fat softens the set and interferes with crystallisation.
  • Dark milk chocolateEvery temperature a degree or two below dark, because milk fat softens the set and interferes with crystallisation.

Covered in

Sources

  • ChocolateHQ editorial synthesisChocolateHQ(citation identity confirmed; passage not re-read)
  • The Science of ChocolateRoyal Society of Chemistry(citation identity confirmed; passage not re-read)