FoodJet

Chocolate decoration on celebration cakes

A FoodJet line decorates each celebration cake in several colours, inline: a border in one colour, a motif in a second and a word in a third, in chocolate or compound. Each colour has its own depositor with vision, so every colour finds the cake and goes where the design puts it, next to another colour or on top of it.

Why are celebration cakes still decorated by hand?

A celebration cake sells on its look, and a design in several colours is often piped by hand, which depends on people who are hard to find. A stringer runs continuously: the chocolate also lands on the belt, and every cake gets the same lines in one colour.

How does FoodJet put several colours on one cake?

Each colour has its own depositor in the line, with its own heated chocolate supply and its own vision system. The cakes pass under them one after the other. At each depositor, vision measures the position, rotation and outline of every cake, and the FoodJet Control Platform fits that colour of the design to that one cake. No two cakes are the same, so the design adapts to each one, even when a cake lies rotated or is a little larger than the next. Each colour gets its own place in the pattern, defined in the recipe: next to the other colours, or on top of them.

A word, a motif or a seasonal design from the recipe

Illustration: round tart with Happy Birthday in dark chocolate, pink stars and white curls and dots on a blue background

Happy Birthday on one run, a heart or a star the next: a design is a file, not a tool. You load another recipe during production, with no moulds, nozzle plates or stops.

Chocolate on the cake, not on the belt

Each nozzle opens only above a cake, so the chocolate you pay for ends up on your cakes, and your line needs less cleaning.

What happens to a cake out of specification?

Vision checks every cake against the limits the operator has set. A cake that is damaged or misshapen gets no chocolate, and its status is passed on to your line, so your reject system knows which cake to take out.

Check and reject products out of specification

By hand or with a stringer, or FoodJet with vision?

By hand or stringer

FoodJet with vision

Colours

By hand, or one colour per stringer

Several colours, a depositor per colour

Design

Skilled hand work, or the same lines

A word, a motif or a seasonal design from the recipe

Cakes that shift or differ

A fixed pattern misses part of them

Vision fits the design to each cake

Chocolate on the belt

Also between the cakes and on the belt

Only an occasional drop

New design

Retraining, or new tooling

Load another recipe

Cake out of specification

Picked out by hand, or decorated anyway

No chocolate, and a signal to your reject system

Alternatives to shower head and waterfall depositors · Graphical decoration · MDLVW600

Frequently asked questions about celebration cake decoration

Can a cake decorating line put several colours on one cake?

Yes. Each colour has its own depositor in the line, with its own vision system, and goes where the design puts it, next to another colour or on top of it.

Can you write a word or a name on a cake?

Yes. A word or a name in chocolate is part of the design in the recipe, and it goes on every cake in that run.

Do the cakes need to be aligned?

No. Vision measures each cake at each depositor, even when it sits off-centre or rotated, and the design adapts to it.

Which materials can you use?

Chocolate and compound, and each colour can use a different one. We usually work with chocolate compound, and we check your material and your cakes in a trial.

Can I test this with my own cakes?

Yes. In our test centre we test with your cakes and your chocolate, so you see the colours on your product before you decide. Read how testing and feasibility works.

Test it with your own cakes

Send us your cake size and shape, the colours and the design you want, your chocolate or compound, and your line width and speed. We test it with your own cakes. After the trial, we advise on the setup for your line and send you a proposal.