Colour Mill
Oil-Soluble Food Coloring - Colour Mill Purple
Oil-soluble food coloring in Purple, 20 ml format
Colour Mill Purple evokes ripe Cabernet grapes and violet flowers. This oil-soluble food coloring is designed for the fatty bases used in baking: melted white chocolate, butter ganache, buttercream, royal icing, and fondant warmed by hand. Particularly sought after by cake designers for princess- or unicorn-themed birthday cupcakes for girls and Halloween layer cakes for children or teenagers, it delivers a distinctive color recognizable from the Colour Mill (Australia) palette.
Made in Australia using proprietary pigment encapsulation technology, Colour Mill withstands baking temperatures of up to 180°C without shifting or fading. The Purple color remains stable after baking, making it the go-to option for colored cake batters before they go into the oven. The 20 ml soft squeeze dropper bottle allows precise dosing for occasional use and color testing, with no waste when preparing small batches.
Purple color
Official reference from the Colour Mill (Australia) color palette.
Purple: 3 shades depending on the dosage
The color can be subtly adjusted according to the dosage without losing its identity.
Light dosage
2 to 3 drops / 250 g
Standard dosage
5 to 8 drops / 250 g
Intense dosage
15 to 25 drops / 250 g
Creative ideas with Purple
5 signature uses where this color makes all the difference:
-
• Birthday cupcakes for girls with a princess or unicorn theme
-
• Halloween layer cakes for children or teenagers
-
• Magic and fairy-themed royal icing cookies
-
• Drip cakes with a witch or Halloween theme
-
• Birthday number cakes for girls aged 8–14
Features
-
• Brand: Colour Mill (Australia)
-
• Type: Concentrated oil-soluble food coloring
-
• Color: Purple
-
• Packaging: 20 ml soft squeeze dropper bottle
-
• Compatible bases: Melted white chocolate, ganache, buttercream, royal icing, fondant
-
• Typical dosage: 2 to 6 drops per 250 g of mixture
-
• Baking resistance: Stable up to 180°C; does not lighten after baking
-
• Origin: Australia (proprietary manufacturing)
Instructions for use
-
Base preparation: bring the fat-based mixture (white chocolate, ganache, buttercream) to 25–30°C. Above 35°C, some pigments may lose intensity.
-
Initial dosage: shake the bottle for 10 seconds. Add 2 to 4 drops per 250 g of mixture for pastel shades, 6 to 10 drops for bright shades, and 15 to 25 drops for dark shades.
-
Mixing: whisk with a stand mixer or silicone spatula for 30 to 60 seconds to distribute the colour evenly.
-
Resting and stabilisation: leave to rest for 30 minutes at room temperature under cling film pressed directly against the surface. The shade develops and fully reveals itself during resting.
-
Optional adjustment: if the shade is too pale, add 1 to 3 additional drops and remix. Proceed in increments to avoid oversaturation.
Ingredients and compliance
Composition: food-grade vegetable oil base and food colouring pigments compliant with European regulations (EU 1333/2008).
Allergens: no major allergens declared. Gluten-free, lactose-free, egg-free, peanut-free, soy-free. Suitable for vegetarian and vegan diets.
Storage
-
• Keep the bottle closed in a cool, dry place, away from direct light.
-
• Ideal storage temperature: between 15 and 22°C.
-
• Slight pigment/oil separation is normal after prolonged storage: shake for 10 seconds before use.
-
• Once opened, use within 12 months to preserve maximum pigment intensity.
Patissland Tip - Purple
Purple is highly saturated and works very well for children's orders with Disney princess, Halloween witch, or unicorn themes. It is a fun pop color for children that has no place on wedding cakes (prefer Lavender or Lilac for weddings).
Frequently asked questions
Is the 20 ml size sufficient for regular use?
Expect approximately 30 to 50 colored batches from a 20 ml bottle, depending on the dosage. For regular professional use, the 100 ml size (see above) costs approximately 35% less per milliliter.
How many drops are needed for 250 g of buttercream?
For pastel shades: 2 to 4 drops. For bright shades: 5 to 10 drops. For dark shades: 12 to 20 drops. Always start with less and gradually adjust; it is easier to intensify a color than to lighten it.
Does Colour Mill food coloring withstand baking?
Yes, Colour Mill is one of the few oil-based food colorings to retain its intensity after baking at up to 180°C. This property distinguishes it from conventional liquid colorings, which lighten in the oven.
Can Colour Mill be used on water-based mixtures (royal icing, syrup)?
No, Colour Mill oil-based food coloring is designed for fat-based mixtures: melted chocolate, ganache, buttercream, and fondant. For water-based mixtures, use the Colour Mill water-based range.
Does the bottle have an integrated dropper?
Yes, the 20 ml Colour Mill bottle has a dropper opening built into the soft cap. A simple squeeze dispenses a precise drop.
Take it further
Complete your Colour Mill palette:
