The Forktionary Angle
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Definition
A liquid or gel additive used to impart a blue hue to food, typically made from synthetic dyes or natural pigments like spirulina.
Sensory Profile
TasteNone
TextureLiquid, Gel
AromaNone
AcidityNeutral
Technical Metrics
Nutrition Facts
Per 0.1g (few drops) Calories0 kcal
Total Fat0 g
Saturated Fat0 g
Trans Fat0 g
Cholesterol0 mg
Protein0 g
Total Carbohydrate0 g
Dietary Fiber0 g
Total Sugars0 g
Calcium0 mg
Iron0 mg
Potassium0 mg
Chef’s Secret
To achieve specific shades, blend different food colors; for example, a tiny bit of red can adjust a blue towards purple. Add gradually to avoid over-coloring.
Substitutions
Best Match
Spirulina Extract (Blue)
Varies
Natural alternative; can impart slight flavor, less vibrant; check purity.
Purple Cabbage (pH adjusted)
Varies
Natural; turns blue in alkaline conditions; not shelf-stable.
Butterfly Pea Flower Extract
Varies
Natural; creates vibrant blue, turns purple/pink with acid; delicate flavor.
Buying Guide
Choose gel over liquid for more concentrated color and less liquid addition. Check for FDA approval or natural sourcing.
Flavor Pairings
Icing Drinks Candy Dough Desserts