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Send EmailAllura Red, Flag Red, Oil Based Powder Food Coloring, Red 17, E129, 25956-17-62
Lake Allura Red E129 Flag Red Oil-Based Powder Food Color
Lake Allura Red E129 is a synthetic red food color widely used in the food industry. This oil-based powder dye, characterized by its flag red hue, is particularly preferred for achieving homogeneous coloring in high-fat food products.
Key Points
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Lake Allura Red E129 is a synthetic red food colorant known in the food industry by the code E129.
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Flag Red Oil-Based Powder Food Color is a lake-form colorant that is insoluble in water and disperses in oils and fats.
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Allura Red E129 has no flavoring properties; it is used exclusively as a coloring agent.
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This colorant is also referred to as Lake Allura Red, E129 Food Color, or Oil-Based Powder Dye.
Chemical Structure and General Properties of Allura Red E129
Allura Red E129 (CAS No: 25956-17-6) is a synthetic food colorant belonging to the azo dye class. Its lake form, suitable for oil-based systems, is precipitated onto an aluminum substrate.
Chemical Properties
| Property | Detail |
|---|---|
| Chemical Formula | C₁₈H₁₄N₂O₈S₂·2Na (Lake form contains aluminum salt) |
| Molecular Weight | 496.42 g/mol (water-soluble form) |
| Color Index | CI 16035 |
| Appearance | Bright red, fine powder |
| Solubility | Insoluble in water; dispersible in oils and organic solvents |
| pH Stability | Stable in pH range 3-8 |
| Heat Resistance | Stable up to 200°C (392°F) |
| Light Fastness | Good to very good (6-7/8) |
General Characteristics
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Color: Bright, vivid red (flag red shade)
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Applications: Food, pharmaceutical, and cosmetic industries
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Safety: Acceptable Daily Intake (ADI) established by EFSA and FDA: 7 mg/kg body weight/day
Applications of Allura Red E129 in the Food Industry
Allura Red E129 lake form is preferred in water-free or low-moisture, oil-based food products.
Oil-Based Powder Color Applications
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Chocolate and coatings: Provides color homogeneity, prevents fat bloom
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Biscuits, cookies, wafer fillings: Heat-resistant structure prevents color loss during baking
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Dry mixes: Pudding, cake, pastry powder mixtures
Red Food Color Applications
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Confectionery products: Hard candies, gummies, chewing gum
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Beverage powders: Fruit-flavored drink powder mixes
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Ice cream and dairy desserts (in oil-based systems)
Powder Food Color Applications
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Pastry products: Creams, fillings, ganache
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Instant sauces and soups: Coloring in fat phase
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Snacks: Chips, extruded products
Important Warnings
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Allura Red E129 is NOT a flavoring agent; it is used solely for coloring purposes.
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The lake form does NOT dissolve in water-based systems; incorrect application may cause color spotting or precipitation.
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Excessive consumption may cause allergic reactions in sensitive individuals (particularly those with asthma or aspirin sensitivity).
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According to EU legislation, products containing E129 must bear the warning: "may have an adverse effect on activity and attention in children."
Regulatory Status and Current Situation
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EU: Permitted food additive under Regulation (EC) No 1333/2008
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Turkey: Approved under the Turkish Food Codex Colorants Communiqué
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USA: Approved by FDA as FD&C Red No. 40
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Restricted countries: Norway, Austria, and France have partial restrictions in certain product categories
