PRODUCTS

E150b CAUSTIC SULPHITE CARAMEL

E150b Caustic sulphite caramel produces a stronger, darker color compared to E150a, useful for beverages and sauces.
E150b Caustic sulphite caramel is highly stable in acidic environments, making it common in spirits (whiskey, brandy), tea, and sauces.
E150b Caustic sulphite caramel is often used in bakery products and some beverage materials that are not alcoholic.

CAS Number: 8028-89-5 (caramel color, mixture; not uniquely defined)
EC Number: 232-435-9
Molecular Formula: Not applicable (complex mixture of reaction products)
Molecular Weight: Variable (polymeric mixture with broad distribution)
E Number: E150b

SYNONYMS:
Caramel II, Caustic sulfite caramel, Burnt sugar coloring, Caramel liquid, Natural brown 10, Sethness 858, Caustic sulphite caramel, Sulphite caramel, Class II caramel color, Caramel color II, E150b, INS 150b, CAL-001 A610nm(0.1%w/v): 0.035(E150a) liquid, CAL-002 A610nm(0.1%w/v): 0.065(E150a) liquid, CAL-004 A610nm(0.1%w/v): 0.053(E150a) liquid, CAP-001 A610nm(0.1%w/v): 0.100(E150a) powder, caramel color powdered, class I caramel colors, class II caramel colors, class III caramel colors, class IV caramel colors, caramel liquid, extrapone caramel milk N (Symrise), CCL-012 A610nm(0.1%w/v): 0.108(E150c) liquid, CCL-015 A610nm(0.1%w/v): 0.130(E150c) liquid, CCL-053 A610nm(0.1%w/v): 0.152 Liquid, CCL-056 A610nm(0.1%w/v): 0.180(E150c) liquid, CCP-001 A610nm(0.1%w/v): 0.200(E150c) powder, CCP-002 A610nm(0.1%w/v): 0.220(E150c) powder, CDL-001 A610nm(0.1%w/v): 0.250(E150d) liquid, CDL-004 A610nm(0.1%w/v): 0.245(E150d) liquid, CDL-005 A610nm(0.1%w/v): 0.265(E150d) liquid, CDL-007 A610nm(0.1%w/v): 0.135(E150d) liquid, CDL-008 A610nm(0.1%w/v): 0.240(E150d) liquid, CDP-003 A610nm(0.1%w/v): 0.230(E150d) powder, CDP-005 A610nm(0.1%w/v): 0.530(E150d) powder, natural brown 10, sethness 858, burnt sugar coloring

E150b Caustic sulphite caramel, or Caustic Sulphite Caramel, is a brownish food coloring (Class II) produced by heating carbohydrates with sulphite compounds, often creating a yellow to dark red-brown hue.
E150b Caustic sulphite caramel is a versatile food additive produced through the controlled heat treatment of food-grade car..

E150b Caustic sulphite caramel is a chemical compound, an ingredient included in the list of European food additives as a colouring agent.
E150b Caustic sulphite caramel appears in the form of a light brown powder.

E150b Caustic sulphite caramel is manufactured by using sulfites but no ammonia.
E150b Caustic sulphite caramel is produced by heating carbohydrates with sulphite compounds.
Known for E150b Caustic sulphite caramel's subtle yellow hue and stability in acidic environments and tannins.

E150b Caustic sulphite caramel is carbohydrates heated in the presence of a sulfite compound.
This class produces hues from very yellow to dark red-brown, has a negative colloidal charge and E150b Caustic sulphite caramel is commonly used in tea, whiskey, and brandy.

E150b Caustic sulphite caramel is produced by heating carbohydrates in the presence of sulfite compounds.
This type of caramel color, E150b Caustic sulphite caramel, carries a negative charge due to the incorporation of sulfite ions during the production process.

The presence of sulfite compounds not only influences E150b Caustic sulphite caramel but also imparts certain chemical properties to the caramel color.
The negative charge of E150b Caustic sulphite caramel makes it particularly suitable for use in acidic environments, as it remains stable and maintains its coloring properties.

E150b Caustic sulphite caramel is commonly used in soft drinks, especially colas, where it provides a deep brown color while ensuring compatibility with the acidic pH of the beverage.
Additionally, E150b Caustic sulphite caramel can be found in other acidic food products such as vinegar and pickles.

E150b Caustic sulphite caramel's stability in acidic conditions is a key factor in its widespread use in these types of products.
E150b Caustic sulphite caramel, known as caustic sulphite caramel or Class II caramel color, is a brown food coloring produced by the controlled heat treatment of carbohydrates in the presence of sulphite compounds (but without ammonium compounds).

Compared to E150a, E150b Caustic sulphite caramel has improved stability and stronger color intensity due to the presence of sulphite-modified caramel polymers.
E150b Caustic sulphite caramel is part of the caramel color family and is distinguished from other classes by its use of sulphite compounds without ammonium.

Compared to E150a, E150b Caustic sulphite caramel offers improved acid stability and stronger color intensity.
However, E150b Caustic sulphite caramel may contain trace sulphite residues, which can be relevant in food labeling regulations.
The production process of E150b Caustic sulphite caramel involves controlled heating of carbohydrates in the presence of sulphite ions, resulting in sulfonated caramel polymers with enhanced solubility and stability.

USES and APPLICATIONS of E150b CAUSTIC SULPHITE CARAMEL:
E150b Caustic sulphite caramel is widely used in food and beverage industries.
In soft drinks, E150b Caustic sulphite caramel is used to provide stable brown coloration, especially in acidic beverages like colas and flavored drinks.

In beer, spirits, and alcoholic beverages, E150b Caustic sulphite caramel is used to standardize color and improve visual consistency.
In processed foods, E150b Caustic sulphite caramel is used in sauces, gravies, confectionery, baked goods, and dairy-based products where brown coloration is required.

E150b Caustic sulphite caramel is also used in pharmaceutical syrups and liquid formulations to improve appearance.
Applications of E150b Caustic sulphite caramel: Alcoholic beverages: beer, wine, Baked goods: dark breads, cakes, Sauces: soy sauce and similar condiments.

Uses of E150b Caustic sulphite caramel: Whisky, brandy, ice cream
E150b Caustic sulphite caramel is widely used in the food and beverage industry to produce stable brown coloration, especially in acidic systems.

BENEFITS of E150b CAUSTIC SULPHITE CARAMEL:
E150b Caustic sulphite caramel provides several functional advantages:
Strong and stable brown coloration
Excellent stability in acidic conditions
Good solubility in aqueous systems
Cost-effective coloring solution
Compatible with a wide range of food matrices
Improved performance compared to plain caramel (E150a)

FUNCTION of E150b CAUSTIC SULPHITE CARAMEL:
E150b Caustic sulphite caramel enhances appearance with a deeper brown tone.

KEY DETAILS ABOUT E150b CAUSTIC SULPHITE CARAMEL:
Production:
E150b Caustic sulphite caramel is made using sulphite compounds, which can pose a risk of intolerance for sensitive individuals.

Applications:
E150b Caustic sulphite caramel is widely used in acidic products like cola, vinegar, and pickles for its stability.

Safety & Regulation:
EFSA has established a group Acceptable Daily Intake (ADI) of 300 mg/kg body weight/day for all caramel colors.

Characteristics:
E150b Caustic sulphite caramel has a negative colloidal charge and is used to provide deep brown color to foods and beverages.

PHYSICAL AND CHEMICAL PROPERTIES of E150b CAUSTIC SULPHITE CARAMEL:
E150b Caustic sulphite caramel is typically a dark brown to almost black liquid or powder (spray-dried form).
E150b Caustic sulphite caramel has a characteristic caramelized odor and a slightly bitter, burnt-sugar-like taste.
E150b Caustic sulphite caramel is highly soluble in water, forming stable colloidal solutions.

E150b Caustic sulphite caramel is generally insoluble in organic solvents.
The solubility of E150b Caustic sulphite caramel is influenced by the degree of sulfonation introduced during production.
E150b Caustic sulphite caramel does not have a defined melting point due to its polymeric nature; it decomposes upon strong heating.

E150b Caustic sulphite caramel is thermally stable under normal food processing conditions.
Chemically, E150b Caustic sulphite caramel consists of complex polymeric compounds formed through caramelization reactions in the presence of sulphite ions, leading to sulfonated caramel polymers.
These sulfonate groups increase water solubility and improve stability in acidic environments.

E150b Caustic sulphite caramel typically carries a negative ionic charge, which contributes to its stability in acidic beverages by preventing precipitation.
E150b Caustic sulphite caramel is stable across a wide pH range, particularly effective in acidic systems such as soft drinks.

CHARACTERISTICS of E150b CAUSTIC SULPHITE CARAMEL:
E150b Caustic sulphite caramel is characterized by:
Dark brown coloration with high tint strength
Sulfonated polymeric structure
High water solubility and colloidal stability
Stability in acidic environments (beverages, sauces)
Slight ionic (anionic) nature
Moderate bitterness depending on concentration
Improved stability compared to E150a

PRODUCTION of E150b CAUSTIC SULPHITE CARAMEL:
Sugar is processed in a mildly alkaline environment with sulfite compounds.

PHYSICAL and CHEMICAL PROPERTIES of E150b CAUSTIC SULPHITE CARAMEL:
Colour Intensity (Percent by mass): 0.06-0.10
Specific Gravity: @ 20°C 1.341-1.354
PH "as is": 2.9-3.5
Ionic Character(Colloidal Charge): Negative
Colour:
Light to dark reddish brown depending on the food.
Products and the quantity used.
Taste: Sweet

Odour: Pleasant
Consistency: Free Flowing Liquid
Specific Gravity: 1.35
Colour Strength: 0.092- 0.102
PH: 2.9 – 3.3
Storage: Protect from exposure to air, light & heat, Don’t freeze
Packing: 1 / 6 /25/ 45 Kg in natural/blue jerry canes
Shelf Life: 1 year

Appearance: Dark brown to nearly black liquid or spray-dried powder
Color: Brown to very dark brown (high tint strength)
Odor: Slight caramel-like, burnt sugar odor
Taste: Slightly bitter, burnt-sugar characteristic taste
Physical State: Viscous liquid or amorphous solid (powder form when dried)
Solubility in Water: Highly soluble; forms stable colloidal solutions
Solubility in Organic Solvents: Insoluble in most organic solvents
Molecular Nature: Complex mixture of sulfonated caramel polymers

Chemical Composition: Caramelization products of carbohydrates reacted in presence of sulphite ions
Ionic Character: Anionic (negatively charged due to sulfonate groups)
pH (Typical Solution): Acidic to near neutral depending on concentration and formulation
Thermal Stability: Stable under normal food processing conditions; gradual degradation at high temperatures
Melting Point: Not applicable (decomposes rather than melting)
Boiling Point: Not defined (non-volatile polymeric mixture)

Light Stability: Moderate to good stability under normal light exposure
Oxidation Stability: Relatively stable; slow darkening possible over time in oxidative environments
Viscosity: Variable; depends on concentration and degree of polymerization
Volatility: Non-volatile
Hygroscopicity: Mild to moderate, depending on formulation
Reactivity: Chemically stable under normal conditions; may undergo further polymerization under strong heat or extreme pH
Colloidal Behavior: Forms stable colloidal dispersions in water-based systems

Charge Stability: Good stability in acidic systems due to anionic sulfonated structure
CAS Number: 8028-89-5
Other(deleted CASRN): 1343-75-5
ECHA EC Number: 232-435-9
FDA UNII: T9D99G2B1R
MDL: MFCD00146294
Appearance: dark brown viscous liquid or solid (est)
Food Chemicals Codex Listed: No
Specific Gravity: 1.35000 @ 0.00 °C.
Soluble in: water
Insoluble in: alcohol

FIRST AID MEASURES of E150b CAUSTIC SULPHITE CARAMEL:
*Skin contact:
Wash with water
Wash off immediately with soap and plenty of water removing all contaminatedclothingandshoes.
*Eye Contact:
Flush eyes with water for 15 minutes.
*Ingestion:
Wash out mouth with water.
*Inhalation:
No risk
Move to fresh air.
If breathing is difficult, give oxygen.
Get medical attention.
*Notes to Physician:
Treat symptomatically.
*First-Aid Providers:
Wear gloves and other necessary protective clothing.

ACCIDENTAL RELEASE MEASURES of E150b CAUSTIC SULPHITE CARAMEL:
-Personal Precautions:
Ensure adequate ventilation.
Use personal protective equipment.
-Environmental precautions:
Prevent further leakage or spillage if safe to do so.
Prevent product fromenteringdrains.
*Methods for cleaning up:
Absorb into dry earth or sand.
Transfer to a closable, labelled salvage container for disposal by an appropriate method.
-Methods and material for containment and cleaning up:
*Methods for containment:
Stop leak if you can do it without risk.
Absorb spill with inert material (e.g. vermiculite, dry sand or earth).
In case of large spill, dike if needed.
Dikefar ahead of liquid spill for later disposal.
*Methods for cleaning up:
Use appropriate tools to put the spilled material in a suitable chemical waste disposal container.
Clean contaminated surface thoroughly.

FIRE FIGHTING MEASURES of E150b CAUSTIC SULPHITE CARAMEL:
-Extinguishing Media:
*Suitable Extinguishing Media:
Carbon dioxide (CO2).
Dry chemical.
Water spraymist orfoam.
Suitable extinguishing media for the surrounding fire should be used.
*Unsuitable Extinguishing Media:
No information available.
*Specific hazards arising from the chemical Hazardous Combustion Products:
No information available.
*Specific Methods:
No information available.

EXPOSURE CONTROLS/PERSONAL PROTECTION of E150b CAUSTIC SULPHITE CARAMEL:
-Appropriate engineering controls:
--Engineering measures to reduce exposure:
Ensure adequate ventilation.
-Engineering measures:
Ensure there is sufficient ventilation of the area.
*Respiratory protection:
Respiratory protection not required.
*Hand protection:
Protective gloves
*Skin protection:
Protective clothing
*Eye protection:
Safety glasses
-Personal Protective Equipment
*Eye protection:
Goggles
*Skin and body protection:
Long sleeved clothing
Gloves
*Respiratory protection:
Respiratory protection is not necessary for normal handling.
*Hygiene measures:
Wash hands before breaksandimmediately after handling the product.
When using, do not eat, drink or smoke.

HANDLING and STORAGE of E150b CAUSTIC SULPHITE CARAMEL:
-Storage:
Store in cool, well-ventilated area.
-Shelf Life:
Typical shelf life is 2 years from date of manufacture under recommended storage conditions.
*Handling:
Ensure there is sufficient ventilation of the area.
*Suitable packaging:
Must only be kept in original packaging.
-Precautions for safe handling:
*Technical Measures/Precautions:
Provide sufficient air exchange and/or exhaust in work rooms.
*Safe Handling Advice:
Wear personal protective equipment.
*Technical Measures/Storage Conditions:
Keep container tightly closed in a dry and well-ventilated place.
Store at room temperature in the original container.

STABILITY and REACTIVITY of E150b CAUSTIC SULPHITE CARAMEL:
-Stability:
Stable under normal conditions.
-Reactivity:
No information available
-Chemical stability:
*Stability:
Stable under recommended storage conditions.
*Possibility of Hazardous Reactions:
Hazardous polymerization does not occur
-Other Information:
*Corrosivity:
No information available
*Special Remarks on Corrosivity:
No information available