Sodium Bicarbonate
CAS No.: 144-55-8
Sodium Bicarbonate is a safe and effective food additive with broad applications in the food industry. Its multi-functional properties make it an indispensable ingredient for food manufacturing and processing.
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Specification Available: Food Grade
Product Introduction of Sodium Bicarbonate
Sodium Bicarbonate also known as baking soda, is a high-purity, safe, and versatile chemical compound widely used in the food industry. It serves as a leavening agent, pH regulator, and multi-purpose additive, meeting international food safety standards.
Basic Properties
Chemical Name: Sodium Bicarbonate
Chemical Formula: NaHCO₃
Appearance: White crystalline powder or fine granules, odorless, with a mildly alkaline taste.
Purity: Typically ≥99%, compliant with food-grade standards such as FCC and E500.
Key Features
Non-toxic and Safe: Certified for food use and adheres to global food safety standards.
Chemical Stability: Stable under normal conditions, releasing carbon dioxide when heated or reacting with acids.
Water Solubility: Easily dissolves in water, forming a slightly alkaline solution (pH ~8-8.5).
Product Benefits of Sodium Bicarbonate
Sodium Bicarbonate offers various benefits and is widely used in the food industry and food processing. Here are its main advantages:
1. Safe and Non-Toxic
- Meets Food Safety Standards: Food Grade Sodium Bicarbonate complies with international food additive standards (e.g., FCC, E500), ensuring it is safe for use in food.
- Natural and Harmless: It is a natural compound, non-toxic and safe, suitable for direct contact with food or use in food processing.
2. Versatility
- Leavening Agent: In baking, Sodium Bicarbonate reacts with acidic substances to release carbon dioxide gas, helping dough rise and making products like bread, cakes, and cookies light and fluffy.
- pH Regulator: It can adjust the pH of food products, improving flavor, texture, and extending shelf life, widely used in beverages, sauces, seasonings, and other food processing applications.
- Foaming Agent: Sodium Bicarbonate can act as a foaming agent in beverages and instant foods, enhancing the fizz and sensory experience, such as in carbonated drinks and effervescent tablets.
3. Improves Food Processing Efficiency
- Antibacterial Properties: It inhibits the growth of certain bacteria and molds, helping to extend the shelf life of food, especially in seafood and meat processing, keeping products fresh.
- Odor Removal: Effectively eliminates odors generated during food processing, especially in seafood, meat, and other perishable foods, preserving the original flavor of the product.
4. Cost-Effective
- Widely Produced: Food Grade Sodium Bicarbonate is widely produced, with abundant raw material sources, making it relatively inexpensive and helping to lower production costs.
- Multipurpose: As a multifunctional food additive, manufacturers can achieve multiple benefits with a small amount of raw material.
5. Environmentally Friendly and Biodegradable
- Eco-Friendly: Sodium Bicarbonate is a natural, biodegradable compound that is harmless to the environment. It helps reduce chemical pollution during food processing and cleaning.
- Sustainable: Compared to some synthetic chemicals, Sodium Bicarbonate’s production and use align better with sustainability principles.
Sodium Bicarbonate is a highly reliable and versatile food additive that enhances product quality, consistency, and efficiency. Its safety, multifunctionality, and cost-effectiveness make it indispensable in the food industry, meeting the demands of modern food production.
Product Application of Sodium Bicarbonate
Sodium Bicarbonate (Food Grade) can be widely applied in the following product categories and fields:
1. Baked Goods
Bread, Cakes, Biscuits, etc.: As a leavening agent, Sodium Bicarbonate reacts with acidic substances to release carbon dioxide, helping the dough rise and making these products soft and fluffy.
Baking Powder and Baking Soda: Food grade Sodium Bicarbonate is a key ingredient in baking powder and baking soda, used to increase the fluffiness of baked goods.
2. Beverages
Carbonated Drinks: Used as a foaming agent in soft drinks to enhance the bubble effect and improve mouthfeel.
Effervescent Beverages: Used in the production of effervescent tablets and powders, releasing bubbles and providing a refreshing drinking experience.
Juices and Carbonated Water: Acts as a pH regulator, adjusting the product’s acidity to improve flavor and stability.
3. Sauces and Seasonings
Sauces: Sodium Bicarbonate is used to adjust the pH, ensuring the stability and flavor of sauces.
Pickled Products: It helps regulate pH during the pickling process, maintaining the flavor and texture of the food.
4. Dairy Products
Cheese and Yogurt: During production, Sodium Bicarbonate serves as a pH regulator, helping adjust the pH level to improve the texture and taste of dairy products.
5. Seafood and Meat Products
Seafood Processing: Used to remove odors and maintain the freshness and natural flavor of seafood.
Meat Products: Helps to eliminate odors and extend the shelf life, preserving the freshness of meats.
6. Confectionery and Snacks
Candy Production: In candy manufacturing, food grade Sodium Bicarbonate is used to adjust pH, improving texture and flavor.
Snack Processing: Acts as a leavening agent or pH regulator, enhancing the texture and flavor of snacks.
7. Health Foods
Low-Sodium Products: As a substitute for salt, Sodium Bicarbonate is suitable for foods designed for low-sodium or sodium-free diets.
Functional Foods: Used to create health-beneficial effervescent drinks, supplements, and other functional foods.
8. Powdered and Instant Foods
Instant Soups and Seasonings: As an additive, it adjusts pH and maintains the flavor and stability of these products.
Instant Foods: In convenience and instant products, Sodium Bicarbonate acts as a leavening agent or modifier, improving texture and mouthfeel.
9. Cooking and Cleaning
Home Baking and Cooking: Food grade Sodium Bicarbonate is commonly used in home baking, helping dough rise and enhancing the texture.
Food Processing Equipment Cleaning: As a natural cleaner, food grade Sodium Bicarbonate effectively removes odors and keeps equipment sanitary and safe.
Sodium bicarbonate is used in a variety of food processing and product manufacturing, including but not limited to baking, beverages, dairy products, seafood, snacks, health foods, etc. It is highly functional, safe and harmless, and is widely used to improve food taste, texture, stability and extend shelf life.
Processing Flow of Sodium bicarbonate
The production of Food Grade Sodium Bicarbonate follows a series of controlled steps to ensure high purity and meet food safety standards:
1. Raw Materials: The key raw materials are sodium carbonate (soda ash), carbon dioxide (CO₂), and water. In some processes, ammonium bicarbonate may also be used.
2. Reaction: Sodium carbonate reacts with carbon dioxide in water under controlled temperature and pressure. The reaction produces sodium bicarbonate and sodium carbonate solution.
3. Precipitation: The sodium bicarbonate forms as a solid and is separated from the liquid phase through precipitation.
4. Filtration and Washing: The precipitated sodium bicarbonate is filtered and washed to remove impurities, ensuring the product meets the purity standards required for food applications.
5. Crystallization: The product is then crystallized to further enhance purity, creating a fine powder of food-grade sodium bicarbonate.
6. Drying: The crystallized sodium bicarbonate is dried using rotary dryers or fluidized bed dryers to remove any moisture content, ensuring the product is free-flowing and stable.
7. Quality Control and Testing: The final product undergoes rigorous quality control checks, including testing for purity, particle size, and compliance with food safety standards (e.g., FCC, E500).
Packaging
This process ensures that the final product is safe, pure, and suitable for use in food, beverages, and other food-related applications.
Product Parameter of Sodium bicarbonate
| Property | Specification |
|---|---|
| Appearance | White, odorless, fine powder |
| Purity | ≥ 99.0% |
| pH (1% Solution) | 8.0 – 9.0 |
| Loss on Drying | ≤ 0.2% |
| Arsenic (As) | ≤ 3 mg/kg |
| Heavy Metals (Pb) | ≤ 10 mg/kg |
| Chloride (Cl) | ≤ 0.01% |
| Calcium (Ca) | ≤ 0.05% |
| Iron (Fe) | ≤ 0.001% |
| Solubility | Soluble in water |
| Packaging | 25kg/Bag or customized packaging |
Precautions for production and use of Sodium Bicarbonate
When using sodium bicarbonate in production, it’s crucial to follow these key precautions:
1. Compliance with Standards: Ensure it meets food safety regulations and certifications like FDA or ISO standards.
2. Proper Storage: Store in a dry, cool, and air-tight environment to prevent moisture absorption and contamination.
3. Accurate Dosage: Use precise measurements to avoid flavor changes or texture issues in food products.
4. Hygiene Practices: Maintain clean handling and equipment to prevent contamination during production.
5. Compatibility: Balance sodium bicarbonate with acids in recipes to avoid negative chemical reactions or taste imbalances.
6. Overuse Prevention: Monitor the amount used to prevent excessive sodium or an undesirable alkaline taste.
7. Packaging and Labeling: Ensure final products are packaged safely, with clear labeling of ingredients for consumer awareness.
These precautions ensure safe, effective, and compliant use of food-grade sodium bicarbonate in production.
Reasons for selecting Chempora Sodium Bicarbonate
Here are some key reasons for selecting Chempora Sodium Bicarbonate:
1. High Purity: Chempora’s sodium bicarbonate meets strict food-grade quality standards, ensuring it is free from contaminants and safe for consumption.
2. Consistent Quality: With rigorous quality control processes in place, Chempora guarantees consistent product performance, vital for maintaining product integrity in food production.
3. Reliable Supply Chain: Chempora offers a stable and reliable supply of food-grade sodium bicarbonate, ensuring timely deliveries and continuity for manufacturers.
4. Competitive Pricing: Chempora provides high-quality sodium bicarbonate at competitive prices, offering good value for food producers without compromising on quality.
5. Global Reach: With a broad international network, Chempora can cater to food manufacturers worldwide, ensuring access to premium sodium bicarbonate in various markets.
6. Compliance with Regulations: Chempora’s food-grade sodium bicarbonate complies with international food safety and quality standards, providing confidence in its use for food production.
These factors make Chempora’s food-grade sodium bicarbonate a reliable and high-quality choice for the food production industry.
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