High Quality Sodium Acid Pyrophosphate for Food Additive Solutions
An In-depth Industry Review Presented by Hebei Tenger Chemical Technology Co., Ltd.
About Hebei Tenger Chemical Technology Co., Ltd.
Hebei Tenger Chemical Technology Co., Ltd. is a leading supplier of premium chemical products including sodium acid pyrophosphate for global food, pharmaceutical, and industrial markets. Backed by a professional R&D team, state-of-the-art manufacturing facilities, and stringent quality control, the company upholds the highest standards of product consistency and customer service.
- Corporate Website: https://www.tengerchemical.com
- Phone: +86-13673136186
- Email: yanzhe@tengerchemical.com
- Address: 3-2-501, North Courtyard, West District, Jiuli Courtyard, Yuhua District, Shijiazhuang City, Hebei, China
Product Overview: SAPP Sodium Acid Pyrophosphate
Sodium Acid Pyrophosphate (SAPP) is a colorless and transparent crystalline powder known for its superb solubility and stability. With its function as a leavening agent, it is extensively incorporated into baked goods such as bread and cakes, helping regulate fermentation and texture. Its food-grade safety, versatile technical parameters, and broad application spectrum make it indispensable in modern food processing (International Journal of Food Science).
Product Link: sodium acid pyrophosphate
Market & Industry Trends for Sodium Acid Pyrophosphate
The global sodium acid pyrophosphate market is witnessing robust growth as the food processing industry expands, consumer awareness of food additives increases, and regulations tighten for food safety compliance. According to Statista, the food additives market, driven by leavening agents like sapp sodium acid pyrophosphate, is projected to grow at a CAGR of 5.2% over the next five years. This is attributed to new food product launches, health trends, and the ongoing shift towards clean-label ingredients that ensure reliable texture and flavor in processed foods.
Technological advancements in production and stringent monitoring of sodium acid pyrophosphate food additive regulatory levels (such as those outlined by FAO/WHO Codex Alimentarius, see Codex GSFA) are driving standardization and global harmonization. Additionally, fluctuating sodium acid pyrophosphate price trends are affected by supply-chain disruptions, raw material costs (notably phosphoric acid), and regional regulatory dynamics.
Technical Parameters of Sodium Acid Pyrophosphate: Comparison Table
| Parameter | Specification | Testing Method | Industry Standard |
|---|---|---|---|
| Appearance | Colorless, Transparent Crystalline Powder | Visual Inspection | GB 25567-2010 |
| Assay (Na2H2P2O7) | ≥ 95.0% | Titration | FAO/WHO Codex |
| Water Insoluble Matter | ≤ 1.0% | Filtration | GB 25567-2010 |
| pH (1% Solution) | 3.5 - 5.0 | pH Meter | FAO/WHO Codex |
| Heavy Metals (as Pb) | ≤ 0.001% | ICP-MS | GB 2762-2017 |
| Loss on Drying | ≤ 0.5% | Gravimetric | GB 25567-2010 |
Visualization: Trends in Sodium Acid Pyrophosphate Technical Parameters
Trends in main quality parameters of sodium acid pyrophosphate (2019—2023) based on industry laboratory reports.
Product Gallery
High purity sodium acid pyrophosphate supplied by Hebei Tenger Chemical Technology Co., Ltd.
Key Technical Indicator Comparison
Radar comparison for SAPP technical indicators (Type 28, Type 40, and industry standard).
Application Market Distribution (2023)
Most significant usage of sodium acid pyrophosphate is in bakery and processed meat industries.
Sodium Acid Pyrophosphate Price Fluctuations (USD/MT, 2019–2023)
Recent average sodium acid pyrophosphate price trend (source: Alibaba, Chemnet analytics).
Application Scenarios: How is SAPP Sodium Acid Pyrophosphate Used?
- Bakery: Acts as a controlled leavening agent in bread, cakes, pancakes, and doughnuts. Contributes to desired volume, crumb structure, and texture (JSFA).
- Processed Meats: Inhibits oxidative deterioration, retains moisture, enhances tenderness in sausages, bacon, and hams (Food Chemistry).
- Dairy: Used as an emulsifier and buffering agent – especially in processed cheese.
- Beverages: Maintains pH and prevents precipitation in clear fruit juices and soft drinks.
- Instant Noodles: Stabilizes starch and improves elasticity during high-temperature processing.
- Seafood Processing: Retains moisture and color in canned/frozen products.
- Other Industrial: Functions as a dispersing agent and stabilizer in ceramics, water treatment, and metal surface treatment.
Expert FAQ: Sodium Acid Pyrophosphate (SAPP) Technical Insights
- Q1. What is the molecular structure and CAS number of sodium acid pyrophosphate?
- A1. The molecular formula is Na2H2P2O7, with a molar mass of 221.94 g/mol. Its CAS number is 7758-16-9.
- Q2. What specifications does SAPP come in and how are these classified?
- A2. SAPP is commercially available in variants such as SAPP-28, SAPP-40, and SAPP-50, referring to their rates of carbon dioxide release in baked doughs. These are mainly classified based on their reaction speed and leavening index, as standardized in GB 25567-2010.
- Q3. Is sodium acid pyrophosphate food additive classified as generally recognized as safe (GRAS)?
- A3. Yes, SAPP is listed as GRAS by institutions such as the FDA and meets international food codex standards (CFS Hong Kong).
- Q4. What installation or storage standards apply for industrial-grade SAPP?
- A4. SAPP should be stored in a cool, dry place inside tightly sealed container111s to prevent moisture uptake. Avoid contact with strong acids and bases. Follow GB 190-2009 packaging regulations and implement FIFO (first-in, first-out) inventory principles.
- Q5. What quality testing methods are used for SAPP?
- A5. Major testing includes titration for assay, gravimetric for moisture, pH meter for acidity, and ICP-MS for heavy metals. Microbial compliance is checked for food-grade batches per GB 4789.
- Q6. What are the main differences between SAPP and other leavening agents?
- A6. Unlike monosodium phosphate or sodium bicarbonate, SAPP provides a controlled dual-phase CO2 release, minimizing bitterness and yielding uniform dough textures (Bakerpedia).
- Q7. Can SAPP be certified for Halal, Kosher, and other dietary requirements?
- A7. Yes. Reputable manufacturers like Hebei Tenger Chemical Technology Co., Ltd. supply SAPP with Halal/Kosher/ISO certificates, making it suitable for a wide range of dietary preferences and regulatory environments.
Industry-Optimized Usage of the SAPP Sodium Acid Pyrophosphate Family
The portfolio of sapp sodium acid pyrophosphate grades offered by Hebei Tenger Chemical Technology Co., Ltd. ensures technical and regulatory compliance for bakery, meat processing, and beverage industries. Product purity, competitive sodium acid pyrophosphate price, and technical support make TengerChemical a preferred supplier worldwide.
For procurement, custom specification requests, MSDS, COA, or technical sheets, please contact us at yanzhe@tengerchemical.com or call +86-13673136186.
References & Further Reading
- International Food Science Trends – International Journal of Food Science
- SAPP as Food Additive – CFS Hong Kong Food Additive Guidance
- Codex Global Standards – FAO/WHO GSFA for E450(ii)
- Food Additive Market Data – Statista Market Trends
- Application of SAPP in Bakery – Bakerpedia Ingredient Encyclopedia
- Processed Meats Additive Science – Food Chemistry (Elsevier)
Phone: +86-13673136186 | Email: yanzhe@tengerchemical.com | Address: 3-2-501, North Courtyard, West District, Jiuli Courtyard, Yuhua District, Shijiazhuang City, Hebei, China
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Hebei Tenger Chemical Technology Co., Ltd. focuses on the chemical industry and is committed to the export service of chemical raw materials.
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