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| Categories | Food Preservative Powder |
|---|---|
| Place of Origin: | Zhejiang, China |
| Brand Name: | OEM/Renze |
| Model Number: | Food Grade |
| MOQ: | 1000 kilograms |
| Price: | USD$2-5/kilograms |
| Product Name: | Sodium carboxymethyl cellulose |
| Other Names: | SODIUM CMC |
| Appearance: | powder |
| Manufacturer: | Renze |
| Shelf Life: | 24 months |
| CAS No.: | 9004-32-4 |
| MF: | [C6H7O2(OH)2CH2COONa]n |
| EINECS No.: | 265-995-8 |
| Type: | THICKENERS |
| Usage: | Bakery |
| Package: | 25kg/kraft paper bag |
| Storage Type: | Store in a cool and dry place(not more than 25℃) |
| Company Info. |
| Jiaxing Renze Import & Export Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
| Parameter | Specification | Test Method |
|---|---|---|
| Product Name | Sodium Carboxymethyl Cellulose (CMC) | - |
| CAS No. | 9004-32-4 | - |
| Appearance | White to off-white free-flowing powder | Visual |
| Purity (Dry Basis) | ≥ 99.0% | GB/T 19003 |
| Degree of Substitution (DS) | 0.65 - 0.95 | Titration Method |
| Viscosity (1% Solution, 25°C) | 500 - 5000 mPa·s (Customizable) | Brookfield Viscometer |
| pH (1% Solution) | 6.5 - 8.5 | GB/T 9724 |
| Moisture Content | ≤ 10.0% | GB/T 23818 |
| Sodium Chloride (NaCl) | ≤ 1.0% | GB/T 12457 |
| Mesh Size (Particle Size) | 80 - 100 Mesh (Adjustable) | Sieve Analysis |
| Solubility | Cold & hot water soluble | - |
| Function in Bakery | Thickener, Stabilizer, Moisture Retainer, Dough Improver | - |
| Storage Conditions | Cool, dry place (<30°C), avoid moisture | - |
| Shelf Life | 24 months | - |
| Certifications | ISO 9001, FSSC 22000, Halal, Kosher, FDA Approved | - |




Q: How does Renze CMC optimize moisture retention in baked goods at
a molecular level?
A: CMC’s hydrophilic chains form hydrogen bonds with water,
creating a stable gel matrix that slows moisture migration,
extending freshness without affecting texture.
Q: Can Renze CMC replace eggs or fats in low-cost or vegan baking
formulations?
A: Yes! Its emulsifying and binding properties allow partial
substitution (5–15% egg replacement), reducing costs while
maintaining structure in plant-based recipes.
2. Smart Formulation & Troubleshooting
Q: How can AI-driven formulation tools integrate Renze CMC for
predictive baking results?
A: By inputting CMC’s viscosity, DS, and solubility data, AI models
can simulate dough rheology and predict shelf life, optimizing
recipes digitally before production.
Q: Why does my high-fiber bread with CMC still dry out?
A: Fiber competes for water. Increase CMC dosage by 0.2–0.5% or
pre-hydrate it to ensure sufficient water-binding capacity.
3. Sustainability & Future Trends
Q: How does Renze CMC support sustainable bakery production?
A: It reduces waste by extending shelf life, minimizes synthetic
additives, and is biodegradable (OECD 301B certified).
Q: *Could CMC be used in 3D-printed bakery products?*
A: Absolutely! Its shear-thinning behavior and stability make it
ideal for edible inks in precision-printed shapes with minimal
post-baking deformation.
4. Regulatory & Safety
Q: Is Renze CMF compatible with clean-label trends despite being
"modified cellulose"?
A: Yes—it’s globally approved (FDA, EFSA) as a "processing aid"
(often label-exempt) and fits non-GMO/organic claims when sourced
responsibly.
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