Natural Preservative & Mould Inhibitor
CapBlock® Cultured Brown Rice Powder
CapBlock® Cultured Brown Rice Powder is a clean-label natural preservative and mould inhibitor produced through the fermentation of brown rice with specifically selected non-GMO organisms and starter cultures. The fermentation process generates organic acids, natural metabolites and bioavailable compounds that naturally extend the shelf life of baked goods, yeast-raised baked goods, processed cheeses, smallgoods, dressings, sauces and dips.
CapBlock® Cultured Brown Rice inhibits mould, some yeast and some gram-negative bacteria — without affecting the yeast in yeast-raised baked goods. This makes it a clean-label replacement for calcium propionate, potassium sorbate and other synthetic mould inhibitors, declared simply as “Cultured Brown Rice Powder,” “Brown Rice Powder” or “Rice Powder.”
Effective at a low dosage of 0.5%–1.5% (based on flour weight), CapBlock® Cultured Brown Rice is most effective at pH 6.0 or below (4.5 or lower is ideal). It is non-GMO, gluten-free, allergen-free, vegan, Halal and Kosher, FSSC 22000 certified, with a 24-month shelf life.
Product Specification
| Specification | Detail |
|---|---|
| Product Type | Natural preservative & mould inhibitor |
| Source | Fermented brown rice (non-GMO cultures) |
| Form | Off-white free-flowing powder |
| Function | Inhibits mould, some yeast & some gram-negative bacteria |
| Dosage | 0.5% – 1.5% (flour weight) |
| pH Range | 6.0 or below (4.5 or lower ideal) |
| Moisture | ≤ 5.0% |
| Solubility | Soluble in water |
| Label Declaration | Cultured Brown Rice Powder / Brown Rice Powder / Rice Powder |
| Country of Origin | Australia |
| Shelf Life | 24 months |
| Storage | Cool, dry place; away from heat & light |
| Certifications | FSSC 22000, Non-GMO, Gluten-Free, Halal, Kosher, Vegan |
Certifications
- FSSC 22000
- Halal
- Kosher
- Non-GMO
- Gluten Free
- Allergen Free
- Clean Label
- Vegan
Why CapBlock® Cultured Brown Rice ?
- Antimicrobial agent: Highly effective against mould, some yeast and some gram-negative bacteria, helping maintain food safety and prevent spoilage.
- Shelf-life extender: Naturally prolongs the shelf life of baked goods, smallgoods, cheeses, dressings, sauces and dips by inhibiting microbial growth.
- Calcium propionate replacement: A clean-label natural alternative to calcium propionate, potassium sorbate and other synthetic mould inhibitors.
- Yeast-safe: Inhibits mould and spoilage organisms without affecting the yeast in yeast-raised baked goods.
- Effective at low dosage: Delivers performance at just 0.5%–1.5% based on flour weight.
- Clean label: 100% natural, gluten-free, allergen-free and non-GMO — declared simply as cultured brown rice, brown rice or rice powder.
- Natural origin: Produced from brown rice through fermentation with selected non-GMO cultures, aligning with demand for minimally processed ingredients.
- Broad-spectrum antimicrobial: Potent against mould, some yeast and some gram-negative bacteria for enhanced shelf life and food safety.
- Soluble powder form: A ready-to-use, free-flowing soluble powder that incorporates easily into food formulations.
- Effective at low dosage: Achieves results at low inclusion rates, keeping formulation cost-efficient.
- Easy-to-understand labeling: Declarable as “Cultured Brown Rice Powder,” “Brown Rice Powder” or “Rice Powder” for a clean, recognisable ingredient list.
- Bakery & Gluten-Free Baked Goods: Extends shelf life and prevents mould growth in breads, rolls, cakes and pastries — without affecting yeast activity.
- Meat & Smallgoods: Inhibits microbial growth and extends shelf life in processed meats, sausages and deli meats.
- Cheese & Yoghurt: Helps prevent spoilage and maintain quality in processed cheeses and dairy products.
- Sauces, Dressings & Dips: Inhibits microbial growth and extends product shelf life in dressings, sauces, condiments and dips.
- Beverages: Helps maintain freshness and extend shelf life in beverage applications.
- Fermented Foods: Supports product quality and shelf life in fermented food products.
- Snack Foods & Confectionery: Maintains freshness and inhibits mould growth in snacks and confectionery.
- Prepared Meals: Extends shelf life and inhibits microbial growth in ready-to-eat and frozen meals.
Natural Mould Inhibitor
Inhibits mould, some yeast and some gram-negative bacteria through brown rice fermentation.
Replaces Calcium Propionate
clean-label alternative to calcium propionate and other synthetic preservatives.
Yeast-Safe Shelf Life
Extends shelf life in baked goods without affecting yeast-raised products.
Functions
Extension
Applications
Packaging Options
| Product Name | Pack Sizes |
|---|---|
| CapBlock® Cultured Brown Rice Powder | 20 kg Bag (~44 lb) |
CapBlock® Cultured Brown Rice (bulk/B2B supplier)
Availability (bulk/B2B) in the following countries: United States • United Kingdom • Australia
Specs • Samples • Technical support
Frequently Asked Questions
What is CapBlock® Cultured Brown Rice made from?
CapBlock® Cultured Brown Rice is produced by liquifying brown rice, fermenting it with specifically selected non-GMO starter cultures, and drying it into a soluble powder. The fermentation generates short-chain organic acids and natural metabolites that deliver its preservative function.
What are the unique features of CapBlock® Cultured Brown Rice?
It is a plant-based, gluten-free powder that is highly soluble and effective against mould, some yeast and some gram-negative bacteria. It inhibits spoilage organisms without affecting the yeast in yeast-raised baked goods, making it suitable for breads and other fermented bakery products.
What dosage is recommended for CapBlock® Cultured Brown Rice?
The recommended dosage is 0.5% to 1.5% based on flour weight for baked goods. For meat, sauces, beverages and other products, calculate based on total product weight. It disperses well in both hot and cold processes. Contact the Nexus Ingredient technical team for application-specific guidance.
How does CapBlock® Cultured Brown Rice differ from CapBlock® Cultured Dextrose?
Both are clean-label natural preservatives produced by fermentation. CapBlock® Cultured Brown Rice is derived from fermented brown rice and is particularly suited to bakery and grain-based applications where a "cultured brown rice" or "brown rice" declaration is preferred. CapBlock® Cultured Dextrose is the alternative suited to a cultured dextrose declaration. Contact Nexus Ingredient for guidance on which fits your formulation.
Does CapBlock® Cultured Brown Rice affect product taste or texture?
At recommended usage rates, CapBlock® Cultured Brown Rice is not expected to negatively affect the taste or texture of your finished product. We always recommend trialling at your target dosage to confirm the optimal rate for your application.
What packaging options are available for CapBlock® Cultured Brown Rice?
CapBlock® Cultured Brown Rice Powder is available in a 20 kg bag. Custom packaging and larger volumes are available on request.
What is the label declaration for CapBlock® Cultured Brown Rice Powder?
CapBlock® Cultured Brown Rice Powder can be declared as "Cultured Brown Rice Powder," "Brown Rice Powder," or "Rice Powder." All options result in a clean, natural and consumer-friendly label.
Can CapBlock® Cultured Brown Rice Powder replace synthetic preservatives such as calcium propionate?
Yes. CapBlock® Cultured Brown Rice Powder is designed as a clean-label replacement for calcium propionate, potassium sorbate and other synthetic mould inhibitors. It provides equivalent or superior antimicrobial performance with a natural, recognisable ingredient declaration.
What certifications does CapBlock® Cultured Brown Rice Powder hold?
CapBlock® Cultured Brown Rice Powder is FSSC 22000, Halal and Kosher certified, and Gluten-Free certified (third-party lab tested per lot). It is also vegan suitable, non-GMO and allergen-free. Full certificates are available on request.
What food applications is CapBlock® Cultured Brown Rice Powder suitable for?
CapBlock® CBR Powder is suitable for bakery applications (breads, rolls, muffins, cakes), meat applications (smallgoods, processed meats), cheese and yoghurt, sauces and dressings, beverages, fermented foods, snack foods, confectionery and prepared meals.