Rice Bran Wax
Rice Bran Wax is a food-grade vegetable wax used in selected food and industrial applications where manufacturers require surface shine, protective coating, moisture barrier, anti-sticking behaviour, polishing performance, release support and wax-system structure. It is commonly evaluated for confectionery polishing, fruit coatings, bakery coatings, chewing gum systems, tablet coatings, release systems and wax blends. This page is prepared for purchasing teams, R&D formulators, coating specialists, QA departments and import coordinators who need a structured starting point for grade selection, specification review, application trials, document collection and quotation requests.
Product identity
| Product | Rice Bran Wax |
|---|---|
| Common commercial references | Rice wax, rice bran oil wax, Oryza sativa bran wax, vegetable glazing wax, food coating wax |
| Category | Glazing, Coating & Release Agents |
| Primary function | Glazing agent, coating wax, polishing aid, release agent, anti-sticking ingredient, moisture barrier and protective surface wax |
| E / INS number | Often referenced as E908 in additive lists; confirm destination-market status and supplier documentation |
| CAS / identity | 8016-60-2 |
| Typical source | Vegetable wax fraction recovered from rice bran oil processing and refining |
| Typical composition | Long-chain wax esters, aliphatic acids, higher alcohol esters, free fatty acids and minor lipid components depending on refining |
| Typical form | Flakes, beads, pellets, powder, micronised powder, pastilles, hot-melt wax, emulsion, dispersion or compounded coating grade |
| Typical use concept | Surface shine, firm coating structure, moisture barrier, anti-tack behaviour, release performance and wax blend modification |
Application fit
Potential use areas may include:
- Confectionery polishing, panned sweets and sugar-coated centres
- Fruit and vegetable surface coatings where permitted
- Bakery coatings, glazes, fillings and high-fat decorative systems
- Chewing gum bases, gum coatings and release systems
- Tablets, food supplement coatings and nutraceutical-style surfaces
- Chocolate-coated products, nuts, raisins and coated inclusions
- Hot-melt coatings, edible coatings and wax blend systems
- Release, moulding, extrusion and anti-blocking applications where suitable
Technical purchasing notes
When reviewing Rice Bran Wax, compare the supplier specification against the intended application, process temperature, target gloss, coating hardness, barrier requirement, label expectation, regulatory status, sensory restriction and equipment capability. For industrial purchasing, the most useful inquiry normally includes required grade, melting point range, colour, odour, acid value, saponification value, iodine value, physical form, food-grade documentation, packaging size, quantity, destination country and required documents.
Industrial role and performance profile
Rice Bran Wax is selected when a manufacturer needs a vegetable wax with relatively firm structure, high-melting behaviour and surface-performance potential. In food coating systems, waxes are evaluated not only for gloss, but also for film continuity, hardness, brittleness, slip, moisture barrier, oxygen barrier, release behaviour, compatibility with oils or resins, and performance under warehouse humidity and transport temperature. Rice Bran Wax may be used alone in some systems or blended with carnauba wax, candelilla wax, beeswax, shellac, oils, emulsifiers, resins, gums or other coating ingredients depending on the target product.
Gloss and polishing
Rice Bran Wax can contribute surface shine and polished appearance in suitable coating systems. Gloss depends on wax refinement, particle size, application method, coating thickness, cooling rate, pan conditions and final surface smoothness.
Barrier contribution
Wax films can help reduce surface moisture transfer, tackiness and handling damage. Performance must be validated in the final product because humidity, water activity and packaging strongly influence barrier effectiveness.
Anti-sticking and release
Rice Bran Wax may support anti-blocking and release performance in coated pieces, gum systems, moulded products or bakery components. Correct dispersion and controlled dosage are important to avoid waxy mouthfeel or uneven coating.
Wax blend structuring
Because Rice Bran Wax is firm and high-melting, it can be used to modify hardness, melting behaviour, slip, crystallisation and structural stability in wax blends and fat-based coating systems.
Grade selection guide
Different Rice Bran Wax grades can behave differently in production. The correct grade should be selected according to refinement level, melting point, colour, odour, particle size, food-contact status, intended application and whether the buyer needs solid wax, hot-melt wax, micronised wax, emulsion or compounded coating preparation.
| Grade or format | Industrial relevance | Purchasing note |
|---|---|---|
| Refined Rice Bran Wax | Used where cleaner colour, lower odour and tighter specification are needed for food or sensitive coating applications. | Request food-grade declaration, refining method, colour, odour, melting point and contaminant data. |
| Bleached Rice Bran Wax | Relevant for light-coloured coatings, confectionery, tablets and applications where dark wax colour is undesirable. | Confirm bleaching method, residual processing aids, colour specification and sensory profile. |
| Deodorised Rice Bran Wax | Preferred where wax odour or fatty notes must be minimised, especially in neutral or sweet products. | Request sensory limits, deodorisation conditions and active specification after deodorisation. |
| Flakes, beads or pellets | Common solid forms for hot-melt processing, blending with other waxes and industrial handling. | Confirm particle size, melting behaviour, bag emptying, dust level and compatibility with melting equipment. |
| Micronised or powdered wax | Useful for dry blends, powder coatings, release systems or applications requiring easier dispersion. | Request particle-size distribution, flowability, dusting tendency and anti-caking status. |
| Wax emulsion or dispersion | Needed for water-based coating systems, spray applications or processes that cannot use hot-melt wax directly. | Confirm solids content, emulsifier system, pH, viscosity, microbial limits, freeze-thaw stability and label declaration. |
| Compounded coating blend | May combine Rice Bran Wax with shellac, carnauba wax, candelilla wax, oils, emulsifiers or resins to achieve a defined coating performance. | Request full composition, permitted-use review, dosage guidance and application method. |
Key specification parameters to compare
A professional Rice Bran Wax offer should include wax identity, physical properties and application-relevant data. Buyers should compare melting point, acid value, saponification value, iodine value, colour, odour, moisture, insoluble matter, contaminant profile, regulatory documents and batch consistency before approving a commercial grade.
| Parameter | Why it matters | Recommended buyer action |
|---|---|---|
| Melting point / drop point | Determines processing temperature, coating firmness, heat resistance and wax blend behaviour. | Request a controlled melting point range and test under factory melting and cooling conditions. |
| Acid value | Indicates free fatty acid level and helps compare refinement and batch consistency. | Request specification limit, test method and COA value. |
| Saponification value | Supports wax identity and ester composition review. | Compare with supplier specification and previous approved lots. |
| Iodine value | Indicates degree of unsaturation and can influence oxidation stability. | Request typical range and consider antioxidant protection if needed. |
| Colour | Important for confectionery, tablets, bakery decorations and light-coloured coatings. | Specify acceptable colour range and request sample comparison in the target product. |
| Odour and taste | Fatty, waxy or bran-related notes may affect delicate applications. | Request deodorised grade or run sensory testing in the finished product. |
| Particle size | Influences melting speed, dispersion, flowability, dusting and blend uniformity. | Specify flake, bead, pellet, powder or micronised format according to equipment. |
| Moisture and volatile matter | Can affect stability, foaming during melting and storage quality. | Confirm limits and storage guidance. |
| Heavy metals and contaminants | Critical for food-contact approval, customer specifications and import clearance. | Request heavy metal limits and batch values for lead, arsenic, cadmium, mercury and other required elements. |
| Pesticides and origin | Rice-derived materials may require origin and agricultural-residue review. | Request origin statement, pesticide compliance and traceability documentation where required. |
Application guidance by industry
Confectionery polishing
Rice Bran Wax can be evaluated in panned sweets, chocolate-coated centres, sugar-coated pieces and polished inclusions where shine, handling resistance and anti-sticking performance are required. Performance depends on product dryness, pan speed, air flow, application level, wax blend and cooling profile.
- Useful target: gloss, reduced tack and improved surface finish.
- Watch point: over-application may cause waxy mouthfeel or uneven surface build-up.
- RFQ note: provide coating method, current wax system and target gloss level.
Fruit and vegetable coatings
Where permitted, Rice Bran Wax may be evaluated as part of surface coatings for selected produce. Formulators should review water vapour barrier, shine, respiration impact, wash-off behaviour, sensory neutrality, coating uniformity and destination-market post-harvest regulations.
- Useful target: attractive appearance and surface moisture management.
- Watch point: produce coatings require strict regulatory, residue and customer validation.
- RFQ note: specify fruit or vegetable type, destination country and coating method.
Bakery coatings and fillings
Rice Bran Wax can be reviewed in bakery glazes, fat-based coatings, fillings, decorative systems and anti-sticking applications. Heat exposure, fat compatibility, crystallisation, waxy texture, bloom risk and flavour neutrality should be tested.
- Useful target: coating firmness, shine and anti-tack performance.
- Watch point: high melting wax may change bite or mouth-melt in sweet systems.
- RFQ note: provide fat type, process temperature, water activity and shelf-life target.
Chewing gum systems
Rice Bran Wax may be considered in chewing gum base, coating or release systems where wax structure, firmness and processing behaviour are important. Compatibility with gum base polymers, resins, softeners, polyols and flavours should be validated.
- Useful target: wax structuring, release and surface performance.
- Watch point: wax grade can affect chew texture and flavour release.
- RFQ note: specify gum base, coating or release application.
Tablets and supplements
In tableted foods, nutraceutical-style products or supplement coatings, Rice Bran Wax may be evaluated for polishing, moisture barrier, anti-dusting, release or surface protection. Regulatory classification depends on whether the product is a food, supplement or pharmaceutical.
- Useful target: smoother surface, reduced dusting and protective film contribution.
- Watch point: dosage and label declaration must match the product category.
- RFQ note: define tablet type, coating system and destination market.
Release and processing aids
Rice Bran Wax can be tested in mould release, anti-blocking, extrusion, forming or packaging-contact applications where waxy slip and surface separation are useful. Food-contact suitability and processing conditions should be reviewed carefully.
- Useful target: reduced sticking, improved release and cleaner processing.
- Watch point: migration, residue and label expectations must be evaluated.
- RFQ note: describe contact surface, temperature and cleaning process.
Processing and formulation notes
Rice Bran Wax performance depends on how it is melted, dispersed, emulsified, cooled and applied. In hot-melt systems, wax should be fully melted under controlled temperature and mixed uniformly with compatible fats, oils or waxes. In aqueous systems, a properly designed emulsion or dispersion is normally required. Finished-product trials should measure gloss, coating uniformity, cracking, brittleness, tack, barrier performance, mouthfeel, flavour impact and stability after storage.
Melting and addition
Use controlled heating to avoid local overheating, darkening or quality change. Addition temperature should be high enough for complete melting but aligned with the stability of the full coating system.
Cooling profile
Wax crystallisation and coating texture are influenced by cooling speed, surface temperature and product movement. Poor cooling can cause dullness, bloom, cracking or uneven coating.
Blend compatibility
Rice Bran Wax may be blended with carnauba wax, candelilla wax, beeswax, shellac, oils, fats or emulsifiers. Compatibility should be tested for melting behaviour, crystallisation and sensory impact.
Application method
Coating method may include panning, spraying, tumbling, dipping, brushing, hot-melt coating or emulsion application. Each method requires different viscosity, solids level and drying or cooling control.
Functionality and finished-product considerations
| Consideration | Technical impact | Factory recommendation |
|---|---|---|
| Target gloss | Gloss depends on wax grade, surface smoothness, coating thickness and application method. | Compare gloss visually and instrumentally where needed using the final product surface. |
| Moisture barrier | Wax films may slow moisture movement but do not eliminate moisture migration. | Run water activity, weight change and texture tests during shelf-life storage. |
| Heat resistance | High-melting wax can improve firmness but may affect mouth-melt or bite. | Balance melting point with sensory expectations and distribution temperature. |
| Brittleness and cracking | Hard wax films can crack if applied too thickly or cooled incorrectly. | Optimise dosage, blend ratio, plasticisers and cooling conditions. |
| Sensory neutrality | Wax odour, colour or mouthfeel can affect delicate products. | Use refined, bleached or deodorised grades where sensory neutrality is required. |
| Regulatory classification | Classification can differ between food additive, glazing agent, coating component and processing aid. | Verify local rules and label declaration before commercial use. |
Quality, safety and compliance review
For import, customer approval and factory quality management, Rice Bran Wax should be reviewed as a rice-derived vegetable wax with food-contact or food-use relevance. Buyers should confirm food-grade status, intended use, additive or coating classification, CAS identity, E-number or local additive reference where applicable, origin, refining process, contaminants, allergen status, GMO status, pesticide compliance, shelf life and destination-market regulatory requirements.
Food-grade status
Confirm that the offered grade is intended for food applications and not only cosmetic, candle, industrial, paper, ink or technical wax use. Request food-grade statements and application-specific declarations.
Regulatory position
Rice Bran Wax may be treated differently by market and application. Confirm whether it is permitted as a glazing agent, coating component, release agent or processing aid in the destination country.
Source and allergen review
Rice is not a major allergen in many markets, but buyers should still request allergen statements, cross-contact information, gluten status, GMO status and facility declarations where required.
Contaminant control
Rice-derived materials may require review of heavy metals, pesticide residues, mineral oil hydrocarbons, PAHs, residual processing aids and other customer-specific contaminants.
Documents to request
- Product specification or technical data sheet with grade name, physical form, source and intended use.
- Certificate of analysis for the offered batch or representative lot.
- Safety data sheet with handling, melting, storage and exposure information.
- Food-grade statement and destination-market regulatory declaration.
- CAS identity, E-number or additive reference where applicable and supplier-supported.
- Melting point or drop point, acid value, saponification value, iodine value and moisture data.
- Colour, odour, particle size, insoluble matter and sensory information where relevant.
- Origin statement, manufacturer information, traceability details and refining process description.
- Allergen, gluten, GMO, vegan, vegetarian, halal and kosher statements where required.
- Pesticide, heavy metal, PAH, residual solvent, mineral oil or other contaminant declarations where required.
- Shelf-life, storage temperature, humidity protection and after-opening handling information.
- Packaging details, net weight, pallet configuration and container loading information.
- Application guidance, dosage range and coating trial data where available.
Packaging, storage and logistics
Rice Bran Wax is typically supplied in food-grade bags, cartons, drums, fibre drums or lined sacks depending on form and order volume. Flakes, beads and pellets should be protected from heat, dust, moisture, odours and contamination. Powdered or micronised wax grades require additional attention to dust control and flowability. Liquid emulsions or dispersions may require protection from freezing, microbial contamination, phase separation and excessive heat. For export shipments, buyers should confirm shelf-life remaining, palletisation, inner liner type, batch coding, temperature sensitivity and customs documentation before dispatch.
| Packaging question | Why it matters |
|---|---|
| Is the product flake, bead, pellet, powder, emulsion or dispersion? | Determines dosing equipment, melting method, storage conditions and application suitability. |
| What is the net weight per bag, carton, drum or pallet? | Supports batch-size planning, warehouse handling and purchasing comparison. |
| Is the packaging heat- and contamination-protective? | Helps protect wax quality, colour, odour and physical form during storage and transport. |
| Does the product require temperature control? | Solid wax may block or deform under high heat; emulsions may be freeze-sensitive. |
| What is the shelf life and recommended storage condition? | Important for stock rotation, customer audits and long-term supply planning. |
| Are export and customs documents available before shipment? | Reduces clearance delay and speeds up customer approval. |
Commercial evaluation and cost-in-use
Rice Bran Wax should be evaluated by cost-in-use and finished-product performance, not only by price per kilogram. A refined or deodorised grade may be more expensive but can reduce flavour defects, colour issues, filtration problems or customer rejection. A lower-priced wax may become more costly if it requires extra processing, creates inconsistent gloss, causes coating cracks, fails regulatory approval or lacks required documentation. Buyers should compare wax properties, food-grade status, application performance, sensory quality, MOQ, lead time, packaging, documentation speed and lot-to-lot consistency before commercial approval.
Sample approval
Request a representative sample from the same grade and production origin proposed for commercial supply. Test it in the actual coating system and on the real product surface.
Application trial
Evaluate melting, dispersion, coating uniformity, gloss, barrier effect, anti-stick performance, mouthfeel, colour, odour and stability after storage.
Regulatory review
Confirm food-grade status, permitted use, label declaration, additive classification, coating restrictions and destination-market requirements before purchase.
Supplier consistency
Review lot-to-lot melting point, acid value, colour, odour, particle form, lead time, documentation speed, minimum order quantity and long-term availability.
How to request this product
Send the product name, intended application, required wax form, desired melting point range, colour and odour requirements, coating method, target function, regulatory market, required documentation, annual and first-order quantity, destination country, packaging preference, Incoterms and expected shipment date. If you already purchase Rice Bran Wax or another wax, attach your current specification, certificate of analysis, SDS, dosage level, coating formula or finished-product benchmark so supplier options can be compared more accurately.
Recommended RFQ checklist
- Product: Rice Bran Wax / rice wax / rice bran oil wax / Oryza sativa bran wax
- Application: confectionery, fruit coating, bakery coating, chewing gum, tablets, release system, wax blend or other
- Required form: flake, bead, pellet, powder, micronised wax, emulsion, dispersion or compounded coating preparation
- Target melting point or drop point range
- Required specification: acid value, saponification value, iodine value, colour, odour, moisture and particle size
- Processing details: hot-melt, panning, spraying, dipping, tumbling, water-based coating or dry blend
- Finished-product targets: gloss, barrier, anti-stick, release, hardness, bite, mouthfeel or shelf-life improvement
- Required documents: TDS, specification, COA, SDS, food-grade statement, origin, allergen, GMO, halal, kosher, heavy metals and pesticide declaration
- Destination country and target regulatory market
- Quantity for sample, pilot trial and commercial order
- Preferred packaging and pallet configuration
- Delivery term, port, airport or warehouse destination
- Existing approved reference sample, competitor specification or coating benchmark if available
Useful answers
What is Rice Bran Wax used for in food manufacturing?
Rice Bran Wax is used for glazing, coating, polishing, moisture barrier, anti-sticking, release performance and protective surface treatment. It is commonly evaluated in confectionery, fruit coatings, bakery coatings, chewing gum, tablets, coated inclusions and wax blend systems.
What is the CAS number for Rice Bran Wax?
The CAS reference commonly associated with Rice Bran Wax is 8016-60-2. Buyers should still confirm the exact identity, grade and food-use status in supplier documentation.
Does Rice Bran Wax have an E number?
Rice Bran Wax is often referenced as E908 in food additive lists, but regulatory acceptance, label declaration and permitted applications depend on the destination market and product category. Buyers should verify current local rules before commercial use.
Is Rice Bran Wax water-soluble?
No. Standard Rice Bran Wax flakes, beads or pellets are not water-soluble. Water-based applications normally require a wax emulsion, dispersion or compounded coating system designed for aqueous processing.
Can Rice Bran Wax replace carnauba wax?
Rice Bran Wax may be evaluated as a substitute or blend component in some applications, but it is not automatically interchangeable with carnauba wax. Melting point, hardness, gloss, odour, regulatory status and sensory impact must be tested in the final product.
Which quality parameters are important?
Important parameters include melting point, acid value, saponification value, iodine value, colour, odour, moisture, particle size, insoluble matter, heavy metals, pesticide status, origin, refining method and food-grade documentation.
Can Global Food Additives source Rice Bran Wax?
Global Food Additives can review sourcing options for Rice Bran Wax according to target grade, melting point, application, required documents, quantity, destination, packaging preference and shipment schedule.
Which documents should be requested?
Buyers commonly request a technical data sheet, specification, certificate of analysis, safety data sheet, food-grade statement, origin statement, allergen statement, GMO statement, heavy metal declaration, pesticide declaration where required, shelf-life information and packing details.
Is this product permitted in every country?
No. Food additive use depends on destination-market rules, food category, use level, coating purpose, label declaration and buyer responsibility. Local regulations should be verified before commercial use.
Tell us which Rice Bran Wax grade or coating system you need.
Send product name, target grade, melting point requirement, application, quantity, destination country, packaging preference, delivery term and document requirements. Our team will review your inquiry and respond from orders@foodgradeadditives.com.
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