Storage
Temperature cycling, moisture and time can change coating integrity, agglomeration and free surface acid. Recheck release after realistic storage.
Lipid-coated preservative · Bakery release control · Sorbic acid active
Food Grade Encapsulated Sorbic Acid
Encapsulated sorbic acid is a coated food-preservative preparation evaluated for mould control in bakery products. This page describes a commercial reference of 83–87% sorbic acid with a hydrogenated edible-oil coating. Bespring supplies the preparation for grade-specific sourcing; confirm the active assay, coating composition and release method before comparing offers.
- Sorbic acid active
- 83.0–87.0%
- Coating / carrier
- Hydrogenated edible oil, 13.0–17.0%
- Active identity
- CAS 110-44-1 · INS/E 200
- Particle reference
- ≥90% within 20–100 mesh*
Product image · confirm grade and packaging when ordering
*Confirm the sieve standard and meaning of the mesh interval. Include dough process, bake profile, active-dose target, quantity and destination.
Protected phaseScreen coating integrity before baking
Release phaseVerify against the real thermal profile
Active basisConvert blend addition to sorbic acid
Trial requirementsProofing plus shelf-life evidence
Formulated-product identity
What is encapsulated sorbic acid?
Encapsulated sorbic acid is not pure E200 powder. It is a multi-component preparation in which sorbic acid particles are protected by a food-grade coating. The supplied reference describes 83–87% sorbic acid and 13–17% hydrogenated edible oil.
INS/E 200 and CAS 110-44-1 identify the sorbic acid active, not the complete preparation. The complete preparation has no single universal CAS number, chemical formula, molecular weight or composition. Carrier identity, source, coating architecture, active assay, label declaration and market acceptability must therefore be qualified separately.
The JECFA sorbic acid monograph gives C6H8O2 and molecular weight 112.12 for the active only. It describes an antimicrobial preservative/fungistatic function and slight water solubility. This does not establish broad control of all microorganisms or the dispersion and release properties of the coated preparation.
Procurement snapshot
- Product type
- Coated preservative preparation
- Active function
- Antimicrobial preservative / fungistatic agent
- Primary fit
- Yeast-leavened bakery screening
- Supplied appearance
- White powder
- Release claim
- Must use an agreed method
- Contract control
- Approved specification + batch COA
The technical reason to encapsulate
Separate dough-stage protection from bake-stage release
A useful encapsulated grade must remain sufficiently protected during storage, mixing and proofing, then release enough active under the product's heating conditions. “Slow release” without a test method, time and temperature is not an auditable specification.
Mixing & sheeting
High shear, long mixing or mechanical compression can damage particles and expose active sorbic acid before proofing.
Proofing
The candidate should be evaluated for yeast activity, proof time, dough height and gas retention against an unpreserved control and free sorbic acid.
Baking & cooling
Record the food's internal temperature over time; oven setpoint alone does not establish particle exposure. Confirm release, active retention and distribution through cooling for the actual coating and food matrix.
Bakery application fit
Where encapsulated sorbic acid should be trialled
These are technical screening areas, not universal approvals or guaranteed shelf-life claims. Confirm regulatory permission and the preservative level in each finished-food market.
Packaged bread & rolls
Track proofing, loaf volume, crumb, sensory quality, post-bake contamination and mould onset in the intended package.
Pizza, pita & flatbread
Confirm whether the shorter or different heat profile releases the coating consistently across product thickness.
Sweet yeast dough
Fat, sugar, emulsifiers and process temperature may alter coating behavior, yeast response and preservative distribution.
Bakery premixes
Assess segregation, particle damage during transport, blend uniformity and stability through the declared shelf life.
Commercial reference and quality review
83–87% encapsulated sorbic acid reference specification
The values below preserve the source information previously supplied for this page. They are procurement references—not JECFA limits, a batch COA or a standing guarantee. Approve the current signed specification before ordering.
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| Test item | Supplied reference | Qualification question |
|---|---|---|
| Appearance | White powder | Define visual method, agglomeration and foreign-matter criteria |
| Sorbic acid content | 83.0–87.0% | Confirm method, as-is basis and whether free/uncoated acid is separately controlled |
| Hydrogenated edible oil | 13.0–17.0% | Declare oil source, composition, allergen/GMO status and label treatment |
| Arsenic | ≤2 ppm | Confirm method and reporting limit |
| Lead | ≤2 ppm | Confirm method and destination-market acceptance |
| Mercury | ≤1 ppm | Confirm method and reporting limit |
| Particle distribution | ≥90% within 20–100 mesh | Confirm sieve standard, whether ≥90% is between the two sieves or passes a specified sieve, and the limits for fines/oversize |
Documents and controls for grade approval
Request moisture, free or surface sorbic acid, coating integrity, release method and acceptance curve, melting behavior, active retention, microbiological criteria, bulk density, storage stability and particle distribution after transport. Without these, two products with the same 85% active claim may perform differently.
Composition and test basis: confirm that active and oil percentages describe the same grade and mass basis, including any additional ingredients; their range endpoints cannot be freely combined as one formula. Confirm assays on the full preparation rather than inferring coating quality from total acid content.
Standard comparison: JECFA's ≥99% anhydrous-basis assay applies to pure sorbic acid, not to this 83–87% coated preparation. The commercial ≤2 ppm lead value equals ≤2 mg/kg by mass, matching that monograph numerically, but the test material and method still require confirmation. Arsenic and mercury commercial values are separate controls, not proof of full JECFA conformity. Ask for TDS/specification, SDS, representative and batch COA, coating-source and label declarations, and required certificate evidence. Confirm document availability, pack size, storage, shelf life and delivery terms for the actual grade.
Active-dose conversion
Calculate compliance and formulation on sorbic acid active
At 83–87% active, 1.00 kg of the preparation nominally delivers 0.83–0.87 kg sorbic acid before any process loss. As a mass-balance illustration only, delivering 1.00 kg active would require approximately 1.20 kg at 83% or 1.15 kg at 87%. This is not a recommended addition level or a legal limit for any food. Legal limits may be expressed as sorbic acid and must be checked for the applicable food category.
Do not copy a dosage from another grade. Use verified composition for mass-balance calculations and confirm the market's reporting basis and all contributing sorbate sources. In efficacy trials, also control release, recipe pH, water activity, hygiene, package and target microorganisms. Encapsulation does not replace hygiene or validated shelf-life testing.
Evidence-led approval
Design a bakery trial that can distinguish coating performance
- 1
Build meaningful controls
Compare no preservative, free sorbic acid and the encapsulated candidate on equal active-sorbic-acid basis.
- 2
Measure fermentation
Record dough temperature, proof time, height, gas retention, pH and loaf volume across repeat batches.
- 3
Map the heat profile
Measure product core temperature versus time; do not infer release from oven temperature alone.
- 4
Verify release and retention
Use an agreed analytical method at dough, post-bake and storage stages where feasible.
- 5
Run shelf-life testing
Use intended cooling, packaging, distribution temperature and scientifically appropriate microbial assessment.
- 6
Check product quality
Assess crumb, texture, colour, taste, odour and package condition alongside mould control.
Authoritative identity references
Apply sorbic acid rules to the active—and qualify the complete preparation
FAO/WHO JECFA
Defines pure sorbic acid as INS 200, CAS 110-44-1, ≥99% on anhydrous basis, with antimicrobial preservative and fungistatic functions.
Open JECFA monographCodex GSFA
Publishes category-specific provisions for the sorbates group, commonly expressed as sorbic acid. It does not define this proprietary coating preparation.
Open sorbates provisionsEuropean Union
EU 231/2012 is an E200 specification reference. Check the applicable version, permitted use and coating status separately; this link does not establish conformity of the offered preparation.
Open EU specificationsReviewed 2026-10-04. The active's US use conditions are in 21 CFR 182.3089; this does not independently qualify the coating or finished preparation. Confirm current destination rules and label treatment before commercial use.
Preservative comparison
Choose by process constraint and validated outcome
Free sorbic acid
Nearly pure active with no protective coating; compare solubility, dispersion and early interaction in the actual dough.
View sorbic acidPotassium sorbate
A water-soluble sorbate salt with a different delivery profile; it is not a drop-in replacement on equal blend weight.
View potassium sorbateCalcium propionate
A bakery preservative with different chemistry, sensory and pH-response considerations.
View calcium propionateSodium propionate
Compare sodium contribution, application fit and finished-product performance.
View sodium propionateStorage & handling
Protect coating integrity before use
- Control temperatureFollow the exact grade's storage limit; heat exposure may alter coating behavior.
- Keep sealed and dryPrevent moisture, odour pickup, contamination and caking.
- Avoid mechanical damageReview conveying, repacking and premixing for particle breakage.
- Review aged stockUse grade-specific shelf life and release-performance controls. Packing, temperature limits and shelf life must be confirmed in the offered-grade documents.
Buyer questions
Encapsulated sorbic acid FAQ
Why evaluate encapsulated sorbic acid for yeast-leavened bakery products?
The coating is intended to delay early contact between sorbic acid and the dough, then release active later in processing. Compare proofing and preservative performance in the actual food; yeast protection and mould-free shelf life are not guaranteed by the product name.
Is the complete encapsulated product E200 or pure sorbic acid?
E200, CAS 110-44-1 and C6H8O2 identify sorbic acid active. The preparation also contains coating material. Confirm the full composition, source, food-grade status and label treatment separately.
Does 83–87% active meet the ≥99% JECFA assay?
These figures describe different materials. The commercial range is sorbic acid content in a coated preparation; JECFA's ≥99% anhydrous-basis assay applies to pure sorbic acid. Request the grade specification and batch COA with an agreed method and reporting basis.
What temperature releases this encapsulated sorbic acid?
No universal release temperature is stated for this grade. Obtain the coating identity and a release method with time, temperature and food-matrix conditions. Compare it with measured product internal temperatures and verify release and retained active.
What does the 20–100 mesh particle reference mean?
The existing reference is ≥90% within 20–100 mesh. Confirm the sieve standard and whether this is a fraction between two sieves or passage through a particular sieve. It is not a verified micron distribution or release-performance guarantee.
Can this preparation replace sorbic acid or potassium sorbate at equal weight?
Do not use an equal-preparation-weight substitution. Active content, salt/acid identity, coating release and dispersion differ. Compare the applicable active reporting basis and validate the food, process and permitted use.
What should an RFQ include?
Provide food standard, application and pH, mixing/proofing/bake profile, active target and release requirements, shelf-life target, quantity, packaging, destination and delivery terms. List required TDS, SDS, COA, coating-source declarations and certificates; confirm their availability and scope.
Process-specific sourcing
Request an encapsulated sorbic acid quote
Share your food standard, formulation and process so we can review grade fit, documents and commercial terms.
- Recipe, mixing, proofing and bake profile
- Target active dose and shelf life
- Release method and critical specification
- Quantity, packing, destination, delivery terms and required documents
Product documents
Request documents
Tell us your grade and destination market so we can confirm which documents are available for your order.
An external reference is not a batch certificate or a Bespring product specification.