Microencapsulated Krill Oil Powder
Lifeworth supplies microencapsulated Antarctic Krill Oil Powder for technical evaluation and commercial sourcing, with specification review focused on krill oil loading, EPA, DHA, phospholipids, astaxanthin, carrier system, oxidation stability and powder performance.
- Antarctic krill oil source
- Spray-dried microencapsulated powder
- EPA, DHA, phospholipid and astaxanthin profile
- Carrier, oxidation and powder-performance review
- Samples and commercial bulk supply available
Tell us your application, target specification, and destination market so we can support grade selection, documentation review, and packaging recommendations.

Quick Specs
Identity
INCI Name
Alias
Molecular Weight
Quality
Assay
Grade
Handling
Appearance
Form
Solubility
Applications
Commercial Terms
MOQ
MOQ depends on packaging and specification.
Lead Time
3–7 working days for standard items; bulk orders by schedule.
Incoterms
EXW / FOB / CIF / DAP / DDP
Sample
Free sample (shipping charged)
Quality & Documents
COA (per batch) • SDS/MSDS • TDS/Spec sheet (on request). Additional statements depend on product and market.
Product Overview
Microencapsulated Krill Oil Powder is a spray-dried powder produced from Antarctic krill oil for formulations where a dry, free-flowing format is preferred over liquid oil.
Commercial grades should be compared according to krill oil loading, EPA and DHA content, phospholipid and astaxanthin profile, carrier system, oxidation quality and powder performance rather than powder appearance or oil-loading percentage alone.
It is mainly considered for hard capsules, powder blends, sachets and selected functional nutrition applications, with samples, technical documents and commercial bulk supply available for formulation evaluation.

Applications
Microencapsulated Krill Oil Powder is mainly selected where a dry, blendable krill-oil format is preferred over liquid oil.
Dietary Supplements
Suitable for selected supplement formulations requiring Antarctic krill oil in a dry powder format.
Hard Capsules
Can be evaluated for hard-capsule formulations where powder flowability, bulk density, oil loading and carrier compatibility are important.
Powder Blends & Sachets
Suitable for premixes, sachets and powder blends where dispersibility, marine odor, color and oxidation stability should be evaluated during formulation development.
Functional Nutrition
Can be considered for selected functional nutrition systems where the microencapsulated powder format supports dry blending, dosing and ingredient handling.
How to Choose the Right Grade / Form
The suitable Krill Oil Powder should be selected according to oil loading, active-component profile, carrier system and final dosage form.
By Krill Oil Loading
Krill oil loading describes the amount of krill oil incorporated into the finished microencapsulated powder. Higher oil loading provides more oil per unit of powder, but the appropriate level should also be evaluated against encapsulation stability, carrier content, powder flowability and formulation requirements. Where products are described as 10%, 20% or another percentage, buyers should confirm exactly what the percentage represents before comparing grades.
Do not compare two Krill Oil Powders by oil-loading percentage alone.
By EPA & DHA Profile
The same nominal krill oil loading does not necessarily mean identical EPA and DHA content. For nutritional formulation work, EPA and DHA should be reviewed as individual specification items and, where relevant, together with total omega-3.
By Phospholipid & Astaxanthin Profile
Phospholipids and astaxanthin are additional characteristic components of krill oil and should be reviewed according to the selected product specification rather than assumed from krill oil loading alone.
By Carrier / Wall Material
Carrier and wall-material composition affects the actual powder composition, labeling considerations, flowability, dispersibility and oil protection. The selected carrier system should therefore be reviewed together with the active-component profile.
How to Choose the Right Specification
For Microencapsulated Krill Oil Powder, the specification should describe both the krill oil fraction and the powder-delivery system.
Confirm Krill Oil Loading
First confirm what percentage of the finished powder is represented by krill oil and how the value is defined.
Confirm EPA & DHA
Review EPA and DHA separately rather than estimating them from oil loading.
Confirm Total Omega-3
Where required for formulation calculations, total omega-3 should be confirmed according to the agreed specification and analytical method.
Confirm Phospholipids
Phospholipid content should be reviewed as a separate quality parameter where relevant to the selected grade.
Confirm Astaxanthin
The actual astaxanthin specification should be confirmed rather than assumed from product color or krill oil content.
Confirm Carrier / Wall Material
Review the carrier system and any processing aids or protective components used in the microencapsulated powder.
Confirm Encapsulation-Related QC
Where available, surface oil or other encapsulation-related parameters can provide additional information about oil exposure and powder quality.
Confirm Oxidation Parameters
Peroxide value and other relevant oxidation indicators should be reviewed because marine omega-3 oils are oxidation-sensitive.
Confirm Powder Performance
Moisture, particle size, bulk density, flowability and dispersibility can affect manufacturing performance in capsules and powder blends.
Confirm Marine Source & Allergen Information
Marine-source and allergen declarations should be reviewed according to the intended product and destination-market requirements.
Technical & Formulation Notes
Technical Notes
Krill oil is naturally supplied as an oil system, while microencapsulation converts the oil into a dry powder by incorporating it within a carrier or wall-material system.
For this reason, Microencapsulated Krill Oil Powder should not be evaluated by EPA and DHA alone. Krill oil loading, phospholipids, astaxanthin, carrier composition, moisture, oxidation parameters and powder-handling characteristics can all affect commercial suitability.
Where available, surface-oil or other encapsulation-related parameters may provide additional information about the quality of the microencapsulated powder.
Manufacturing & Process
The product is manufactured by preparing an Antarctic krill oil emulsion with a suitable carrier or wall-material system, followed by microencapsulation and spray drying to form a powdered ingredient.
The selected carrier system, emulsion quality and drying conditions can influence oil retention, powder flowability, dispersibility and oxidative stability.
For repeat commercial supply, the approved oil-loading level, carrier system and key QC parameters should remain consistent across later batches.
Compatibility / Formulation Notes
Microencapsulated Krill Oil Powder should be evaluated as both a lipid ingredient and a dry powder system.
For Hard Capsules
Review bulk density, powder flow, oil loading and compatibility with other excipients before commercial scale-up.
For Tablet Development
Tablet use should be confirmed through pilot compression testing because microencapsulated lipid powders may behave differently from conventional dry powders during compression.
For Powder Blends & Sachets
Dispersibility, color and characteristic marine or krill odor may vary according to the selected grade and carrier system. Pilot blending and sensory evaluation are recommended where taste, odor or appearance are important.
For Moisture Control
Protect the powder from humidity and repeated opening during storage and handling, as moisture can affect powder performance and product stability.
For Oxidation Control
Minimize unnecessary exposure to heat, oxygen and prolonged open handling. Final packaging and storage conditions should support protection of the encapsulated marine oil.
Extended QC & Test Items
Technical evaluation may include krill oil content, EPA, DHA, total omega-3, phospholipids, astaxanthin, carrier composition, moisture, peroxide value, particle size, heavy metals and microbiological limits.
Where applicable and available, additional parameters such as surface oil, p-Anisidine value, TOTOX or encapsulation efficiency can also be reviewed according to the selected specification and actual testing capability.
Product specifications
| Test | Specification | Method |
|---|---|---|
| Appearance | Pink-red powder | Visual |
| Krill Oil Content / Loading | According to selected specification | Per specification |
| EPA | According to selected specification | Per specification |
| DHA | According to selected specification | Per specification |
| Total Omega-3 | According to selected specification | Per specification |
| Phospholipids | According to selected specification | Per specification |
| Astaxanthin | According to selected specification | Per specification |
| Carrier / Wall Material | According to selected formulation | Declaration / Per specification |
| Moisture | Per agreed specification | Per specification |
| Peroxide Value | Per agreed specification | Per specification |
| Particle Size | Per agreed specification | Per specification |
| Heavy Metals | Per agreed specification | Per specification |
| Microbiology | Per agreed specification | Per specification |
| Surface Oil / Encapsulation QC | Where applicable and available | Per agreed specification |
Storage, Shelf Life & Packaging
Storage
Store Microencapsulated Krill Oil Powder in the original tightly sealed packaging in a cool, dry place away from moisture, excessive heat and direct sunlight.
Protect the product from unnecessary exposure to air and humidity during handling.
Shelf Life
24 months under recommended storage conditions, subject to the applicable product specification and batch label.
Packaging & Logistics
Microencapsulated Krill Oil Powder can be supplied for evaluation, formulation trials and commercial bulk purchasing.
Sample Packing
Evaluation samples can be arranged for active-component review, powder-performance testing and formulation trials.
Standard Packing
3 kg and 5 kg packing can be arranged according to the selected product specification.
Customized Packing
Customized packing can be discussed according to order quantity, stability requirements and commercial handling needs.
Specification Customization
Oil loading, active-component targets, carrier system, particle-size requirements and selected QC items can be discussed according to actual production and testing capability.
Logistics & Documents
COA, SDS, TDS and relevant technical, marine-source or compliance documents can be coordinated according to the selected grade and destination.

Supply, Documentation & Customization
Documents & Compliance
COA, SDS/MSDS, and TDS/spec sheet available based on product and market requirements.
Customization & Private Label
Custom packing, private label, and labeling support available depending on product type and order scope.
Commercial Support
Sample, lead time, and incoterm options can be discussed according to destination market and supply plan.
Why Source From Lifeworth
Lifeworth supports Krill Oil Powder sourcing from initial specification review through sample qualification and commercial supply.
Oil Loading Clarification
The finished powder can be reviewed according to actual krill oil loading rather than relying on an undefined percentage in the product name.
Active-Component Review
EPA, DHA, total omega-3, phospholipids and astaxanthin can be reviewed together before product qualification.
Microencapsulation & Oxidation QC
Carrier system, moisture, oxidation parameters and, where available, encapsulation-related QC can be included in technical evaluation.
Sample-to-Bulk Supply
Evaluation samples, commercial 3 kg / 5 kg packs and customized supply arrangements can be coordinated around the qualified specification.

FAQ
What is Microencapsulated Krill Oil Powder?
Microencapsulated Krill Oil Powder is a dry powder produced by incorporating Antarctic krill oil into a carrier or wall-material system and converting it into powder through a process such as spray drying.
How is Krill Oil Powder different from liquid Krill Oil?
Liquid krill oil is handled as an oil system, while microencapsulated Krill Oil Powder is designed for dry handling and blending. The powder also contains a carrier or wall-material system, so oil loading and powder composition should be reviewed when comparing the two formats.
What does 10% or 20% Krill Oil Powder mean?
The percentage should be confirmed against the actual product specification. It may refer to krill oil loading or another defined parameter, so buyers should not assume that 10% or 20% represents EPA, DHA or phospholipid content.
What should I compare besides EPA and DHA?
Buyers should also review krill oil loading, total omega-3, phospholipids, astaxanthin, carrier or wall material, moisture, oxidation parameters and powder-performance characteristics.
Why does the carrier or wall material matter?
The carrier forms part of the finished powder and can influence oil loading, dispersibility, flowability, product composition and labeling considerations.
How should oxidation stability be evaluated?
Peroxide value and other relevant oxidation indicators can be reviewed according to the selected specification. Storage conditions, carrier system, exposed oil at the particle surface and packaging can also affect stability.
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