Quality Control & Food Safety

From raw material inspection to finished product testing, every batch of HowFun Oil undergoes rigorous quality control to ensure food safety and consistent performance.

Certifications & Standards

HowFun Oil maintains multiple international food safety certifications, enabling us to serve diverse markets and meet customer requirements worldwide.

ISO 22000

Food Safety Management System

International standard for food safety management, covering the entire food supply chain from raw material to final product.

HACCP

Hazard Analysis Critical Control Point

Systematic approach to identify and control potential hazards (biological, chemical, physical) in food production.

Halal

Halal Certification

Certified compliant with Islamic dietary requirements, enabling export to Muslim-majority markets worldwide.

Kosher

Kosher Certification

Certified compliant with Jewish dietary laws, expanding market access to Kosher-observant consumers.

BRC

British Retail Consortium

Global standard for food safety and quality, required by many European retailers and food service operators.

IFS

International Food Standard

European food safety certification recognized by major retailers and food manufacturers across the EU.

Certification availability may vary by product and destination market. Please confirm specific requirements with our sales team.

Quality Control Process

Our comprehensive quality control system covers every stage from raw material receipt to final shipment, ensuring consistent quality and food safety.

Raw Material Inspection

All incoming oilseeds and crude oils undergo rigorous testing before acceptance. We inspect moisture content, impurity levels, free fatty acid content, peroxide value, and verify supplier documentation. Only materials meeting our specifications are accepted into production.

Key Activities & Tests

Moisture contentImpurity levelFree fatty acidPeroxide valueColor and odor

In-Process Quality Control

During production, critical control points are monitored at each stage: extraction, refining, bleaching, and deodorization. Parameters such as temperature, pressure, and flow rates are continuously recorded. Intermediate samples are tested to ensure each refining stage achieves its target specifications.

Key Activities & Tests

Temperature monitoringPressure controlIntermediate samplingProcess parameter verification

Finished Product Testing

Every batch of finished oil undergoes comprehensive laboratory testing before release. We analyze acid value, peroxide value, moisture, color (Lovibond), smoke point, iodine value, and conduct sensory evaluation for flavor and odor. Only products meeting all specifications are approved for packaging.

Key Activities & Tests

Acid valuePeroxide valueMoisture & volatile matterColor (Lovibond)Smoke pointIodine valueFlavor & odor assessment

Pre-Shipment Verification

Before shipment, final inspections verify packaging integrity, labeling accuracy, and batch consistency. A Certificate of Analysis (COA) is issued for each shipment, documenting all test results and confirming compliance with customer specifications and applicable standards.

Key Activities & Tests

Packaging integrity checkLabel verificationBatch consistencyCOA issuance

Traceability & Documentation

Our traceability system tracks every batch from raw material receipt through final delivery. Complete documentation including batch records, test results, and shipping documents is maintained for each lot, enabling full traceability and recall capability if needed.

Key Activities & Tests

Batch record maintenanceFull traceabilityDocument retentionRecall readiness

Key Testing Parameters

Our laboratory tests all critical quality parameters using internationally recognized methods. Typical ranges shown are for reference; actual specifications vary by oil type and customer requirements.

ParameterMethodTypical RangeSignificance
Acid Value (Free Fatty Acids)Titration≤ 0.1 - 0.5 mg KOH/gIndicates oil freshness and refining effectiveness
Peroxide ValueIodometric titration≤ 1.0 - 5.0 meq/kgMeasures primary oxidation, indicates oil stability
Moisture & Volatile MatterOven drying≤ 0.05 - 0.1%Excess moisture promotes spoilage and reduces shelf life
Color (Lovibond)Lovibond colorimeterVaries by oil typeVisual quality indicator, ensures consistency
Smoke PointCleveland open cup200 - 250°C+Determines suitability for high-temperature cooking
Iodine ValueWijs methodVaries by oil typeIndicates degree of unsaturation, affects stability
Saponification ValueTitrationVaries by oil typeCharacterizes fatty acid composition
Flavor & OdorSensory evaluationNeutral, no off-odorsFinal quality check before release
Heavy MetalsICP-MS / AASPer regulatory limitsEnsures compliance with food safety regulations
Microbiological AnalysisCulture methodsPer regulatory limitsVerifies absence of pathogenic microorganisms

Testing methods follow international standards including ISO, AOCS, and Codex Alimentarius. Specific acceptable ranges depend on oil type and destination market requirements.

Export Documentation

We provide complete documentation for international shipments, ensuring smooth customs clearance and regulatory compliance.

Certificate of Analysis (COA)

Comprehensive test report documenting all quality parameters for each shipment batch.

Material Safety Data Sheet (MSDS)

Safety information for transportation, handling, and storage of edible oils.

Certificate of Origin

Official document certifying the country of manufacture, required for customs clearance.

Health Certificate

Issued by competent authority confirming the product meets food safety requirements.

Phytosanitary Certificate

Required for plant-based products, certifying freedom from pests and diseases.

Halal Certificate

Certifies compliance with Islamic dietary requirements for Muslim-majority markets.

Market-Specific Compliance

Different markets have varying regulatory requirements. We have experience meeting diverse international standards and can adapt products to specific market needs.

European Union

  • EU Regulation 178/2002 (General Food Law)
  • EU Regulation 852/2004 (Hygiene)
  • Specific limits for contaminants and pesticides
  • Nutrition labeling requirements

Note: Requirements vary by member state for certain aspects. Additional certifications like BRC or IFS may be required by retailers.

United States

  • FDA food facility registration
  • FSMA compliance
  • Nutrition Facts labeling
  • GRAS (Generally Recognized As Safe) status

Note: Specific state-level requirements may apply. Importers must comply with FDA's Foreign Supplier Verification Program.

Middle East & North Africa

  • Halal certification (mandatory in most countries)
  • Arabic labeling requirements
  • Gulf Standard (GSO) compliance for GCC countries

Note: Halal certification requirements and accepted certification bodies vary by country.

Southeast Asia

  • Country-specific food safety standards
  • Local language labeling
  • Import permits and registration

Note: ASEAN countries have varying requirements. Singapore and Malaysia have particularly strict standards.

Frequently Asked Questions

What quality certifications does HowFun Oil hold?

HowFun Oil maintains ISO 22000 and HACCP certifications as our baseline food safety management system. Additional certifications including Halal, Kosher, BRC, and IFS are available depending on product specifications and destination market requirements. We regularly undergo third-party audits to maintain these certifications.

What testing parameters do you monitor?

We test all critical quality parameters including acid value, peroxide value, moisture content, color (Lovibond), smoke point, iodine value, flavor and odor assessment, heavy metals, and microbiological analysis. Testing methods follow international standards such as ISO, AOCS, and Codex Alimentarius methods.

Do you provide a Certificate of Analysis (COA) with shipments?

Yes, a comprehensive COA is issued for every shipment. The COA includes test results for all relevant quality parameters, batch identification, production date, and confirmation of compliance with applicable specifications. COAs are retained in our traceability system for reference.

Can you accommodate specific quality requirements for different markets?

Yes, we have experience formulating and testing products to meet diverse market requirements including EU regulations, FDA standards, Halal requirements for Middle East markets, and country-specific standards in Southeast Asia and Africa. Please discuss your specific requirements with our sales team.

What is your traceability system?

Our traceability system tracks every batch from raw material receipt through final delivery. Each batch is assigned a unique lot number that links to complete documentation including raw material sources, production records, test results, and shipping details. This enables full traceability and recall capability if needed.

How do you handle non-conforming products?

Any product that does not meet specifications is immediately quarantined and investigated. Root cause analysis is conducted, corrective actions are implemented, and the customer is notified. We maintain detailed records of all non-conformances and corrective actions as part of our continuous improvement program.

Need More Information About Our Quality Standards?

Our quality team is ready to discuss your specific requirements and provide detailed documentation for your market.