Quality Assurance

Vietnam Esential Oil., JSC ensures that our quality systems and those of our suppliers meet all the criteria required by today's market.
 
Sources:
Quality starts with the living plant. We have been working with farmers and collectors for many years and are constantly extending our relationships with new producers and into new product areas. In addition to farm visits, we use a comprehensive assessment system through which we establish the capabilities of all new suppliers. This acts not only as a vetting procedure but also provides the basis for the critical path that a producer must follow to achieve the required standards.
 
Traceability:
Vietnam Esential Oil., JSC maintains full product traceability throughout import, processing and export. Working closely with producers, incorporating certifying bodies procedures and utilizing unique batch codes, we are able to guarantee batch integrity through every step of the supply chain.
 
HACCP:
Our warehouse and processing facilities operate a comprehensive HACCP Policy.
 
Organoleptic Assessment:
All samples undergo physical analysis by our quality team. Organoleptic assessment meetings are held to check samples of every batch - type, pre-shipment and as delivered - for both liquid and dry products; testing for the latter includes colour, taste, texture, aroma, foreign matter and cut. All samples received are stored for three years, providing an extensive reference.
 
Analysis and Specifications:
We apply rigorous quality checks and documentation controls to each batch delivered and have the flexibility to provide most analysis or specifications that a customer may require. All culinary or infusion products are sold with microbiological analysis which we arrange before shipment as are Aflatoxin and Ochratoxin analysis which are provided to Vietnam standards.
 
Other analysis are carried out as required:
 
Liquid Products:
Essential Oils
GC Analysis
Mass Spectrometry
Relative Density
Refractive Index
Optical Rotation
Flashpoint Determination
 
Vegetable and Fixed Oils
Fatty acid profiles by gas chromatography
Quantification of GLA, EPA, DHA, etc as mg/g oil
Acid value (free acid content)
Peroxide value
Saponification value
Unsaponifiable matter content (total)
 
Hydrosol
Microbiology
Essential Oil Content
 
Our goods is inspected and certified by prestigious organizations such as HACCP, Quacert, Vinacontrol, SGS Vietnam. The certifications of these organizations have a international value for specification and safe food.