Quality and certifications

Quality here is not a certificate on the wall: it is a chain of procedures from raw-material intake to shipment, and a spec sheet describing every product before use.

The latest technology in the service of quality

The company commits to the latest technologies in its laboratories and production lines to keep quality standards in every batch: automated analyses, certified calibration instruments, and a documented record for every measurement before release. Alongside its chromatographs and spectrometers it operates an Anton Paar Abbemat 3101 refractometer, a DMA 501 density meter, pH metres, a TOMY SS-245 autoclave and BINDER ovens for microbiological control.

Agilent GC-MS instrument in the company’s own laboratory
In-house Agilent GC-MS instrument: every batch screened to expose adulteration and banned dyes
Shimadzu UV-2600 UV-Vis spectrophotometer
Shimadzu UV-2600 UV-Vis spectrophotometer: absorbance measurements to verify specifications and authenticity
Agilent 6410 Triple Quad LC-MS/MS system
LC-MS/MS analysis on the Agilent 6410 Triple Quad to verify specifications

How we ensure quality in practice

Four steps we apply before the product reaches your line.

01

You send the requirement

Product type, processing conditions and the target result.

02

We develop the formulation

Matching a reference flavour or building a new one, adjusting strength and saltiness.

03

Tested on your line

We send the sample with the spec sheet and follow the trial until approval.

04

Production and supply

Production at the agreed volumes and packaging sized to your line.

We commit to absolute quality, continuous innovation, and honesty with our customers in everything we deliver.

Company values

Company values

From the factory floor and the lab

Four in-plant laboratories with advanced equipment — Agilent LC-MS/MS and GC-MS to detect adulteration and banned dyes, Anton Paar for refractive index and density, and a full microbiology lab — with analysis of every sample before it ships.

Production and filling lines
Production and filling lines at the Quesna factory
Raw flavour materials
Raw flavour-material jars in stock
Packing formats
Real company packs in five litre and 15 kg formats

Need a spec sheet or a quality certificate?

Request the TDS or the certificate copy required for your supplier file.

Request the files

Certifications

Certificate copies are attached once documented by the company.

9001

ISO 9001

Quality management system for blending and production.

22000

ISO 22000

Food safety across the entire supply chain.

14001

ISO 14001

Environmental management for the factory site.

45001

ISO 45001

A safe and healthy workplace for the whole production team.

KI

Kosher · KI

Analytical supervision and export product requirements support.

Certified copy documents

Issued by an accredited international body (QCS · IAF); updated copies are attached upon renewal.

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