Analysis Laboratories and Expertise

Circular diagram illustrating ITERG's 360° approach, centered on analytical laboratories, with activities such as research, production, training and auditing/consulting, connected to various sectors such as Green chemistry, nutrition, cosmetics and food.

Ensure the quality and safety of your products

In a world where food safety and quality are essential to ensuring consumer confidence, it is crucial to partner with a reliable provider for the analysis and characterization of your products.

Our vegetable oil and protein analysis laboratories allow you to:

  • guarantee the food safety of your products: by detecting any potential anomalies or contamination, ensuring the safety and conformity of your products.
  • accurately characterize the fat content of your products: recognized by quality labels, our analyses guarantee precise, reliable results.
  • Conduct sensory analyses of your oils and proteins: our panel of experts is accredited by the COI for olive oil tasting
  • Study the rheological behavior and texture of your fat phases to optimize their consistency, stability, and consumer experience.

Our laboratory, a leader in the analysis of vegetable oils and fats, brings together a high level of expertise, validated by COFRAC accreditation (scope available at www.cofrac.fr) for a wide range of analyses.

This recognition attests to our ability to deliver accurate and reliable results, which are essential for the development, innovation, and quality assurance of food products. To address your specific needs, we offer a variety of Services numerous matrices.

Let us handle your testing and experience the excellence of our services.

Pictograms representing areas of analysis: fats, dairy products, food products, animal feed, cosmetics, nutraceuticals/pharmaceuticals, bio-based products and plant proteins.
 Laboratory technician in white coat and blue gloves handling an oil sample in front of a row of vials filled with a yellow-orange liquid.

Certified services

 Cofrac - ESSAIS logo, indicating accreditation no. 1-0171 for analyses, with contact details for www.cofrac.fr.

COFRAC

COFRAC accreditation n°1-0171

Collection available atwww.cofrac.fr

International Olive Oil Council (IOOC) logo with an olive branch on a blue and black world map.

Approval for :

  • sensory analysis of virgin olive oils (01/12/2025 - 30/11/2026)
  • physico-chemical analysis of olive oils and olive-pomace oils - Type B: In-depth analysis and Type C: Analysis of residues and contaminants (01/12/2025 - 30/11/2026)

Quality control, liberatory analysis, food fraud

Glyceride fraction🧫

🧪Iodine index

🧪Saponification index

🧪Hydroxyl index

🧪Fattyacid composition(cis/trans)

🧪Glyceride composition

🧪Triglyceride composition(C number)

🧪Fatty acidsin position 2 (on TG and PL)

🧪EMAG: ester content

🧪EMAG: glyceride and glycerol content
OPO - C52

🧪Triglyceride composition(number of partitions)

🧪Polarlipid composition

🧪OPO

🧪Phosphorus

Unsaponifiable🧫

🧪Unsaponifiable matter content (hexane/diethyl ether)

🧪Sterols

🧪Waxes

🧪Natural hydrocarbons

🧪Alcohols, fatty, terpenic

🧪Squalene

🧪Glycosilated sterols

🧪Tocopherols (Vitamin E)

🧪Vitamin A

🧪Carotenoids

🧪Polar lipid composition 


(ceramides, cerebrosides...)

🧪Polyphenols

🧪CoQ9/CoQ10

🧪Chlorophyll

Alterations🧫

🧪Acidityor Acid Index

🧪Peroxide index

🧪Rancimat/Oxipres

🧪 Oven ageing test

🧪Polar compounds

🧪Individualfree fatty acids, 1,2 and 1,3 diglycerides

🧪Alkylesters

🧪Aldehydesand volatiles

🧪Residual solvents

🧪Tocopherols

🧪Antioxidants(ascorbyl palmitate,

BHA, BHT, gallates, TBHQ,...)

🧪Triglyceride polymers

🧪Pyropheophytin

🧪Gamma- Oryzanol

🧪Karitene

🧪Specific extractionsat 232 and 270 nm

🧪TBA index

🧪Para-anisidine index

Purity/Adulteration🧫

🧪Stigmastadiene

🧪Fatty acids, sterols

🧪Triglyceride composition (MGLA, cocoa butter)

🧪Tocopherols

🧪ECN42 (HOVE)

🧪Triglyceride composition

🧪Extinctions specific to 232 and 270nm

Sensory analysis🧫

🧪Extra Virgin Olive Oil: Panel test

🧪Vegetable proteins (isolates, concentrates, flours)

🧪Virgin oils: descriptive analysis

🧪Refined oils: comparative analysis

🧪Oils: descriptive analyses - detection of defects (rancid, soapy taste)

🧪Test Room Odor: thermo-oxidation

Physical measurements🧫

🧪Density

🧪 Melting point

🧪Solid content by NMR - DSC

🧪Shukoff

🧪Color Lovibond, Gardner...

🧪Viscosity, flow test...

🧪 Flash point

Undesirable/FAN*🧫

*FAN anti-nutritional factors

🧪Eau and volatiles (oven 103°C)

🧪Eau Karl Fischer

🧪Insoluble impurities

🧪Savons

🧪Isoflavones

🧪Vicine/Convicine

🧪Phytic acid

🧪Glucosinolatedegradation products

🧪Fe, Cu, Ni, P, Al, Se, Si, Na, Ca, Mg, K, S, Pb, As, Cd, Sn, Cr, Hg

Potential toxicants / Contaminants🧫

🧪Hexaneresidual

🧪Chlorinated solvents

🧪Methanol

🧪Pesticides

🧪Phthalates

🧪MCPDesters / Glycidol esters

🧪BTEX

🧪HydrocarbonsAromatiques / Polycycliques (HAP dont BaP)

🧪MOSH/MOAH- Mineral oil

🧪Fe, Cu, Ni, P, Al, Se, Si, Na, Ca, Mg, K, S, Pb, As, Cd, Sn, Cr, Hg

 

Innovation and Excellence in Analytical Methods: Our Institute’s Commitment

 

- Development of Advanced Analytical Methods

Our vegetable oil and protein analysis laboratories develop state-of-the-art analytical methods that remain industry benchmarks because they are carried out with the support of cutting-edge expertise. These new methods meet the needs of the industry and are, for the most part, subject toCOFRAC accreditation(scope available at www.cofrac.fr), thereby guaranteeing their quality and reliability as reference standards.

- Investment in New Equipment

Our institute also demonstrates its commitment to scientific excellence by regularly investing in new equipment. These investments enable usto continually innovate, expand our expertise, and effectively address the industry’s complex challenges through high-quality analytical methods.

- Innovating to Meet Industry Challenges

Innovation is at the heart of our strategy to stay at the forefront of the industry’s ever-changing needs. Thanks to our state-of-the-art equipment, we can develop analytical methods that set the standards of tomorrow.

Our latest analysis methods

A green faba bean seed held delicately between thumb and forefinger.

Vicine Convicine

The determination of vicine and convicine is very important for assessing the nutritional qualities of faba beans. We carry out the analysis on all matrices.

Read more

Whole soybeans on a white background.

Isoflavones

Our accredited method enables isoflavones to be measured in all processed soy products, and in all the molecular forms they contain.

Find out more about our method

Managing the potential risks of isoflavones

Pipette dropping yellow oil onto a white background.

Mosh Moah

Our method for determining mineral oil content meets a strong demand from our customers for an accredited analysis with a low limit of quantification.

Read more

A green faba bean seed held delicately between thumb and forefinger.

Vicine Convicine

The determination of vicine and convicine is very important for assessing the nutritional qualities of faba beans. We carry out the analysis on all matrices.

Read more

Whole soybeans on a white background.

Isoflavones

Our accredited method enables isoflavones to be measured in all processed soy products, and in all the molecular forms they contain.

Read more

Pipette dropping yellow oil onto a white background.

Mosh Moah

Our method for determining mineral oil content meets a strong demand from our customers for an accredited analysis with a low limit of quantification.

Read more

A high-performance team and equipment

Spanning 1,200 square meters, our vegetable oil and protein analysis laboratories cover both physicochemical and sensory analysis. Our teams and facilities serve as a valuable operational resource for industrial partners, whether on an ad hoc or regular basis (composition analysis, quality control, release testing) or during public health crises.

Our research themes

"Prevent and eliminate chemical contamination"

"Protect, classify, trace, and authenticate vegetable oils"

 

  • Controlling contamination of vegetable oils
  • In-depth study of oxidation mechanisms and phenomenological modeling
  • FT-NIR multi-molecule assay feasibility and development of calibration models
  • Development of a method for determining cyanogenic glycosides
  • Development of a method for determining alpha-galactosides
  • Aminogram: validation of a method for determining essential amino acids in meal and protein powders

Why trust us?

Stylized magnifying glass symbolizing scientific research or expertise.

Knowledge

  • Our expertise is recognized by official international bodies.
  • We invest in research and development to stay at the cutting edge of technology, which results in innovative and precise analytical methods.
Stylized handshake illustrating know-how and collaboration.

Soft skills

  • Our commitment to customer satisfaction is our top priority, which is reflected in high-quality analytical services and long-lasting relationships built on trust.
  • We ensure the confidentiality, integrity, and transparency of our results.
Two interlocking gears representing technical know-how.

Know-how

  • Our laboratories are equipped with the latest technology, enabling advanced analyses and high-quality results.
  • We tailor our analytical methods to your specific needs, ensuring customized solutions.

Our procedure for handling customer complaints is available on request from your usual contacts.

Why trust us?

Stylized magnifying glass symbolizing scientific research or expertise.

Knowledge

Stylized handshake illustrating know-how and collaboration.

Soft skills

Two interlocking gears representing technical know-how.

Know-how

Our procedure for handling customer complaints is available on request from your usual contacts.

Our team is ready to listen!

Portrait of Franck Dejean, arms crossed, wearing a blue shirt and glasses."

Franck DEJEAN

Department manager / Business manager

Portrait of Hugues Griffon, wearing a patterned shirt, against a light background

Hugues GRIFFON

Business Manager

"Portrait of Laura Brunsart in white blouse, smiling, against a light background

Laura BRUNSART

Chargé d'affaires

Portrait of Lionel Lagarde in a white lab coat, against a light background.

Lionel LAGARDERE

Production Manager / Business Manager

Portrait of a smiling man in a gray polo shirt on a light background, in a professional context.

LoïcLEITNER

Analytical Development Manager

Our team is ready to listen!

Portrait of Franck Dejean, arms crossed, wearing a blue shirt and glasses."

Franck DEJEAN

Department manager / Business manager

"Portrait of Laura Brunsart in white blouse, smiling, against a light background

Laura BRUNSART

Chargé d'affaires

Portrait of Hugues Griffon, wearing a patterned shirt, against a light background

Hugues GRIFFON

Business Manager

Portrait of Lionel Lagarde in a white lab coat, against a light background.

Lionel LAGARDERE

Production Manager / Business Manager

Portrait of a smiling man in a gray polo shirt on a light background, in a professional context.

LoïcLEITNER

Analytical Development Manager

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