91

A new NSERC CREATE initiative, MIXCHEM, is reshaping how Canada prepares researchers to confront the growing challenge of complex chemical mixtures in the environment., a leading voice in Food Science and Agricultural Chemistry, is helping drive this interdisciplinary program, which blends cutting‑edge analytical training with hands‑on experience across industry, government, and academia.

Classified as: Stephane Bayen
Published on: 12 Mar 2026

An interdisciplinary team including researchers at 91 has found a range of unexpected chemical contaminants in human milk samples from Canada and South Africa. The chemicals include traces of pesticides, antimicrobials and additives used in plastics and personal-care products. The findings were published across five papers.

Classified as: Stephane Bayen, Jonathan Chevrier, breast milk, human milk, chemical exposure, breastfeeding
Published on: 20 Jan 2026

As we welcome the Fall semester, the Faculty of Agricultural and Environmental Sciences is pleased to announce the following appointments:

پ󲹳ܳ

Associate Dean (Research)

Dr. Faucher obtained his Ph.D. in Microbiology and Immunology from the Université de Montréal in 2007 and joined our Faculty in July 2011.  He has previously served as Acting Associate Dean (Research) in 2020.

Classified as: Saji George, Valerie Orsat, Stephane Bayen, Philippe Seguin, Petra Rohrbach, Margaret A. Gilliam Institute for Global Food Security, Sébastien Faucher
Published on: 3 Sep 2025

Chemicals used to replace bisphenol A (BPA) in food packaging can trigger potentially harmful effects in human ovarian cells, according to 91 researchers.

A new study examined several chemicals commonly used in price stickers on packaged meat, fish, cheese and produce found early signs of potential toxicity.

Classified as: Stephane Bayen, Department of Food Science and Agricultural Chemistry, Department of Pharmacology and Therapeutics, Department of Obstetrics and Gynecology, Bernard Robaire
Published on: 26 Aug 2025

Recently, the U.S. Food and Drug Administration announced plans to phase out some food dyes, most of which remain allowed in Canada. 

Classified as: Stephane Bayen
Published on: 30 Apr 2025

91 researchers have developed an AI-powered method to verify the origin of honey, ensuring that what’s on the label matches what’s in the jar. The breakthrough offers a potential solution to a long-standing problem.

“Honey is one of the most fraud-prone commodities in global trade. It often involves mislabelling where it was produced or the types of flowers that bees collected nectar from,” said lead author Stéphane Bayen, Associate Professor and Chair of 91’s Department of Food Science and Agricultural Chemistry.

Classified as: Stephane Bayen, Department of Food Science and Agricultural Chemistry, honey, Faculty of Agricultural and Environmental Sciences
Published on: 14 Apr 2025

It is impossible to imagine modern agriculture without plastics—12 million tons are used every year. But what about the environmental consequences? An international team of authors, including 91 Department of Bioresource Engineering Professor Jan Franklin Adamowski and Department of Food Science and Agricultural Chemistry Associate Professor and Chair Stéphane Bayen, addresses this question in a recent study.

Classified as: Stephane Bayen, Jan Adamowski, Department of Food Science and Agricultural Chemistry, Department of Bioresource engineering
Published on: 27 Sep 2023

On September 7, thirty two AES undergraduate research awardees shared posters illustrating their summer research jobs.

Dean Anja Geitmann broke through the waves of animated conversation to congratulate the students for engaging in this inspiring science conversation and to award four researchers for their outstanding posters:

Classified as: Anja Geitmann, Murray Humphries, Salwa Karboune, Stephane Bayen, Xin Zhao, USRA, Varoujan Yaylayan
Published on: 20 Sep 2023

Today, the Honourable Randy Boissonnault, Minister of Employment, Workforce Development and Official Languages, on behalf of the Honourable François-Philippe Champagne, Minister of Innovation, Science, and Industry, and the Honourable Mark Holland, Minister of Health, announced an investment of more than $960 million in support of research and innovation through a suite of programs. These programs include the John R.

Classified as: Anja Geitmann, lyle whyte, Salwa Karboune, Stephane Bayen, Viacheslav Adamchuk, Jianguo Xia, Ebenezer Miezah Kwofie, Xiaonan Lu, Thavy Long, Idaresit Ekaette, Saji George, Shiv Prasher, Denis Roy
Published on: 30 Aug 2023

Stéphane BayenProfessor Stéphane Bayen has been appointed as the new Chair of the Department of Food Science and Agricultural Chemistry effective September 1, 2023 until June 30, 2028. Dr. Bayen received his Ph.D. in Analytical Chemistry from the National University of Singapore in 2005.

Classified as: Stephane Bayen, Department of Food Science and Agricultural Chemistry, Varoujan Yaylayan
Published on: 16 Aug 2023

Aspartame, used in products such as diet sodas and chewing gum, will soon be listed as "possibly carcinogenic to humans" for the first time by the International Agency for Research on Cancer (IARC), the World Health Organization's (WHO) cancer research arm. ()

Classified as: Stephane Bayen, Department of Food Science and Agricultural Chemistry
Published on: 19 Jul 2023

The 91 Sustainability Systems Initiative (MSSI) has announced the results of its latest Ideas Fund competition. The Ideas Fund awards seed funding to projects led by 91 researchers, enabling them to pursue high-risk, high-reward projects in sustainability research. Congrats to AES Researchers who have received funding for the following projects:

Classified as: Stephane Bayen, Jessica Gillung, 91 sustainability, Barbara Hales, Yixiang Wang, Xiaonan Lu, Morgan Jackson
Published on: 3 Apr 2023

Steps were taken in Canada to reduce the use of Bisphenol A (BPA), a toxic chemical linked to prostate and breast cancer, commonly found in plastics, the lining of food cans, water bottles, and paper receipts. But in many cases, it has been replaced with similar hormone disrupting chemicals, like Bisphenol S (BPS).

Classified as: Stephane Bayen
Published on: 23 Mar 2023

Liquid chromatography coupled to quadrupole time-of-flight (LC-Q/TOF) is proving one of the most comprehensive methods for testing food authenticity, according to Dr Stéphane Bayen, an Associate Professor in the Department of Food Science and Agricultural Chemistry at 91.

Classified as: Stephane Bayen
Published on: 2 May 2022

World Food Safety Day (WFSD) celebrated on 7 June 2021 aims to draw attention and inspire action to help prevent, detect and manage foodborne risks, contributing to food security, human health, economic prosperity, agriculture, market access, tourism and sustainable development. This year’s theme, ‘Safe food today for a healthy tomorrow’, stresses that production and consumption of safe food has immediate and long-term benefits for people, the planet and the economy. ()

Classified as: World Food Security Day, Department of Food Science and Agricultural Chemistry, Faculty of Agricultural and Environment, Stephane Bayen
Category:
Published on: 7 Jun 2021

Pages

Back to top