Mc Duff

Brown Sugar Vinegar

Made from pure water and fair trade raw cane sugar from the Peruvian Andes, our artisanal vinegar will enhance your grill, salad and stir-fries, with its roasted golden caramel aromas. Fermented slowly in a traditional manner, on a bed of beech wood, it is neither filtered nor pasteurized and thus retains all the probiotic benefits of its rich mother of vinegar.

Proudly Made in Québec!

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“Mother of vinegar is

our guarantee of

living food quality!”

Our Mc Duff
Brown Sugar Vinegars

About the

Vinaigrerie Artisanale Mc Duff

Located in the Eastern Townships region, la Vinaigrerie Artisanale Mc Duff is the agri-food division of Raspberry Scientific Inc. It was created to support the research activities of the parent company, which is developing a powerful medical diagnostic tool. Thus, every dollar raised through the sale of our brown sugar vinegar will be invested for the well being of everyone.

Thank you for your support.

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Our online distributors
for delivery anywhere in Canada
Our online distributors
for delivery anywhere in Canada

Marché public de Saint-François-Xavier-de-Brompton

June 20, 2021

July 18, 2021

August 15, 2021

September 19, 2021


Parc des Pionniers, Saint-François-Xavier-de-Brompton, QC  J0B 2V0


New public market in Saint-François-Xavier-de-Brompton under the courtyard of the Parc des Pionniers. You will be able to meet your local producers in person and stock up on local products!

Marché public de la gare de Sherbrooke

June 19, 2021

June 26, 2021

July 3, 2021

July 17, 2021

August 14, 2021

9h - 14h

710 Place de la Gare,

Sherbrooke, QC  J1H 0E9

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A must-see in the city of Sherbrooke, the station's public market invites you to meet its local producers and take a stroll around the lake!

Marché des artisans

June 26, 2021

June 27, 2021

10h - 17h

1600 Boulevard du Plateau-Saint-Joseph, Sherbrooke, QC J1L 0C8

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The Sherbrooke public market will welcome its customers on June 26 and 27 at the Centre de foire de Sherbrooke Door A. We will present food products, processed products and also crafts. Come cheer on some local people. Hope to see you.

Marché public de Lennoxville

July 24, 2021

August 7, 2021

10h - 13h

Square Queen,rue Samuel-Gratham, à côté de l'Hotel de ville


Started in 2012, the Market aims to be a community-based market where the people of Lennoxville and surrounding area come into direct contact with local farmers and artisans.

Marché public de Magog

June 27, 2021

July 4, 2021

July 25, 2021

August 1, 2021

August 8, 2021

10h - 13h

132 Chemin de la Plage des Cantons, Magog, QC

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Choose local, choose freshness and promote the region's producers!

Marché public de St-Élie

July 1, 2021

July 16, 2021

July 30, 2021

August 13, 2021

August 27, 2021

16h - 19h

5983 QC-220,

Sherbrooke, QC  J1R 0L1

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Local producers' market where consumers and producers meet in a short circuit. We find in this market: fruits and vegetables, maple products, meat, cheese, spreads, mushrooms, artisanal alcohol ...

Marché Tropical (itinérant)

July 10, 2021

July 17, 2021

July 24, 2021

August 7, 2021

August 21, 2021

10h - 17h

Various locations in Montreal

Tomates cerises au Farmers Market

June 26 - Parc de l'Ancienne cour de Triage (Sud-Ouest borough)

July 10 - North Link (Sud-Ouest borough)

July 24 - Parc Jean Drapeau

August 7 - Îlot John Gallagher (Verdun borough)

August 21 - Parc Jean Drapeau

Marché public de Stoke

July 31, 2021

9h - 13h

155, Route 216, Stoke Québec


The Stoke Public Market is a local farmers 'and artists' market. It is intended to be a place of direct exchange between producers and customers in order to promote local and responsible purchasing.


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