Understanding Gluten


What is gluten?

Gluten is a protein found in the wheat, rye, barley and triticale (a cross between rye and barley). It works as a binding agent in the manufacturing of processed foods to give the food shape. As an ingredient gluten has two sub-proteins – glutenin and gliadin, which are natural and can be extracted, concentrated and added to food and other products to add protein, texture and flavor.

Common Uses of Gluten:

–  Primarily used in the milling & flour industry and in bakery products.

–  Holds bread together, helps dough rise, gives bread its unique texture and shelf-life.

–  Used in certain cold cuts, fish and pasta preparations.

–  Plant-based foods to provide high nutritional values supplementing or partially replacing animal proteins in human nutrition.

Common Sources of Gluten:

•wheat

•rye

•barley

•triticale

Varieties and Derivatives of Wheat:

•wheatberries

•durum

•emmer

•semolina

•spelt

•farina

•khorasan wheat (kamut)

•einkorn wheat

•wheat starch

Malt in Various Forms:

•malted barley flour

•malted milk (milkshakes)

•malt extract

•malt syrup

•malt flavoring malt vinegar

Challenging Ingredients:

•flavors and flavor enhancers

•seasoning mixes

•blended coatings

•processing aids brewer’s yeast

Surprising Sources of Gluten:

•beauty products

•bleu cheese

•bouillon cubes

•bullion and broths

•candy

•carmel color

•cereals

•cold cuts

•condiments (ketchup, mayonnaise)

•french fries

•gravy / marinades

•hot chocolate

•ice cream

•imitation meat and seafood

•items labeled “wheat free”

•medications

•oats (unless certified gluten-free)

•pickles

•processed meats (hot dogs)

•processed cheese

•salad dressings

•sauces

•soups

•soy sauce / beverages

•veggie burgers

•vitamin supplements

It is recommended that a person on a gluten-free diet with celiac disease should take care in reading labels and look for food that is certified gluten-free to reduce the risk of contamination.


Disclaimer: This post is for information purposes only. Any questions or concerns regarding the information provided can be checked on the Government of Canada website here.