How corn entered the modern food supply
A short history of how corn derivatives spread through manufactured food, medication and household goods in North America.
Practical Canadian reference for households living without corn
Canada · weekly reading
Canada · 18/09/2026 · edition no. 8
Households living without corn
Practical Canadian reference for households living without corn.

Independent Canadian reference on reading labels, avoiding corn derivatives in food, medication and household goods, and the facts of corn.
A short history of how corn derivatives spread through manufactured food, medication and household goods in North America.
The main steps that turn corn into starch, syrups, oils and other ingredients, and why one crop yields so many different label names.
Canadian corn growing regions, the split between field corn and sweet corn, and how the harvest moves into food and industrial supply chains.
Corn-derived materials in cleaning products, paper goods, plastics and food packaging, and how households decide what to swap and what to question.
What patients and families can ask about intravenous dextrose, enteral nutrition and other hospital products when corn must be avoided.
How glucose, fructose and dextrose are produced from corn starch, how they differ, and why the distinction matters on a Canadian label.
A practical walk through Canadian grocery aisles for corn-free staples, including baked goods, canned goods, frozen food, condiments and imports.