Dextrose from corn or maize
Why the stated source matters
Dextrose is a simple sugar used in baking, confectionery, drink mixes and seasonings. It is made from starch, which can come from corn, wheat or other crops, so an unqualified "dextrose" leaves the source open. A label that names corn or maize as the source closes the question.
What a stated source does not tell you
- It settles one ingredient, not the product. The rest of the ingredient list, the allergen statement and any "may contain" line still apply.
- A stated source is only as good as the label. If a formulation changes, so can its sources. Check the package.
- Corn and maize are the same crop. Both spellings appear on New Zealand labels, as do wordings such as (from corn).
Products that state a corn or maize source for dextrose
All 15 products below list dextrose with a corn or maize source on the label. They are split by our coeliac assessment, because dextrose is not what decides the result for the second group.
Assessed coeliac-compatible (12)
| Product | Manufacturer | Coeliac status |
|---|---|---|
| Mild Cacciatore Salami 150g | Kiwi Artisan | Coeliac-compatible |
| leg ham shhaved | — | Coeliac-compatible |
| hellers bacon & cheese sausages | Hellers | Coeliac-compatible |
| countdown salad | — | Coeliac-compatible |
| marshmallows | — | Coeliac-compatible |
| Hash Browns | McCain | Coeliac-compatible |
| mccains superfries straight | — | Coeliac-compatible |
| salami | — | Coeliac-compatible |
| Middle Bacon | Medallion | Coeliac-compatible |
| salt and vinegar chips | Heartland | Coeliac-compatible |
| chunky cheese sausages | Hellers | Coeliac-compatible |
| Maple Flavoured Syrup | Pams | Coeliac-compatible |
Products whose dextrose states a corn or maize source and that we assess as coeliac-compatible. Statuses reflect our database at build time — always confirm on the package.
Corn-sourced dextrose, but check the rest of the label (3)
These also state a corn or maize source. Their coeliac status is decided by other ingredients, such as a wheat coating, or by details we have not yet confirmed.
| Product | Manufacturer | Coeliac status |
|---|---|---|
| Kirkland | — | Contains gluten |
| Beer Battered Steakhouse Chips | Woolworths | Contains gluten |
| PUB STYLE EXTRA CRISPY | McCain | Contains gluten |
Products whose dextrose states a corn or maize source but that are not assessed coeliac-compatible. Statuses reflect our database at build time.
This is one of three ingredients we track this way. See all corn and maize sources on labels.
Spotted a product we've got wrong, or one we're missing? Submit it and help make the database better for everyone.
Frequently asked questions
Is dextrose from corn gluten free?
Yes. Corn (maize) does not contain gluten, so dextrose made from corn starch has no gluten source. The label naming corn or maize as the source is what settles it.
What is dextrose?
Dextrose is glucose in its simple sugar form, made by breaking starch down. The starch can come from corn, wheat or other crops, which is why the stated source matters.
What does dextrose (from maize) on a label mean?
Maize is the same crop as corn. "Dextrose (maize)" and "dextrose (from corn)" both say the starch it was made from is corn.
Does corn dextrose make the whole product gluten free?
No. It only settles that ingredient. Check the rest of the ingredient list, the allergen statement and any "may contain" line.
Why does DietTribe stop flagging dextrose when the source is stated as corn?
Unqualified dextrose is flagged as a possible trace risk because it can be made from wheat. When the label names corn or maize as the source, that question is answered, so the flag is not raised.