Hidden Names for Sugar on Ingredient Labels, Explained

Look at the ingredient list on a jar of pasta sauce, a bowl of flavoured yoghurt or a box of granola bars and you may not find the word "sugar" at all. You will often find something that does the same job under a different name: a syrup, a concentrate, a word ending in "-ose". None of this is illegal or secret. Food makers use the most specific name for each ingredient, and there are a lot of specific names.

This guide gives you the vocabulary, explains how to read the list and the nutrition panel together, and ends with a short routine you can use in the aisle.

Why sugar has so many names

Sugar is not one substance. Chemically there are several sugars, and food manufacturers use many different sweet ingredients: crystals, liquids, powders and concentrated fruit products. Each has its own proper name, and the label has to use it.

That means a single product can contain three or four different sweeteners, each named separately. Nothing is being hidden in a legal sense, but the effect for a shopper is that "sugar" can be spread across a list under unfamiliar words.

The names to know, in groups

You do not need to memorise a hundred words. Learn the groups and you will recognise most of them.

Syrups

• Corn syrup, glucose syrup, glucose-fructose syrup (called high-fructose corn syrup in some countries)
• Rice syrup, brown rice syrup
• Maple syrup, golden syrup, cane syrup
• Agave syrup or agave nectar
• Date syrup, malt syrup
• Invert sugar syrup

Words ending in "-ose"

Most of these are sugars in a pure or refined form:

• Sucrose (ordinary table sugar)
• Glucose, dextrose (the same sugar, sold under a second name)
• Fructose
• Maltose
• Lactose (the natural sugar in milk, sometimes added as an ingredient)
• Galactose

Not every "-ose" word is a sugar, though. Cellulose, for example, is a plant fibre. Treat the ending as a prompt to look closer, not as proof.

Fruit juice concentrates and fruit-based sweeteners

• Fruit juice concentrate (apple, pear, white grape and similar)
• Concentrated fruit juice
• Fruit paste or date paste
• Fruit sugar

These sound wholesome, and they come from fruit, but once the juice has been concentrated and used to sweeten a product they work as a sweetener in the recipe. Many labelling systems treat them as added sugars for exactly that reason.

Malt and grain-based sweeteners

• Barley malt, malt extract, malted barley extract
• Maltodextrin (a refined carbohydrate that is much less sweet but still breaks down into glucose)
• Dextrin

Nectars, honey and "natural" sweeteners

• Honey, agave nectar, coconut nectar, coconut blossom sugar
• Molasses, treacle, black treacle
• Muscovado, demerara, turbinado, jaggery, panela
• Evaporated cane juice

Brown, raw or unrefined sweeteners can taste different and carry slightly different minerals, but on a label they are all sweeteners and count towards the sugar total.

Quick lookup table

How ingredient order works

In most countries, ingredients must be listed in descending order by weight at the time the product is made. The first item is the largest part of the recipe, and the last is the smallest.

That gives you a useful rule: if a sweetener is near the top, there is a lot of it. A list that starts with "sugar, wheat flour, vegetable oil" is telling you something different from one that starts with "oats, almonds, honey".

Two things to bear in mind:

• Order is by weight, not by sweetness. A small amount of a very sweet ingredient can sit low on the list.
• Water counts. In a drink or sauce, water often comes first because of its weight, which can push sweeteners lower down the list than they would be in a dry product.

The label trick: splitting sugars

Because the list is ordered by weight, the position of each ingredient depends on how much of that single ingredient there is. If a recipe uses a lot of sweetener in total, the manufacturer can use several different sweeteners instead of one large amount of a single sugar. Each one is smaller, so each one lands lower on the list.

Here is an invented example of how it plays out:

Ingredients: wheat flour, glucose syrup, sugar, oat flakes, vegetable oil, honey, molasses, salt.

Read it again with the sweeteners added together: glucose syrup, sugar, honey and molasses are all sweeteners. If you combined them, they might well outweigh the flour and sit at the top. As written, the flour leads, and the sweetener share is spread across four lines.

You do not need to do any maths. The habit to build is: count the sweeteners, not just the first one. If you find three or more different sweet ingredients in a list, the product is built around sweetness, whatever the front of the pack says.

Total sugars versus added sugars on the nutrition panel

The ingredient list tells you what is in the product. The nutrition panel tells you how much. Many regions now print two sugar lines:

• Total sugars. Everything that counts as sugar in the food: the natural sugars in milk and whole fruit plus anything added.
• Added sugars (shown as "Includes X g added sugars" on labels that use this format). Sugars and syrups added during making, plus honey, syrups and fruit juice concentrates.

This is why plain milk or plain yoghurt shows some total sugars but zero added: the lactose is naturally there. A fruit-flavoured version of the same yoghurt will show a higher total and a number on the added line.

If your local label only shows one sugar line, it is the total. In that case use the ingredient list to judge how much of it was put there by the recipe.

Making grams concrete

Four grams of sugar is roughly one level teaspoon. So a snack bar with 12 g of added sugar has about three teaspoons of added sweetener, which is easier to picture than a number on its own.

Also check the serving size at the top of the panel. A bottle that looks like one serving may be listed as two, and every figure on the panel is for the serving shown. Compare products using the "per 100 g" column where there is one.

"No added sugar" and other front-of-pack phrases

Front-of-pack wording is regulated, but it can still be narrow in what it tells you.

• "No added sugar" means no sugars were added as ingredients. The product can still have sugar from fruit, milk or juice used in the recipe. Read the total.
• "Naturally sweetened" or "sweetened with fruit" usually points to concentrates or purées. They count as sugar on the label.
• "Reduced sugar" is a comparison with another version of the same product. It can still be a sweet product.
• "Made with real fruit" says what is in it, not how much sweetener sits beside it.

None of these claims is untrue. They answer one question, and the label has the rest of the answer.

A quick shopping routine

You can do this in under half a minute per product:

1. Flip the pack. The front is marketing; the back is the data.
2. Scan the first three ingredients. Is a sweetener among them?
3. Count the sweet words. Syrup, concentrate, "-ose", malt, nectar, honey. Three or more is a signal.
4. Check the nutrition panel. Look at added sugars if shown, otherwise total sugars, per serving and per 100 g.
5. Compare two products side by side. Often one jar of sauce has half the sugar of its neighbour, and that is the useful finding.
6. Choose the version you will actually use. A plain product that you sweeten yourself, such as plain yoghurt with fruit, lets you decide how much goes in.

Sweeteners are one of the markers that make a food ultra-processed. Our Is it ultra-processed? label checker lets you paste an ingredient list and points out those markers in plain words.

Where sugar turns up unexpectedly

Sweeteners are often found in foods that are not sweets. They add flavour, colour and shelf life as well as sweetness. Common places to check:

• Pasta sauces and ketchups
• Bread and wraps
• Salad dressings and marinades
• Flavoured yoghurts and plant-based milks
• Breakfast cereals, including ones marketed as plain or wholegrain
• Stock cubes, soups and ready meals
• Dried fruit that has been coated or infused

Finding sweeteners in these is not a reason for alarm. It is simply useful to know where your sugar is coming from, so that you can make a choice rather than have it made by default.

Put it into practice

A good way to make the habit stick is to write your findings down. Pick three staples from your cupboard, such as a sauce, a cereal and a yoghurt, and record their first three ingredients, their sweet words and their grams per serving. A week of notes shows you which products carry most of the sweetener in your routine. Our guide to how to read ingredient labels covers the rest of the list beyond sugar. To turn it into a weekly goal, such as "label checks done", the free jar chart maker lets you fill a jar from 0 to 5 and share it.

If you run a food business or a shop yourself, labels are also a page of content: clear product pages that list ingredients in plain text are easier for customers and search engines to read. Our free website grader shows how your site's pages measure up.

Next step

Next time you shop, choose one product you buy every week and run the six-step routine on it. Then paste its ingredient list into the label checker to see what stands out. If you also want to decode skincare labels, the Ingredient Decoder does that too. Within a few shops, the names in this guide will stop looking like a code and start looking like a list you can read.