No Added Sugar vs. Sugar-Free: What Bar Labels Actually Mean

Draw ten dots on a piece of paper. Circle four of them. Keep the paper handy: it settles most of the no added sugar vs. sugar-free confusion before you reach the store.

You still have ten dots. Not fourteen.

That is the relationship between Total Sugars and Added Sugars on a nutrition label: the added amount sits inside the total. Read the two lines as separate piles and you count some of the same sugar twice.

Front-of-pack claims add another distinction. “Sugar-free” and “no added sugar” answer different questions. One concerns how much sugar is in the food, subject to labeling conditions. The other concerns the ingredients and processing. Neither is a complete description of a protein bar.

Here is how to keep the numbers—and the claims—straight.

No added sugar vs. sugar-free: the quick answer

• Sugar-free is about the amount. Under federal rules, the food generally must contain less than 0.5 grams of sugars per serving, with ingredient and calorie conditions attached.
• No added sugar is about the recipe. No sugars, and no ingredients containing sugars that stand in for added sugars, were added during processing or packaging. The food can still contain naturally occurring sugar.
• Neither claim means calorie-free or carbohydrate-free, and neither replaces the Nutrition Facts panel.

One claim weighs the finished food. The other audits the kitchen. Keep that split in mind and the rest of this guide falls into place.

Total sugars vs. added sugars: the total already contains the added amount

Imagine a label with these numbers:

• Total Sugars: 10 grams
• Includes 4 grams Added Sugars

This is a hypothetical example, not a Highrise nutrition claim. The total is 10 grams, including 4 grams of added sugars. It is not 14 grams.

The word “Includes” does useful work. Think of the four circled dots: they belong to the group of ten, not to a second group beside it.

The FDA's label-reading guide explains that total sugars includes naturally occurring sugars and any added sugars present. It also notes that total sugars has no established Daily Value, while added sugars does. A missing percentage beside the total is not a reason to ignore the grams.

So what counts as added? The FDA's added-sugars explainer includes sugars added during processing, such as sucrose or dextrose; foods packaged as sweeteners, such as table sugar; sugars from syrups and honey; and sugars from concentrated fruit or vegetable juices. The naturally occurring sugars in milk, fruit and vegetables are not added sugars. The Daily Value for added sugars is 50 grams a day on a 2,000-calorie diet, which is the yardstick behind the percentage printed beside that line.

What “sugar-free” means: a threshold, not a zero

Under federal labeling rules, a food generally must contain less than 0.5 grams of sugars per reference amount customarily consumed and per labeled serving to use a sugar-free claim. Ingredient and calorie-disclosure conditions apply, too.

Less than 0.5 grams is not the same as a promise that no sugar could be detected. “Sugar-free” is a defined claim, not a mathematical zero carried out to every decimal place.

Nor does it mean calorie-free. The regulation requires qualifying calorie claims or a disclaimer, as applicable. Read the calories even when the sugar claim seems to have settled the question.

The claim also travels under other names. The American Heart Association lists free of sugar, sugarless, no sugar, zero sugar and trivial source of sugar as versions of the same sugar-free claim, all held to the same threshold.

What “no added sugar” means: how the food was made

A food can contain naturally occurring sugar without having sugar added to it. But the legal test for a no-added-sugar claim is more demanding than checking whether someone tipped in a bag of table sugar. It also appears on packages as “without added sugar” or “no sugar added.”

Ingredients that rule the claim out

The rule restricts adding sugars and ingredients containing sugars that functionally substitute for added sugars. It also rules out ingredients that contain added sugars, and the regulation names jam, jelly and concentrated fruit juice as examples. It addresses certain processing changes, the food being replaced and required calorie-related labeling, too.

In other words, the absence of a sugar bowl beside the recipe is not the whole test.

You do not need to reconstruct a factory process while shopping. You do need to know what the claim does not tell you: that the finished food has zero total sugar, zero carbohydrates or few calories.

The American Heart Association advises reading sugar claims alongside the Nutrition Facts panel and ingredient list. Use the claim to ask a more precise question, not to stop asking questions.

Reduced sugar, unsweetened and other sugar claims

Sugar-free and no added sugar get most of the attention, but they aren't the only sugar words on a shelf. A few others are worth decoding before they decode you.

• Reduced sugar or less sugar. A comparison, not an absolute. The federal rule requires at least 25 percent less sugar per reference amount than an appropriate reference food. A bar can be reduced sugar and still be a sugary bar. It's simply less sugary than the thing it's measured against.
• Unsweetened or no added sweeteners. The rule allows these as factual statements, including on foods with substantial natural sugar, such as juice. Read them as a statement about the recipe, not the total.
• Lightly sweetened. The American Heart Association calls it a meaningless, unregulated term. It's mood lighting, not measurement.

Sweeteners, sugar alcohols and what the panel leaves out

A sweet taste cannot tell you whether it came from naturally occurring sugars, added sugars or another sweetener. The American Heart Association notes that foods with sugar claims may contain sugar substitutes or low-calorie sweeteners.

Read the ingredient list to understand how a food is sweetened. Read the nutrition panel to compare amounts. Those two pieces of information belong together, but they do different jobs.

Sugar alcohols such as xylitol, sorbitol and mannitol sit in a separate place. They aren't counted in Total Sugars, and under 21 CFR 101.9 they can be declared on their own line, a line that becomes mandatory when a package makes a sugar claim and sugar alcohols are present. A sugar-free bar with a sugar alcohol line still has carbohydrates to account for.

A fruit ingredient is not automatic proof that a no-added-sugar claim qualifies, either. The recipe and the ingredient's function matter under the rule. The manufacturer should be able to explain its claim without asking you to guess.

Names for added sugar on an ingredient list

Added sugar rarely introduces itself as “added sugar.” Based on the FDA's definition and the no-added-sugar rule, watch for:

• sugar, cane sugar or table sugar
• names ending in “-ose” that are added as ingredients, such as sucrose or dextrose
• syrups and honey
• concentrated fruit or vegetable juices
• ingredients that contain added sugar themselves, such as jam or jelly

The Nutrition Facts panel does the counting for you on the Added Sugars line. The ingredient list tells you where that number came from.

How to compare sugar on two protein bars

Put both bars on the same serving basis. (Our protein bar label guide walks through the full panel.) Then compare total sugars, added sugars, calories, protein, fiber and whatever else matters to your needs.

Watch the servings line while you're there. If a package holds two servings and you eat the whole thing, every sugar number doubles, and so does every claim's fine print.

A lower added-sugar number does not answer an ingredient restriction. A sugar-free claim does not tell you whether you like the bar or whether its portion fits what you wanted.

If you manage carbohydrates or sugar for a medical reason, follow your clinician's or registered dietitian's guidance. A package claim does not predict your individual blood glucose response.

The useful distinction is simple: the total tells you how much sugar is there; the added line identifies part of that total; the front-of-pack claim comes with its own rules. Keep those questions separate and the label becomes much easier to read.

Ten dots. Four circled. Still ten.

Check the sugar lines on a real wrapper

Every Highrise flavor's product page includes a photo of the back of its wrapper, so you can read the Total Sugars and Added Sugars lines on ours the same way.

Turn a Highrise wrapper over and the two lines sit right where this guide says to look: 9g total sugars, includes 0g added sugars. Ten dots, none circled. The 9g still counts, and it sits beside 250 calories and 25g of total carbohydrate on the same panel. That's the whole method in one bar: read the total, read the line inside it, then read everything around them.

All three flavors, Golden Carrot, Espresso Punch and Dark Cherry Dream, share that panel. To see how each one is sweetened and built, read our ingredient list. The Highrise Protein Bar Sample 6-Pack has two each of all three flavors. Preorders ship early to mid-December within the U.S., with free shipping on orders of $50 or more.

No added sugar vs. sugar-free FAQ

Does no added sugar mean sugar-free?

No. No added sugar describes how the food was made. The food can still contain naturally occurring sugars, so check the Total Sugars line.

Can a sugar-free bar still have calories?

Yes. Sugar-free limits sugars, not calories, protein, fat or other carbohydrates. The rule requires a calorie disclosure or a qualifying claim where it applies, so read the calories line either way.

Why does total sugars have no %DV?

The FDA says no recommendation has been made for the total amount of sugars to eat in a day, so total sugars has no Daily Value. Added sugars does, at 50 grams a day on a 2,000-calorie diet.

Is caffeine on the Nutrition Facts panel too?

Generally not. The panel leaves out some things you may want to know, and caffeine is one of them. Our guide to whether coffee protein bars have caffeine shows where to look instead.