The bottle looks like the easy win: 100% grape juice, no sweetener list, and a "no added sugar" message on the front. But a 250ml glass can still land around 35.5g of total sugars. A similar amount of regular cola is closer to 25g. The juice label is not lying. It is answering a different question.
This article reports on peer-reviewed scientific research published in named journals. All findings are attributed to their source studies and researchers. CleanLabel° is not a medical publication and does not provide health advice. Nothing in this article constitutes a diagnosis, treatment recommendation, or substitute for consultation with a qualified healthcare professional. If you are experiencing symptoms or have a health concern, speak to a registered doctor or dietitian.
In the United States, 21 CFR 101.60 treats "sugar free," "no sugar," and "zero sugar" as threshold claims. The food must contain less than 0.5g of sugars per reference amount customarily consumed and per labeled serving, with other claim rules still applying.
"No added sugar," "without added sugar," and "no sugar added" are different. They mean no sugars or sugar-containing ingredients that act like added sugars were added during processing or packaging. The food can still contain naturally occurring sugars.
EU Regulation (EC) No 1924/2006 makes a similar split. "Sugars-free" means no more than 0.5g sugars per 100g or 100ml. "With no added sugars" means no added mono- or disaccharides and no other food used for sweetening properties. If sugars are naturally present, the label should also say "contains naturally occurring sugars."
The Four Front-Pack Claims
In the US, less than 0.5g sugars per serving and per RACC, with other claim rules. In the EU, equivalent sugars-free claims must meet the sugars-free limit.
A small-threshold claim, not literal molecular zero. Most relevant when comparing total sugar quantity.
A process claim. No sugar may have been added, but the food can still contain naturally occurring sugars.
A factual statement for foods with substantial inherent sugar and no added sweeteners. Most useful when read beside the natural sugar load.
Sources: 21 CFR 101.60 and Regulation (EC) No 1924/2006.
USDA FoodData Central lists unsweetened grape juice at 14.2g total sugars per 100g, unsweetened apple juice at 9.62g per 100g, and regular cola at 9.94g per 100g. In a 250ml glass, assuming density close to water, grape juice is roughly 35.5g total sugars. Apple juice is roughly 24g. Regular cola is roughly 25g.
Source: USDA FoodData Central SR Legacy entries. The 250ml estimates are quick shelf estimates, not lab conversions.
That does not make juice and cola the same food. It does mean the front claim is answering only one narrow question: whether sugar was added. It does not tell you how much rapidly available sugar arrives without the chewing and fibre structure of whole fruit.
Human evidence supports a careful reading, not panic. Collin et al. published a 2019 cohort study in JAMA Network Open with 13,440 US adults aged 45 and older, followed for a mean of six years. Each additional 12oz daily serving of sugary beverages was associated with an 11% higher all-cause mortality risk. Each additional 12oz daily serving of fruit juice was associated with a 24% higher risk.
Consumer research explains why the wording works. Juerkenbeck et al. published a 2022 online experiment in PLOS One with 1,103 valid German respondents. Sugar-related nutrition claims could create a health-halo effect, while Nutri-Score reduced some misperceptions depending on product context.
India is a useful reminder that label wording has to be precise. FSSAI's 2022 draft Labelling and Display amendment proposed front-of-pack nutrition labelling through the Indian Nutrition Rating system. It defined HFSS foods using energy, total sugar, saturated fat, and sodium criteria.
Draft baseline values: 6g sugars/100ml, 3g saturated fat/100ml, 100mg sodium/100ml, and 30kcal/100ml.
Draft baseline values: 21g sugars/100g, 5g saturated fat/100g, 450mg sodium/100g, and 400kcal/100g.
Source: FSSAI's 2022 draft Labelling and Display amendment. These were proposed baseline values for INR scoring, not a final warning-label law.
FSSAI's live amendment list showed Amendment 5 dated March 24, 2026 at source check on May 21, 2026, so the 2022 proposal should not be described as settled warning-label law unless final notification status is separately verified.
These are regional label examples, not health rankings. The useful distinction is narrow: "no added sugar" can still have total sugars from fruit or milk, and it may still use non-sugar sweeteners. "Zero sugar" usually signals negligible or zero declared sugar, not additive-free or better overall.
| Claim on pack | India-market example | Declared sugar facts | What to check next |
|---|---|---|---|
| Zero sugar | Coca-Cola India Coca-Cola Zero Sugar | Total sugars 0g and added sugars 0g per 100ml. | Ingredients list sweeteners sucralose (INS 955) and acesulfame-K (INS 950). Read it as zero declared sugar, not additive-free. |
| No added sugar | B Natural No Added Sugar Mixed Fruit | Total sugars 4.7g/100ml, natural fruit sugars 4.7g, added sugars 0.0g. | Fruit pulp and juice concentrate contribute natural sugars; ingredients also list sweeteners INS 960 and INS 955. |
Source note: product-label values above come from the linked brand or product pages. Formulas can change, so treat them as examples to practise the label read.
The "no added sugar" claim is not useless. It can still tell you that table sugar, syrup, honey, or a sweetening ingredient was not added during processing. For a sauce, yogurt, or cereal, that can be useful.
The problem starts when the claim is treated as a total-sugar claim. A sweet drink made from fruit can carry the phrase and still deliver a large amount of sugar quickly. A zero-sugar drink can meet the sugar threshold and still use sucralose, acesulfame-K, aspartame, stevia, erythritol, or another sweetener system. Different claim. Different question.
A useful shelf check has three passes. Start with the front claim and name what it actually says: quantity, process, or sweetness. Then turn the pack around and read total sugars per 100g or 100ml. Last, check serving size. A drink near 10g sugars per 100ml sits in regular-cola range, even if the front says "100% fruit," "no added sugar," or "unsweetened."