Compare interpretive warning labels and summary rating systems (such as star ratings) as tools for informing consumers. Which suits India better, and why?
New · District CollectorCan you hold the district for 72 hours?Floods, a heatwave, an outbreak, a grievance queue. Take the decisions, see the consequences.Play →The WHO sorts front-of-pack labelling (FoPL) into several types, including summary indicators and nutrient-specific warning labels [1]. India needs to choose between them now. The Supreme Court has questioned FSSAI's delay in bringing in labels for foods high in sugar, salt and saturated fat [5]. Warning labels suit India better.
Comparing the two systems
| Basis | Warning labels (e.g., Chile's "HIGH IN" octagons) | Summary ratings (e.g., India's draft Indian Nutrition Rating) |
|---|---|---|
| Message | Names each harmful nutrient that is high | One overall score, from ½ to 5 stars [4] |
| Nutrients counted | Only the harmful ones | Harmful ones offset by positive ones such as fibre, protein and millets [4] |
| Effort for the buyer | Very little; you just spot the shape [2] | The buyer has to work out what a score means |
| Weakness | Does not rank healthy foods against each other | A high-sugar product can still get a middling score |
- Case for star ratings: they make it easy to compare foods within a category. They also give industry a reason to add healthy ingredients.
- Case for warnings: PAHO calls "HIGH IN" octagons the best-performing system for spotting unhealthy products quickly [2]. Five Latin American countries have adopted them [3].
Why warning labels suit India better
- Literacy and language diversity: many buyers cannot easily read the nutrition table on the back of a packet. A symbol on the front needs no reading.
- Health burden: India's rising non-communicable diseases (NCDs) are linked to sugar, salt and fat. Warnings target exactly these [5]. FSSAI has already approved printing them in bold on nutrition panels [6].
- Resisting industry influence: a summary score lets companies balance harmful nutrients with "positive" ones. A warning on a single nutrient cannot be offset this way.
- Reformulation: the WHO notes that FoPL can push manufacturers to reformulate products [1]. Firms tend to cut sugar or salt to avoid a warning.
- Caveat: the WHO does not endorse any single scheme [1]. India therefore needs to test the label design locally, for example with the ICMR-National Institute of Nutrition.
Star ratings are useful for comparing products, but warning labels are clearer, fairer to less literate buyers and harder to game. India should notify mandatory, nutrient-specific warning labels with a fixed transition deadline instead of a voluntary year [5]. Clear information helps protect the right to health under Article 21 and advances SDG 3.4 on reducing NCDs.
Sources
- 1WHO – Guiding principles and framework manual for front-of-pack labelling for promoting healthy dietsand [WHO – State of play of WHO guidance on FoPL (2021)](https://www.who.int/news/item/27-09-2021-state-of-play-of-who-guidance-on-front-of-the-pack-labelling): FoPL types, reformulation role, no single scheme endorsed
- 2PAHO – Front-of-package warning labeling in the Caribbean: octagons are the best-performing system and need little effort from buyers
- 3FAO – Front-of-pack nutrition labelling in Latin America and the Caribbean: five countries use black octagon warnings
- 4USDA FAS – India's FSSAI publishes draft notification on front-of-pack labeling (2022): the Indian Nutrition Rating's ½–5 star scale and its positive-nutrient offsets
- 5The Hindu – "SC questions food safety regulator over delay in warning label roll-out" (29 Sept 2026): the SC case, the focus on sugar, salt and saturated fat, and the voluntary compliance year
- 6PIB – FSSAI approves bold display of total sugar, salt and saturated fat (44th Food Authority meeting): bold nutrition labelling for these nutrients
Practice
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