Most people read the front of a food label. The name, the claim — "natural," "traditional," "premium," "no added preservatives." None of these terms carry a legal definition under Indian food law. Any product can use them, regardless of what's inside.
The back label is a different story. The ingredients list, the additive declarations, the FSSAI number — this is where the actual information lives, and most of it is readable once you know what you're looking at. Here are the five things worth checking every time.
Key Takeaways
- Ingredients are listed in descending order by weight. The first ingredient is the most abundant thing in the jar.
- "Class II preservatives" is a regulatory umbrella term for synthetic chemicals like sodium benzoate and potassium sorbate. Their presence is always declared — you just have to know what to look for.
- Permitted colours and flavours can be listed by code number rather than name. INS 102 is tartrazine. INS 110 is sunset yellow. They don't have to say "artificial colour."
- A short ingredients list is not automatically better — but it is harder to fake.
- The FSSAI licence number confirms the product is registered and legally permitted for sale — not that it meets any particular quality standard.
The 5 things worth reading on every label
Under FSSAI regulations, ingredients must be listed in descending order of weight at the time of manufacture. The first ingredient is the most abundant. If a product is called "Mango Pickle" and the first ingredient is refined oil or sugar, there is more of that in the jar than there is mango. This single fact is the most useful thing on the back of any food label.
2. What "Class II preservatives" actually means
This is the phrase most people read and move past. Under the Food Safety and Standards (Food Products Standards and Food Additives) Regulations, Class II preservatives are synthetic chemical preservatives permitted for use in specified food products. The most common ones in pickles, chutneys, and sauces are sodium benzoate (INS 211), potassium sorbate (INS 202), and acetic acid at concentrations beyond what naturally fermented vinegar produces. Their presence must be declared on the label — which is why you see "contains permitted Class II preservatives" rather than the chemical name. It's accurate, but it's also easier to skim past than "sodium benzoate."
3. Colours and flavours by INS number
Permitted food additives in India can be declared by their INS (International Numbering System) code rather than their common name. A label that says "contains INS 102, INS 110" is declaring tartrazine (a synthetic yellow dye) and sunset yellow (a synthetic orange dye) — but there is no requirement to write "artificial colour" alongside the number. Similarly, "natural flavouring substances" can include flavour compounds that are chemically identical to artificial flavours but derived from a natural source. The practical check: if there are numbers in the ingredients list, look them up.
4. The difference between "no added preservatives" and "preservative-free"
"No added preservatives" means no synthetic preservatives have been added. It does not mean the product contains no preserving agents — salt, sugar, oil, and acidity can all act as natural preservatives and are not covered by this claim. A high-sugar jam with no sodium benzoate can legitimately say "no added preservatives." The label is accurate; the impression it gives may not be the full picture. "Preservative-free" is a stronger claim, but it is also less common and less regulated in its use.
5. What the FSSAI number confirms — and what it doesn't
Every packaged food sold in India is required to carry an FSSAI licence number. This confirms the product has been registered with the Food Safety and Standards Authority of India and that the manufacturer is operating within a licensed framework. It does not independently verify ingredient claims, confirm that the product meets any particular quality standard, or guarantee that the label is accurate. It is a compliance marker, not a quality certification. Its presence on the label is necessary but not sufficient on its own.
What a typical label looks like vs a short one
The difference is easiest to see side by side. Here's the ingredients list of a typical commercial pickle against one with a short, named list:
Typical commercial mango pickle
Raw mango, refined oil, iodised salt, sugar, acetic acid, permitted Class II preservatives (sodium benzoate INS 211), red chilli powder, permitted synthetic colour (Allura Red AC INS 129), mixed spices, citric acid (INS 330), antioxidant (INS 319).
A short, named list
Fiddlehead ferns (lingad), mustard oil, Himalayan rock salt, red chilli, mountain spices.
The first list isn't illegal. Everything declared is permitted under FSSAI regulations. But it contains four additives — a synthetic preservative, a synthetic colour, an acidity regulator, and an antioxidant — that the second list doesn't need, because the preservation is done by the mustard oil and rock salt rather than by chemistry.
The common additives — and what they're doing
| What the label says | What it is | Why it's used |
|---|---|---|
| Sodium benzoate (INS 211) | Synthetic preservative | Inhibits microbial growth by acidifying cell interiors. Effective, low-cost, widely used in pickles, sauces, and beverages. |
| Potassium sorbate (INS 202) | Synthetic preservative | Prevents mould and yeast growth. Common in fruit products, preserves, and condiments. |
| Acetic acid (INS 260) | Synthetic acidulant | Creates the acidic environment that prevents spoilage. Different from naturally fermented vinegar — produced synthetically at industrial scale. |
| Tartrazine (INS 102) | Synthetic yellow colour | Produces a bright yellow tint. Declared as INS 102; does not have to say "artificial colour." |
| Allura Red (INS 129) | Synthetic red colour | Produces a vivid red. Often used in pickles where the chilli content isn't producing enough natural colour on its own. |
| Citric acid (INS 330) | Acidulant / flavour enhancer | Adds tartness and helps other preservatives work more effectively. Can be naturally derived or synthetically produced — the label doesn't distinguish. |
| Mixed tocopherols (INS 307) | Antioxidant | Prevents oil from going rancid. Used in products with refined oils that have had their natural antioxidants removed during processing. |
A quick-reference label reading guide
What to look for — and what it signals
| What you see | What it means | Signal |
|---|---|---|
| Named ingredient first (fruit, vegetable, oil) | That ingredient is the most abundant thing in the jar | Good sign |
| Sugar listed first | More sugar than anything else in the jar, by weight | Worth noting |
| Permitted Class II preservatives | Synthetic preservatives present — sodium benzoate, potassium sorbate, or similar | Worth noting |
| INS numbers in the list | Additives present — look up the number to know what it is | Worth noting |
| Refined oil as the base | Oil has been processed to remove natural compounds including natural antioxidants; often requires added antioxidants in return | Worth noting |
| Mustard oil as the base | Unrefined, natural preservative properties intact | Good sign |
| Short list (5 items or fewer, all named) | Fewer additives — harder to produce without quality ingredients | Good sign |
| No INS numbers anywhere in the list | No synthetic additives present | Good sign |
| "Natural flavouring substances" | Flavour compounds present — origin may be natural but character may be identical to artificial | Worth noting |
| No FSSAI number | Product is not registered — do not buy | Avoid |
The one habit worth building
Read the ingredients list before the product name. The name can say anything — "artisanal," "mountain-fresh," "traditional recipe." The ingredients list is where the product tells the truth, because it is required by law to do so.
You don't need to memorise every INS number. You need two habits: check what comes first, and count how many things on the list you can't name without looking them up. Those two checks will tell you most of what you need to know about any jar on the shelf.
"The front of a label is a choice. The ingredients list is a declaration. One is marketing. The other is regulated."
One last thing worth saying plainly. Every label on a Bichu Buti jar is short because the ingredient list actually is short. Where mustard oil appears — in the pickles, in Chamba Chukh — it is there as the base and as the preservative, and the label says so. Where Himalayan rock salt appears, it is doing the same job it has always done in mountain preservation. These are not hidden behind a permit number, not grouped under "permitted Class II preservatives," not listed as "antioxidant INS 319." They are named, they are familiar, and their role in the jar is the same role they have played in Himalayan kitchens for generations.
If an ingredient is doing a preserving job in a Bichu Buti product, it is on the label — named, not coded. That is the whole standard: a label you can read in full, without looking anything up.