Module 1 · Start safely
Product claims you can back up
In short
AI likes to add claims that sound like they sell: halal, food-agency registered, natural, healing. Write only what you can back up with a certificate, permit or your own recipe. Offering goods untruthfully is banned by the Consumer Protection Law.
After this lesson you can
- Sort product claims you can back up from claims that need a certificate or permit you do not have
- Ask AI to write product descriptions only from the facts on your own product fact sheet
- Recognise the ban on offering goods untruthfully in the Consumer Protection Law
Terms in this lesson
Understand
When asked for an appealing product description, a language model tends to add words common in ads: no preservatives, one hundred percent natural, halal, registered with the food and drug agency, meets the national standard, safe for children, lowers cholesterol. The model does not know whether your product is like that. It only knows those words often appear in descriptions of similar products. This is hallucination in its most dangerous form for a seller: it sounds reasonable, and it goes straight in front of buyers.
A claim in a product description is a promise to the buyer. Some claims need official proof. A halal label may only be used if your product is halal-certified. For food and drink, halal certification is now mandatory: the phase-in for micro and small businesses ended on 17 October 2026 (Law No. 33 of 2014 in conjunction with Government Regulation No. 42 of 2024). Micro and small businesses can apply through the free business-owner self-declaration route. Check the latest rules on the halal product agency (BPJPH) website. This is general information, not legal advice. A home-industry food permit (P-IRT) number or a food and drug agency (BPOM) distribution permit number (MD/ML) is written only if that permit really exists for that product, and the number is copied from the document, not from memory. The national standard (SNI) mark is only for products that have passed its certification. Health claims on food, such as 'lowers blood sugar', are tightly regulated: a health claim on food needs BPOM approval, and it may not be written for a P-IRT product.
Other claims need no certificate but must still be true. 'Made with real butter' is true if your recipe really uses butter, not margarine. 'Keeps for two weeks at room temperature' is true if you have tested it. 'Cotton fabric' is true if your supplier's label says so. Our rule of thumb: every claim must point to where it came from, whether a certificate, permit, recipe, supplier label or your own test.
This rule is not only about ethics. Law Number 8 of 1999 on Consumer Protection, Article 9, bans businesses from offering or advertising goods untruthfully or as if they had qualities they do not have. The examples in that article include: as if the goods meet a quality standard when they do not, as if the goods have a particular approval when they do not, and using exaggerated words such as safe or harmless without complete information. Marketplaces also have their own rules on claims and prohibited products, and can take down listings that break them. Check the seller rules page of the marketplace you use, because the rules can change. This summary is general information, not legal advice; read the official text of the article and ask a legal professional when unsure.
The safest way to use AI for descriptions is to give it a fact sheet, then forbid it from adding other facts. The fact sheet holds the product name, ingredients or material, size or net weight, storage, a shelf life you have tested, permits and certificates that really exist with their numbers, and what may not be claimed. In the request, write under Limits: do not add claims that are not in the material. Under Check, ask the model to mark each sentence with where its fact came from. Strike out any sentence with no source.
Photos can make claims too. A halal logo placed on a product photo, a leaf image to suggest natural, or 'best seller' written on the cover image are claims as weighty as text. If you use AI to create or edit product images, also check whether a logo, label or text was added that you did not ask for.
Before
The prompt
I sell home-made bottled shallot chilli sauce. Please write a selling product description for a marketplace.
What came back
Example of bad output; figures and references invented by the model, do not use: Champion Shallot Sambal, 100% natural with no preservatives, halal and registered with the food agency. Rich in antioxidants, good for immunity. Keeps 6 months without a fridge!
After
The prompt
Goal: I need a product description for a bottled shallot sambal listing. Reader: marketplace buyers reading on a phone. Material: fact sheet: bird's eye chilli, shallots, garlic, vegetable oil, salt, sugar. Net weight 150 grams. Refrigerate after opening. Shelf life I have tested: 2 weeks in the fridge after opening. Permit: home-industry food permit exists, number ‹nomor-pirt›. Halal certificate: ‹nomor-sertifikat-halal›. No lab tests. Limits: do not add claims that are not on the fact sheet; no health claims, no words natural or preservative-free, a halal logo only with its certificate number. Shape: a title of at most 60 characters, then a description of 80 to 120 words in short points. Check: below it, list every claim and the fact-sheet line it came from.
What came back
Home-made Shallot Sambal 150 g, Bird's Eye Hot. Made from bird's eye chilli, shallots, garlic, vegetable oil, salt and sugar. Refrigerate after opening and finish within 2 weeks. Home-industry permit: ‹nomor-pirt›. Halal certificate: ‹nomor-sertifikat-halal›. Claim list: ingredients (ingredient line), 150 g (net weight), refrigerate (storage), 2 weeks (tested shelf life), permit (permit), halal (halal certificate).
What changed
- The first output invented four claims: natural, halal, food-agency registration and a health benefit. None has proof.
- The 6-month shelf life is also invented and could make buyers ill.
- The second request gives a fact sheet, names what the product does not have, and asks for the source of every claim.
Common mistake
- Mistake
- Leaving 'halal' or 'preservative-free' in the description because it sounds good and similar products say so too.
- Why it hurts
- A claim without proof is offering goods untruthfully. Buyers may feel deceived, the marketplace may take the listing down, and your shop's name carries it, not the model that wrote it.
- Do this instead
- Strike every claim you cannot trace to the fact sheet. If you want that claim, get the certificate or permit first.
Try
Sorting card
Sort the claims in this draft description: fine to write because it has a source, or strike until there is proof?
'Meets SNI' because other factories make similar products to SNI
'Hand-stitched' for bags you sew yourself
'Good for diabetics' for low-sugar cakes
'Halal' for crisps whose ingredients are halal but not yet certified
'100% cotton' matching the supplier's fabric label
'Net weight 250 grams' after you weighed it yourself
6 cards left
The AI draft says 'safe for sensitive skin, no side effects' for your own blend of dishwashing soap. What is the best response?
Take home
Before a description goes live
- I can trace every claim to the fact sheet
- Halal, BPOM, PIRT or SNI appears only if the document exists, with the number copied from it
- There is no health or healing claim
- The shelf life written is one I tested myself
- Photos carry no logo or text I cannot back up
- I have reread the seller rules of the marketplace I use
What went wrong for us
Every product claim needs a source you can point to
- Context
- When we use AI to draft product copy and offer pages, the model often adds convincing-sounding words that were not in the material we gave it.
- What tends to go wrong
- This is a rule we keep. Product copy is built from a fact sheet, and every claim in a draft must point to its source: a document, data or a written decision. A claim with no source is struck before publishing.
- What it costs if ignored
- An untrue claim damages buyers' trust and can break the ban on offering goods untruthfully. The seller carries it, not the model.
- Root cause
- A model writes what usually appears in similar text. It does not know product facts it was not given.
- How we do it
- Requests always include a fact sheet, a ban on adding claims, and a request for the source of each claim.
- The rule we keep
- No product copy is published before someone matches its claims against the fact sheet.
The lessonA claim you cannot back up is not written, however well it sells.
What it means for your workKeep a fact sheet for each product, and strike any AI sentence that does not come from it.
Sources
- Undang-Undang Nomor 8 Tahun 1999 tentang Perlindungan Konsumen (JDIH BPK) (accessed 26 October 2026)
- Peraturan Pemerintah Nomor 42 Tahun 2024 tentang Penyelenggaraan Bidang Jaminan Produk Halal (JDIH BPK) (accessed 26 October 2026)
