From home kitchen to a product you can sell

Starting a food business

Everyone tells you your food is good enough to sell. Turning that praise into a real product — one that is safe, consistent, and legal to put on a shelf — is a different job from cooking a dish your friends love. The good news: the first steps are practical, and none of them require a factory.

Here is a clear order to work through, from a food scientist’s point of view, so your first product launches on solid ground rather than by luck.

1. Make it safe before you make it sellable

Selling food means other people trust you with their health. Before anything else, get the basics of hygiene right:

Clean hands, clean surfaces, clean tools — wash thoroughly and often, especially after handling raw ingredients.
Separate raw and ready-to-eat — never let raw meat, fish, or eggs touch food that will not be cooked again. Use different boards and containers.
Control temperature — keep hot food hot and cold food cold. The range between about 5 °C and 60 °C is where bacteria multiply fastest; do not leave food sitting there.

This part is not optional. Most food-poisoning problems come from simple hygiene and temperature mistakes, not exotic causes. If you would not serve it to your own family, do not sell it.

2. Turn your recipe into a written process

A dish you cook by feel is not yet a product. A product tastes the same every single time, no matter who makes it or how tired they are. That only happens when your recipe is written down and measured.

Weigh, don’t guess — use a kitchen scale for every ingredient instead of “a handful” or “to taste”.
Write the steps — temperatures, times, and the order of everything, so the tenth batch matches the first.
Record each batch — keep a simple notebook. When something goes wrong, your notes tell you why.

Why this matters for money: a written recipe also tells you your exact cost per unit — the only honest way to set a price that makes a profit.

3. Decide how long it needs to last

A product that spoils before it reaches the customer cannot be sold. Early on, decide honestly: does your product need to survive days, weeks, or months — and through Cambodia’s heat? The four levers of shelf life (drying, acidity, cold, and packaging) decide the answer, and they shape your recipe and your price.

If you have not yet, read why your food product spoils — and four ways to make it last longer before you finalise your recipe.

4. Label it honestly

A label is not decoration — it is how a customer decides to trust you, and it is a legal requirement. At a minimum, a food label should carry:

The product name (what it actually is)
The list of ingredients, in order from most to least
The net weight or volume
The producer’s name and contact
A production and/or expiry date, plus storage instructions

Allergens matter. If your product contains common allergens — peanuts, tree nuts, shellfish, fish, egg, milk, soy, wheat/gluten — say so clearly. Leaving this off is not just bad practice; it can seriously harm someone.

5. Register your product (ចបផ) and meet the standards

In Cambodia, pre-packaged food products go through Product Registration — ការចុះបញ្ជីផលិតផល (ចបផ) — run by the Institute of Standards of Cambodia (ISC / វិទ្យាស្ថានស្តង់ដារកម្ពុជា), under the Ministry of Industry, Science, Technology and Innovation. Once registered, your product carries the ចបផ mark, which signals to shops and customers that it is legitimate.

You apply at ISC’s single-window office in Phnom Penh. Plan early for these documents in particular:

A permit to operate your factory, enterprise, or handicraft from the Ministry/Department of Industry and Handicraft
Business registration, VAT registration, and patent (tax) documents
A product analysis certificate from an accredited laboratory — it must be less than three months old
Your list of raw materials, a production flow chart, and a sample of your label

Cambodia also publishes Cambodia Standards (CS) for many products, and food labels should follow CS 001:2000 — the standard for labelling food products, which lines up with the checklist in step 4.

Do this early, not late. The lab analysis and paperwork take time, and it is far cheaper to design your product to meet the rules from the start than to fix it after printing a thousand labels. Rules can change, so confirm the current details with ISC directly — their FAQ is a good starting point: isc.gov.kh/faq.

6. Start small and improve

You do not need to launch nationwide. Make a small batch, sell it to real customers who will be honest with you, and listen. Fix the taste, the packaging, the price, and the shelf life one step at a time. A product that earns trust slowly outlasts one that launches loudly and disappoints.

The short version

Safe first — hygiene and temperature, every time.
Written & measured — a recipe that repeats and reveals your cost.
Made to last — match shelf life to how it will be sold.
Labelled honestly — name, ingredients, weight, contact, date, allergens.
Registered & legal — Product Registration (ចបផ) with ISC, and confirm current requirements before scaling.
Small, then better — test, listen, improve.

A note on this article. This is general educational guidance, not legal advice. Requirements for registering, labelling, and selling food depend on your product and can change — always confirm the current rules directly with the Institute of Standards of Cambodia (ISC) and the relevant authorities before you sell.