"What is FSSAI? (a concept for home food sellers)"
FSSAI is the national food safety regulator, and any home food seller should check with its official sources about what applies to them before selling online.

If you make pickles, snacks, sweets or masalas at home and have started getting orders from outside your circle, someone in a seller group will tell you, you need FSSAI. They may or may not be right for your case. The useful move is to understand what FSSAI is and where to get a reliable answer.
What it is
FSSAI stands for the Food Safety and Standards Authority of India. It is the national body that deals with food safety and standards. Food businesses in India are expected to be aware of its rules, and many need some form of registration or licence with it before they sell.
What kind of registration applies to a particular business, what it costs, what thresholds decide it and what records you must keep are details I will not state. They change, and an error here could mislead you. Only the official source and the local food safety office can give you the current position for your situation.
Why home sellers should not guess
Food is different from candles or notebooks. People eat it, so mistakes can harm health, and regulators take it seriously. Selling food online makes you more visible, because your product, your photos and your address end up on a public page.
That visibility is a good reason to check early instead of waiting until a problem forces the question. It also makes your brand look more trustworthy when you can say, accurately, that you have done what applies to you.
A pickle-maker example
Say Radha makes mango pickle in her kitchen and has been selling to neighbours and relatives. After a few Instagram reels, strangers in other cities begin to ask for jars. Radha wonders if it is time to open an online store.
Her sensible steps could be.
- Look up the official FSSAI website and read what it says about small and home-based food businesses.
- Make a note of questions she cannot answer from the website.
- Ask the nearest food safety office or an advisor who handles food businesses what applies to her, giving the facts, like what she makes, where, and roughly how much she sells.
- Write down the answer, with the date, and follow the steps she is told to follow.
- Add whatever she is advised to put on her labels and her store pages.
Radha does not need to memorise categories. She needs a correct, current answer for her kitchen.
What this means for your store and labels
A food seller's store pages often show ingredients, shelf life and storage tips. Be accurate and consistent. Return policy for food and hygiene products shows how to write clear rules for something people eat. How to start selling pickles online in India and how to start selling homemade food online in India cover the broader setup. Packing also matters, since leaks and spoilage are common complaints. See packing pickles and oils to avoid leaks.
If you do receive any registration details from the authority, you can keep them handy for your own records and show them where your advisor says it is appropriate.
Do not make claims you cannot support
Avoid words like certified or approved unless they are literally true and you can prove them. Do not make health claims about food. Describe what it is, how it is made and how to store it.
The honest summary
FSSAI is the food regulator. Whether and how it applies to you is for the official source and a qualified advisor to answer. Spend an afternoon getting that answer before you scale, write it down, and then build your food brand on solid ground.