The core items are settling tanks, a filter press with cotton cloths, a filling machine or measured jugs, a cap sealer, a weighing scale, and food-grade bottles, tins and labels. You also need an FSSAI licence or registration, because packed edible oil falls under food safety law and labels must follow packaging and labelling rules. A clean, washable room with covered drains will be checked at inspection. First stock is the largest cheque, because you pay for bulk oil before a single bottle sells.
We found no sourced total for a small oil bottling unit, so collect written quotes from filter press and filling machine makers before you commit.
Early months usually mean small lots sold to relatives, neighbours and a few friendly shops. The wider market is large: IMARC valued India's mustard oil market at USD 1.3 billion in 2025 and forecast USD 1.8 billion by 2034, with north India holding 31 per cent. Your income is the gap between the bulk expeller price and your shelf price, multiplied by the bottles you move. We found no published earnings figure for a small independent oil bottler. The cap is mustard seed prices, which move with each harvest and can squeeze you after prices are printed on labels.
Figures are quoted from the sources listed under Useful resources on this page. Check them against current local prices before you rely on them.