For regular volumes of dehydrated onion, most food manufacturers do better buying direct from the processing plant, because the plant controls the raw onion, the drying, the sorting and the lot records that your laboratory results depend on. A trader is the better choice when you need small or mixed quantities, a range of products from several plants in one shipment, or a supplier who handles the export side for a plant that does not.
The real problem is not traders as such. It is a trader who presents itself as the manufacturer, so you cannot see where the goods were made.
Who is who in the Indian onion trade
India's dehydrated onion is made mostly by drying plants, many of them in the Mahuva area of Bhavnagar district in Gujarat. Around them sit several kinds of seller. Some plants export directly. Some sell to merchant exporters, who buy finished product from one or more plants, repack or relabel it, and ship under their own name. Smaller traders and brokers buy from merchant exporters or from domestic stocks. The same plant's goods can therefore reach you through three different names at three different price levels.
All of these are legitimate businesses. What matters for you is traceability: can the seller tell you which plant dried your lot, on what dates, and show you that plant's records?
Direct from the processing plant
What you gain and what you take on:
- Control of raw material: the plant decides which onions go into the dryer, which drives colour, pungency and residue profile.
- Traceability: production dates, dryer logs, metal detector checks and sterilisation records come from the people who made the goods.
- Specification changes: if you need a tighter moisture limit, a different mesh size or steam sterilisation, you talk to the people who can make it.
- Cost drivers: no extra margin layer, though plants often prefer full containers and longer production runs.
- What you take on: you must audit the plant yourself or through someone you trust, and some plants are better at production than at export paperwork.
Through a trader or merchant exporter
A good trader also brings real benefits:
- Flexibility: smaller quantities, faster delivery from stock and willingness to fill a part container.
- Range: onion flakes from one plant, garlic powder from another and a seed spice from a third, consolidated into one mixed container.
- Export handling: some traders are strong on documents, buyer communication and payment terms.
- Cost drivers: a margin on top of the plant's price, which can be worth paying for the service.
- Quality risk: stock may be older, lots may be blended from more than one plant, and the laboratory report may relate to a different lot from the one you receive. If the trader changes plants without telling you, your product changes too.
How to tell which you are dealing with
Ask for the factory address and visit it, or have someone visit. Ask to see the dryer, the raw onion receiving area and the milling room. A processor will have a Food Safety and Standards Authority of India licence for manufacturing at that address, and its certifications, such as FSSC 22000 or BRCGS, will name the site. A trader's licence will usually cover trading or storage. Ask for production records for a recent lot. The general guide on whether an agri supplier is a trader or processor has a fuller checklist, and sourcing agent vs buying agent vs trader explains how these roles differ.
None of this means rejecting a trader. It means knowing the plant behind them and deciding whether the extra layer is worth it for your order.
Which to choose
Buy direct if you take full containers regularly, sell into a strict market, or need a specification that has to be held lot after lot. Use a trader if you are testing a market, need small or mixed loads, or value the service they offer, and insist on knowing the source plant and on lot-specific test reports. In both cases, have each lot tested independently: pesticide residues, salmonella and microbiology and ethylene oxide are lot-level risks whoever sells to you.
If you are still finding names, see IndiaMART or Alibaba vs a sourcing agent. If the alternative is buying from a distributor in your own country, see importing yourself vs buying from a local distributor.
How Creston helps
Creston & Co identifies and audits the processing plants behind dehydrated onion and dehydrated garlic offers, so you know who actually made the goods. We have every lot tested at an NABL-accredited laboratory, supervise loading and check the export documents, for one written fee agreed in advance. You buy from the plant directly. Book a free sourcing review.