Tomato powder is made either from tomato paste or pulp, which is dried by spray or drum drying, or from dried tomato pieces that are milled. Each route gives a different colour, flavour and texture.
Before you compare offers, ask which route the supplier uses and whether anything is added. Two powders sold under the same name can behave very differently in your recipe.
The three common routes
- Spray dried: tomato paste is diluted, atomised into a hot air chamber and collected as a fine powder. Carriers such as maltodextrin are often added to help drying.
- Drum dried: tomato paste is spread on heated rotating drums, scraped off as flakes and milled. The flavour is usually more cooked and the colour darker.
- Air-dried pieces, milled: tomato slices or pieces are dried in hot air or sun, then ground. This keeps more texture and seed but needs careful control of mould and dirt.
Why tomato powder is difficult to handle
Tomato is rich in natural sugars and acids. Once dried, it pulls moisture from the air quickly. That is why tomato powder cakes easily and why many products include a carrier or an anti-caking agent.
Heat during drying darkens the colour and flattens the fresh taste. Good processors manage temperature and time closely. Ask for samples from production, not from a small trial batch, so you see the real colour.
Packing matters as much as drying. Most tomato powder ships in sealed liners inside cartons or drums, often with a moisture barrier. Ask what pack the supplier uses and how long they will support the shelf life.
What to ask for in the specification
- Raw material: tomato paste, pulp or fresh pieces, and the country of origin of the tomatoes.
- Drying method: spray, drum or air dried.
- Ingredients: 100 percent tomato, or tomato with a named carrier or anti-caking agent and its typical share.
- Moisture and water activity: limits agreed for your product. Low values protect against caking.
- Colour: measured by an agreed method, or matched to a sealed reference sample.
- Particle size: a sieve range that suits your process.
- Microbiology, pesticide residues and heavy metals: tested against your market's limits.
- Salt, sugar or acid: a statement of none added, unless you want them.
Sourcing tomato powder from India
India grows a large tomato crop, but much of it is sold fresh. Tomato paste and powder production is smaller and spread across several states. Some powder sold by Indian exporters is made from paste rather than fresh tomato, and the paste may not be Indian. Ask the supplier to name the origin of the raw material.
Carrier content is the biggest hidden variable between offers. Our article on carriers like maltodextrin explains how to compare like with like. The spray-dried versus drum-dried article covers the drying methods in more depth.
How we help
We check where the tomato or paste comes from, see the dryer in operation, and confirm the real ingredient list before you sign. Sealed samples go to an NABL-accredited lab for moisture, micro and residue tests. To start, ask for a free sourcing review.