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What will 2022 bring? Need some certainty? Roasting and cleaning services available now from Petrow

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Packed into our 82,000 sq. ft factory in Haverhill are the most high-tech facilities that perform these critical jobs for our food manufacturing customers.

Petrow’s cleaning, roasting and heat-treating facilities are ready to roll, whatever 2022 brings! We have been doing this for years, but in uncertain times when quality is more critical than ever, we are opening our doors so that even more food processors, manufacturers and producers - to get their ingredients roasted just right and cleaned to safety standards.

Roast your nuts to perfection!

Roasting away at our Haverhill site are our huge purpose-built roasters for whole, flaked or nibbed tree nuts. Our CMP Wolverine Proctor roasters (the world’s leading roasting technology) heat treat and roast almond, cashews and walnuts to customers specifications, so they are the exact colour and texture. If you need bulk roasting for bulk or small volumes, contact us at or call 01440712223 and get booked in for good roasting in 2022.

Clean out your impurities

If you need to banish foreign bodies from your ingredients to ensure the safety of your consumer, we have the most bang up-to-date smart technology including our two TOMRA laser scanner leaves no nut, date or dried fruit unturned.

We take your bulk shipments of raw materials such as dates, nuts and other dried fruits from source. Then we clean them and extract what should not be there. Foreign bodies in every batch are spotted and removed to the highest safety standards. From pitts, hairs and stones to bits of plastic, metal and wood – contamination that creeps in during picking or transportation will be removed as every piece goes through a flame unit, Xray, laser and throat metal detector.

Get a cracking 94% fewer complaints

Some of the nation’s favourite nut ingredients, such as walnuts and cashews, need to have their shells extracted before they are added to food, and this is generally done at source. A walnut customer gave us a cracking stat – with complaints dropping by 94% since Petrow started supplying them with lasered scanned product.

Published: 5th Jan 2022