Chris Lehmann

Chris Lehmann is the North American product manager for the Process Filtration division of Donaldson Company Inc. He has more than 10 years of manufacturing and industrial processes experience, with knowledge and expertise in the application of filtration products.

4 ways filters can limit pet food plant contaminants

Air, water, steam and storage tanks can bring contamination into a processing facility.

May 30, 2018

Chris Lehmann

Contamination doesn’t originate only in raw or spoiled pet food ingredients; it can enter in the utilities used to operate a manufacturing process.

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August 2021
In the August 2021 issue of Petfood Industry, read about the growing role e-commerce in pet food retail sales and peruse the latest Directory of Suppliers.

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Feature

By Tim Wall

Pet personalized nutrition aided by microbiome research

Addressing individual animals’ microbiomes may help pet food, treat and supplement makers customize pet food to meet the specific needs of each animal.

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Feature

By Tim Wall

Don’t ‘oversell’ insect protein sustainability, nutrition

When scientists reviewed what research there is on insect-based ingredients in dog and cat foods, they found only two studies have evaluated how insect-based dog foods affect the nutritional status and health of dogs and none on cats.

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Chris Lehmann

ARTICLES

4 ways filters can limit pet food plant contaminants

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Digital Edition

Read the August issue of Petfood Industry!