
Let's make dry pet food
Around 1860, American businessman James Spratt made dog biscuits by mixing vegetables, flour, beetroot, and meat. His novel idea came after he noticed dogs eating leftover biscuits from ships in England. Following the commercial success in Britain, he started production in America, and it didn’t take long before others developed their own baked pet food formulas. But the need for more palatability led to experiments beyond the oven. In 1956, extruded dry pet food production made its splash on the market.
What dry pet food equipment do you need?

Shrink sleeve labeling machine
Shrink sleeves are new type of full-colour labels that give the opportunity to create a 360-d...

Industrial biltong drying cabinet
The production of high-quality biltong and similar dried meat products can pose problems ...

Automatic palletizer machine for bags and boxes
The effective placement and positioning of bags and boxes can be a challen...

Open mouth bagging machine
If you are a manufacturer of fertilizers, bulk chemicals, sugar, seeds, or any grains it is likel...

Open mouth bag filling machine for powders
The packaging of powdery products such as flour can be challenging as it is cru...

Form fill seal bagging machine
If you are in industries such as petrochemicals, fertilizers, animal feed, food, etc, you mus...

Vertical form fill seal machine
There is an increasing demand for a range of different package sizes of the same product. If...

Robot palletizing system
If you are a relatively large-scale producer, packing and transporting large quantities of products ...

Simple valve sack packer
Sometimes in the packing process, product leaks out of the top of a bag that has just been filled. A...

Pelleting press for feed and petfood
The production of agricultural feed and pet food products requires machines and plants...

Vertical form, fill and seal machine for bags from 5 to 50 kg
To securely create, dose and pack larger quantities of mat...

Bagger for open mouth bags
Where a stand-alone bagger is required for filling large, open mouth bags, a delivery method is n...

Automatic bagging machine for open mouth bags
Open mouth bags allow for a variety of different products to be packaged, wi...

Air dehumidifiers
When your product or process is sensitive to humidity, using air dehumidifiers may result in substantial sa...
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Dry pet food production is not all about extrusion
About 95% of dry pet food production uses the extrusion technique. Pet food manufacturers choose this process not only for its convenience and low cost but also for its flexibility and efficiency.
The extrusion method gives you better control of processing parameters such as pasteurization and density. At the same time, however, the high temperature and pressure used in extrusion reduce the overall nutrient content. Consequently, this pet food type requires further coating with oil, vitamins, and other additives.

Baking retains higher nutritional values of ingredients
The versatility of extrusion allows you to make a range of pet foods, including kibbles, treats, snacks, and semi-moist foods. But you can use alternative methods such as baking, air-drying, freeze-drying, cold pressing, and cold extrusion. However, most of these methods are expensive compared with extrusion and are rarely applied. But baking is trying to find its way into the market.
Baking involves a milder process for nutrients, similar to baking human food. The lower temperatures and longer residence time help preserve tastes and nutritional values better than extrusion. However, the process takes about 10 times longer, making it a more expensive production option.
Alternative protein in dry pet food production
Producers and customers are increasingly turning to sustainable products, and the pet food sector is no stranger to this change. Manufacturers are adapting their methods to align with the UN’s sustainable development goals (SDGs).
One method of achieving SDGs is replacing fishmeal and soybean meal protein with black soldier fly protein. Insects have always been part of the animal food chain. Insect proteins present an alternative to integrating dry pet food production into the circular economy.
Processing steps involved in dry pet food making

Bag inspection technology

Bagging technology

Belt dryers

Cartoner packaging machines

Conveyor belts

Conveyor systems

Dosing systems

Filling lines

Industrial autoclaves

Industrial checkweighers

Industrial cookers

Industrial cooling equipment

Industrial dryers

Industrial hoppers

Industrial inspection equipment

Industrial metal detectors

Industrial stretch wrappers

Pasteurization systems

Shrink wrappers

Sterilization equipment

Wrapping equipment
