Improved texture of feed or food can typically be
achieved by increasing the starch cooking. Increased starch cook does not only
provide significant improvements to the nutrient values of the product, it also
improves the product's physical quality and visual appearance.
Success in petfood is a complicated business. What attracts the paying
customer is completely irrelevant to the actual consumer. Dogs and cats are the
most discerning of gourmets and no amount of marketing will influence their
choice. This is why effective palatability testing is so
important.
There are three basic principles of
bicolour extrusion systems and each have their justification and price. Konrad
Munz explains how they work and what enormous variety of shapes and colours can
be achieved with modern extrusion techniques.
One of the
critical processing steps in the production of extruded dry pet food is
cooling. The cooling step is required after the drying and liquid-coating
processes to remove excess heat. If not enough heat is removed, condensation
can occur in the product storage bins or in the product package.
Spectroscopy innovator Ometric Corporation has
announced the availability of SpectrInline Processware(TM) Pet 1.5, a new
application of real-time, inline process control for the pet nutrition
industry.
AquaNutro managing director, Dirk van der Linde, has confirmed that their
pet food products are now safe for consumption, after a contaminant was
found in some of their lines of dog food.
Also in south Africa there are reports of dogs and cats
becoming ill after eating petfood. Two big pet food manufacturers have already
removed their products from the shelves.