On the cover:
The new Multi-Color-
Multi-Shape Die System
from Extru-Tech, Inc.
allows for the continuous,
simultaneous production
of a blend of products with
one single-screw extruder.
continued from cover
Multi … why?
Multi-color/multi-shape
production options
As you peruse the petfood aisle at your local
supermarket, you may have noticed a trend among
the multitude of products on display. Roughly 75%
of all petfood products are a blend of multiple
shapes and colors. And current market trends
indicate that this proclivity toward a variety mix will
stay the course. This holds true for the treats market
as well.

To help manufacturers satisfy their customers’ needs and wants for more color and variety in their petfood product, Extru-Tech, Inc. (ETI) has provided an innovative solution that allows its customers to greatly increase the utilization of their current single-screw extrusion technology. This solution can expand the versatility of their business model and give them the power and flexibility to penetrate into the market trends of tomorrow.

Recently, ETI announced the release of the Multi-Color/Multi-Shape Die System (MCMS). This system will enable the continuous and simultaneous production of a blend of products at the extruder die from one single-screw extruder. ■

Before we go further, let’s explain the type of product we are talking about, so actual components can be discussed in detail below. A typical variety mix food will contain approximately four different shapes in four different colors. For our examples below we will use the following: ■ Red fish; ■ Yellow triangle; ■ Brown drumstick; ■ Green pea.

Today, about 75% of all
dry petfood products feature
a blend of multiple shapes
and colors.

As a potential producer in this fast-paced market, you will need to determine what options are available and which solution is best suited for your manufacturing model. In general, three options are available:

1. Blending bin system (see p. 5);

2. Multiple extruder system (see p. 6);

3. Multi-color/multi-shape die system (see p 7). ■