Employing patented heated auger technology, the Tetra Pak® Cooker Stretcher DDA provides higher yield, more flexibility and a reduced environmental impact. The increased yield is achieved through a reduction of fat loss. Compared to traditional wet cooking methods, dry cooking also lets you eliminate wastewater and reduce energy loss – all while securing a consistent, repeatable and high product quality. Our cheese technology experts can help you explore – and realise – your recipe ideas to truly leverage the benefits of dry cooking. The machine also features a highly hygienic design, with an open channel frame that greatly reduces bacterial harborage areas.
Quick facts
For dry cooking and stretching of pasta filata-style curd, in production of mozzarella, provolone and other similar cheese varieties.
Nine heating circuits
The machine has nine heating circuits. Each of the three sections has a heated jacket, a low-pressure steam hood to prevent burning of curd, and a set of heated augers. The heating circuits can be individually adjusted and controlled to achieve the required temperature.
Whey recovery
Since dry ingredient addition can occur in the second section of the machine, it is possible to capture premium whey in the first section. In the first section, the half-pitch auger section separates the whey from the curd and transfers the whey to a collection tank. Similarly, whey can be recovered from section two and three for further processing.
Waterless cooking
The Tetra Pak® Cooker Stretcher DDA eliminates the need for cook water, as the heating media is recirculated in an enclosed tube and jacket. The result is a significantly reduced water consumption – with better environmental performance. Furthermore, the enclosed heating circuits effectively reduce heat loss, thereby increasing overall energy efficiency.
Dry dual augers
With precise heating, hot water enters in the auger shaft, returns on auger flight and then recirculates. The patented low shear auger design provides gentle fiber alignment and allows for a wide variety of cheese temperature, body and pH.
Hygienic design
A controlled zoned CIP process and the spray design ensure a more efficient cleaning than traditional flood cleaning. The hygienic seal design also facilitates easy and safe cleaning. Actuated retracting CIP spray nozzles ensure an optimized cleaning pattern over the dual augers. Furthermore, the open channel frame design reduces potential bacterial harborage points.
Reduced fat loss
One of the benefits of dry cooking is that the fat is never washed away, contributing to higher yield.