Batch fryer aims to improve efficiency in root vegetable snack processing

A new batch frying system aims to improve production while maintaining temperature control for kettle-style potato chips and other root vegetable snacks.

The new BatchWright frying system from PPM Technologies, a member of Duravant’s Food Sorting and Handling group, can up to 650 pounds per hour while maintaining precise temperature control over the frying curve, according to a news release. The compact fryer, compatible with both natural gas and propane, features advanced filtration, hood-down operation and energy-efficient heating.

“Kettle chip processors need perfect control over their frying temperature curve to achieve the distinctive crunch consumers expect,” Daniel Luna, PPM Technologies director of processing, said in the release. “Our new BatchWright fryer allows customers to manage exact oil temperatures throughout the cooking cycle, including a sharp initial drop when product enters the oil, followed by a stable plateau and then a gradual rise.

“This level of control helps processors achieve the ideal product texture, color and quality across every batch.”

Available in two sizes, BatchWright is designed for kettle-style chips made from potatoes, sweet potatoes, parsnips, carrots and other root vegetables. Its immersion tube heating system is equipped with a fully modulating burner that enables processors to customize and replicate frying curves while achieving up to 85% fuel efficiency, according to the company.

BatchWright’s Stir Assist system gently agitates chips during frying to prevent clumping and ensure uniform cooking. The non-stick coated stir arms are mounted on an overhead trolley to prevent derailment during operation.

BatchWright can operate in a hood-down position to minimize oil splashing, increase operator safety and limit the need for replacement ventilation air.

To preserve oil quality and extend product shelf life, BatchWright features a patent-pending lifting drum filter and is available with optional secondary filtration such as centrifugal or pressure filters. The continuous sediment removal system helps facilitate 24/7 operation and production runs of up to 10 consecutive days before cleaning is needed. Built-in CIP spray systems, stainless-steel sanitary piping and quick-release components provide full access for cleaning.

A user-friendly touchscreen lets processors create, store and select different product recipes, while the system also collects production data including batch weights, start and exit temperatures and frying durations.

PPM also offers an optional upstream slicer with a dual auger feed conveyor.