TNA next-generation confectionery innovations

TNA Solutions introduced a series of mogul enhancements for starch-moulded confectionery production at interpack 2026. Designed for jelly, gummy, marshmallow and liquorice applications, the new technologies are designed to help manufacturers improve throughput, process control and operational efficiency in high-mix production environments.

The innovations support outputs of over 3000 kg/h while reducing waste and improving overall equipment effectiveness (OEE).

A patented starch filling containment system incorporates a spring-loaded seal mechanism that creates a controlled environment during filling, levelling and transport. The system prevents starch overflow at tray edges, eliminates the need for compressed air cleaning and helps reduce airborne starch dust, starch losses and energy consumption.

A new in-line tray weighing system measures product weight before and after depositing, enabling automatic pump stroke adjustment during production. This continuous monitoring approach improves weight consistency, reduces product giveaway and allows early identification of out-of-spec trays.

To support frequent product changeovers, TNA has developed clean-in-place (CIP) hoppers, remote-controlled hopper compartment valves and a redesigned piston valve system that reduces changeover time by approximately five minutes per change.

The latest top-driven pump architecture delivers uniform piston strokes across the entire pump array, providing precise and consistent weight control. Optional servo-driven valve bars are designed to further enhance depositing accuracy across a wide range of confectionery formulations.