Industrial Food Tunnel Dryer Manufacturers
Connect with verified industrial tunnel dryer manufacturers on Towobo. Source continuous hot-air tunnel dryers, trolley-based tunnel drying systems, and multi-zone drying tunnels for commercial pasta, bakery, food ingredient, and ceramic drying.
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Browse Industrial Tunnel Dryer Suppliers →Industrial food tunnel dryers — types and applications
A tunnel dryer is a continuous or semi-continuous drying system in which the product moves through a long enclosed tunnel in which heated air is circulated. Two main configurations exist: belt-type tunnel dryers (the product is conveyed through the tunnel on a continuous mesh or solid belt — see belt dryers for food applications); and trolley-type (truck-type) tunnel dryers (product loaded on trolleys with stacked trays is pushed or conveyed through the tunnel on rails — batch movement through a continuous drying environment). Trolley tunnel dryers are widely used in pasta drying (where long, controlled drying curves are required to prevent cracking); large-scale bakery (biscuit, cracker, and cookie drying after baking or before packaging); and industrial scale herb, spice, and food ingredient drying where the product is on trays and volume requires a semi-continuous approach. The drying zones in a tunnel dryer can be set to different temperatures and air humidity levels — allowing a multi-stage drying profile to be programmed for products sensitive to rapid drying.