Small microwave puffing tunnel oven for Prawn cracker
The small Prawn cracker microwave puffing tunnel furnace is a compact continuous puffing equipment for snack food...
About Production Shipment
For conventional customized equipment, we will complete the production in 7-15 days, the equipment could be shipped after your confirmation.
If available, it can be delivered directly.
Service commitment
After the arrival of the equipment, we will assign professional after-sales personnel to go to site for installation, guidance, commissioning, training, etc.
For those equipment cannot be installed on site, we will provide one-to-one video guidance for installation.
After sales service commitment
Within the agreed warranty period, all components of the equipment will be provided free of charge. Provide lifelong technical maintenance and repair services.
Tel:+86 53188965205
The small Prawn cracker microwave puffing tunnel furnace is a compact continuous puffing equipment for snack food processing. The overall length is controlled within 3 meters. It is characterized by small floor area, fast puffing speed and stable operation. It is suitable for small batch, multi variety Prawn cracker and similar puffed food processing scenarios, and can meet the production needs of small and medium-sized processing sites.

The main body of the equipment consists of a microwave generation system, a continuous conveying system, a monitoring system and speed control system, a dehumidification system, and safety protection components. The microwave unit adopts a uniform field design to ensure that the material is heated evenly in the channel; The conveying system is a frequency conversion adjustable conveyor belt, which operates stably and can be flexibly adjusted. It is matched with the microwave power adjustment to meet the expansion requirements of Prawn cracker with different thicknesses and formulas. The device comes with a built-in dehumidification channel, which can timely discharge the water vapor generated during the puffing process, avoiding condensation in the cavity and affecting the puffing effect.

Moreover, the microwave equipment has a fast expansion speed. It only takes about 1 minute for Prawn cracker from entering the tunnel to completing the expansion. The whole process is completed automatically and continuously without manual intervention. Its working principle is to use microwave to penetrate the material, so that the internal moisture of Prawn cracker can be rapidly vibrated, heated and vaporized, forming an internal pressure to make the billet expand evenly, forming a loose and porous crisp structure. Compared with traditional frying and hot air puffing, it is evenly heated, with good consistency of internal and external puffing, and no additional oil is added, so the finished product tastes fresh.

In terms of application scope, the core of the equipment is used for the expansion of Prawn cracker, including cassava starch Prawn cracker, fresh Prawn cracker, compound Prawn cracker and other Prawn cracker blanks with different formulas, which can stabilize the puffiness, color and crispness of the finished products. In addition to Prawn cracker, it can also be used for the puffing processing of similar starch based snack foods, such as corn flakes, crisps, rice cakes and other thin blanks, which are suitable for small batch trial production, conventional production or new product research and development of a variety of puffed snacks.