Culinary meat products, in particular, delicacies, account for a significant share of the diet in many countries of the world, predetermining the need to introduce innovative solutions for the production of products of a wide range of use with original taste properties. A structure of the device for low-temperature processing of meat delicacies involving the heating of the working surface with a flexible film resistive electric heater of radiative type has been developed. Temperature control is carried out with a needle thermocouple. That makes it possible to cool the delicacy to 25 - 30 <^>oC by autonomous fans during the conversion of secondary thermal energy by Peltier elements. It was established that the low voltage at the temperature of 70 - 80 <^>oC is 4 - 6 W, and, at 25 - 30 <^>oC, it is, respectively, 1,5 - 3 W. A comparative analysis has been performed of the heat treatment of meat delicacy in the traditional way and in the developed apparatus upon reaching 71 - 75 <^>oC inside the product. The temperature for a traditional machine, after 5 minutes of processing, is 15 - 17 <^>oC at the contact surface and 8 <^>oC at the center. For the model structure, the temperature of the contact surface is 7 - 8 <^>oC, and 4 - 5 <^>oC in the center. After 25 minutes of processing in the traditional way, the temperature in the center was 17 - 18 <^>oC, in the near-wall layers - 60 <^>oC. In the model structure, 8 - 9 <^>oC, at a temperature of the near-wall layers of 25 <^>oC. The temperature difference from the center to the nearwall layer, depending on the processing time in the traditional way, ranges from 10 to 50 <^>oC, and, in the model apparatus, from 4 to 24 <^>oC. The model device provides a uniform heat supply under conditions of achievement of 71 - 75 <^>oC in the center of a product with a reduction of specific cost by 2,6 times in comparison with a traditional technique. The ham prepared in the developed apparatus is characterized by uniform coloration, juiciness, and natural original taste.

 Наукова періодика України 

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• Будник Ніна Василівна (технічні науки)
• Новгородська Надія Володимирівна (1971–) (сільськогосподарські науки)

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