YACON FOOD PRODUCT PRODUCTION METHOD Russian patent published in 2011 - IPC A23L1/214 

FIELD: food industry.

SUBSTANCE: invention relates to food industry, in particular, to a technology for vegetables processing. The method for production of yacon food product envisages yacon preparation, cutting, convection drying until intermediate moisture content, maintenance under pressure sufficient for liquid phase condition of the water at a heating temperature of no lower 100°C, depressurisation till atmosphere pressure, additional drying in the microwave field till dry substances content is at least 85%, adding flavouring agents and packaging into a package fabricated of a polymer or combined material in an oxygen-free medium.

EFFECT: this invention usage enables manufacture of a new product noted for a unique balanced combination of organoleptic properties of popcorn and vegetable salad.