3results about How to "Short sterilization time" patented technology

This invention discloses a packaging structure based on a solid-liquid two-phase food shallow dish and its temperature rise prediction model, belonging to the field of food heat treatment and packaging technology. The total volume and height of the shallow dish are fixed, and the aspect ratio of the bottom surface is selected from 1:1, 1:0.9, 1:0.8, 1:0.7, 1:0.6, and 1:0.5, corresponding to lengths and widths of 277×277 mm, 292×262.8 mm, 310×248 mm, 331.2×231.8 m, 357.8×214.7 mm, and 392×196 mm, respectively. This invention enhances sterilization intensity and accelerates the temperature rise rate of the slowest heating zone by changing the aspect ratio of the shallow dish, while keeping the volume and height constant. Simulation and experimental verification show that the shallow dish with an aspect ratio of 1:0.5 has the best temperature rise performance, effectively shortening sterilization time, reducing energy consumption, and improving food quality. The present invention also provides a temperature rise prediction model based on the packaging structure, including material parameter determination, random particle generation, three-dimensional modeling, simulation verification and multi-scheme comparison, etc., which provides a reliable design basis for efficient sterilization of solid-liquid two-phase food.

The utility model relates to meat product processing technical field, and disclose a kind of efficient mutton rapid drying treatment equipment, including box, box inside is separately provided with drying zone and sterilization area, and box door is hingedly connected in the front end of drying zone and sterilization area, controller is arranged in the upper end surface center of box, rotating motor is installed in the upper end surface center of drying zone, and storage box is installed in the upper end central surface of sterilization area, through drying zone, the efficient rapid drying of mutton is realized, heating pipe rapidly heats up, cooperate rotating motor to drive rotating disc rotation, make mutton even heat in drying process, greatly accelerate moisture evaporation speed, through sterilization area, the all-round, dead angleless sterilization of mutton is realized, rotating motor inside mounting seat drives rotating rod rotation, make mutton fully receive ultraviolet irradiation in rotating process, greatly shorten sterilization time, improve sterilization effect, ensure that mutton reaches strict sanitary standard.

This utility model relates to a device for continuous clean transfer and sterilization of powders, comprising: a sterilization chamber, a feeding device, a heating device, a first collection tank, a second collection tank, and a motor. The sterilization chamber is externally connected to a cylinder and internally contains several stirring paddles. A valve is provided between the sterilization chamber and the cylinder. The sterilization chamber, stirring paddles, and motor are connected to other components via a rotary sealing coupling. This device solves the problems of low sterilization efficiency, easy deterioration of material quality, and risk of secondary contamination in existing sterilization chamber devices, achieving highly efficient sterilization of granular powders while maximizing the stability of the material's effective components and original quality.