The present invention Production process of nixtamalized maize flour, nixtamalizing the maize fractions separately without producing nejayote, considers the integration of the processes: Semi-humid milling of the maize (fractionated degerm), extruding of the maize endosperm and milling-instant dehydration of the different nixtamalized and extruded maize fractions, has as novelty the way in which the nixtamalization process is carried out and the objective is to provide a nixtamalized maize flour production system that reduces the residues from the maize grain and completely eliminating nejayote production.

Methods and systems for producing improved hemp seed products, such as proteins and oils are provided.

Methods and systems for producing improved hemp seed products, such as proteins and oils are provided.

A seed sorting machine contains a feeding area, a plurality of filtration units, a classification assembly, multiple guiding assemblies, a delivery unit, and at least one pressing rod. Each filtration unit includes multiple holding trays, a plurality of first partitions, and each holding tray has a filtering hole. The classification assembly includes a classifying tray, multiple guide sheets, and a plurality of outlets. Each guiding assembly includes a holder and multiple ribs, wherein between any two adjacent of the multiple ribs is defined a slot which corresponds to each of the plurality of outlets. The delivery unit includes a base on which multiple V-shaped grooves and multiple second partitions are arranged. Each pressing rod includes a plurality of rollers and multiple trenches, wherein each of the multiple trenches is defined between any two adjacent of the multiple trenches and corresponds to each of the multiple V-shaped grooves.

A system and method for flaking. The system includes a stationary roller, and moveable roller, and an adjustable fixator applying tension between the stationary and moveable rollers. The fixator includes a pressure transducer and a linear indicator. The transducer and indicator allow the fixator to read pressures and make fine adjustments to the fixator to obtain a desired gap between the two rollers.

A system and method for flaking. The system includes a stationary roller, and moveable roller, and an adjustable fixator applying tension between the stationary and moveable rollers. The fixator includes a pressure transducer and a linear indicator. The transducer and indicator allow the fixator to read pressures and make fine adjustments to the fixator to obtain a desired gap between the two rollers.

An abrasive grain-milling unit and a friction grain-milling unit are located on upper and lower portions of a pedestal, respectively. The friction grain-milling unit includes a grain feed trough to which a milled grain discharge trough of the abrasive grain milling unit is connected. A two-way grain feed trough and change-over valve is located above the abrasive grain-milling unit and is capable of selectively feeding grains either directly to the friction grain-milling unit or to the friction grain-milling unit via the abrasive grain-milling unit.

An abrasive grain-milling unit and a friction grain-milling unit are located on upper and lower portions of a pedestal, respectively. The friction grain-milling unit includes a grain feed trough to which a milled grain discharge trough of the abrasive grain milling unit is connected. A two-way grain feed trough and change-over valve is located above the abrasive grain-milling unit and is capable of selectively feeding grains either directly to the friction grain-milling unit or to the friction grain-milling unit via the abrasive grain-milling unit.

The present invention relates to a ceramic cutting teeth-dovetailed cutting device of a cutting-type rice milling machine. In general, a cutting tool is used to cut outer bran of brown rice in a cutting-type rice milling machine. Here, the cutting tool is configured of a combined body in which cutting rings and spacer rings are alternately combined, and the cutting rings have a ring shape with a uniform thickness and have an outer circumference on which gear-shaped trapezoidal cutting teeth are formed to cut outer bran of brown rice by edge portions of the cutting teeth such that white rice is produced. More specifically, the invention relates to a cutting device used in a rice milling machine, the cutting device having a configuration in which a main cutting-device body is dovetailed with cutting teeth.

The present invention relates to a ceramic cutting teeth-dovetailed cutting device of a cutting-type rice milling machine. In general, a cutting tool is used to cut outer bran of brown rice in a cutting-type rice milling machine. Here, the cutting tool is configured of a combined body in which cutting rings and spacer rings are alternately combined, and the cutting rings have a ring shape with a uniform thickness and have an outer circumference on which gear-shaped trapezoidal cutting teeth are formed to cut outer bran of brown rice by edge portions of the cutting teeth such that white rice is produced. More specifically, the invention relates to a cutting device used in a rice milling machine, the cutting device having a configuration in which a main cutting-device body is dovetailed with cutting teeth.