The instant application provides methods to increase the total starch yield and/or gluten yield from corn kernels in a wet milling process, the method comprising admixing corn kernels or a fraction of the corn kernels with a Protein Disulfide Isomerase or Thioredoxin.

A paddy discriminator includes a downflow gutter in which mixed grains including paddy and brown rice are aligned and flow down, a light emission source that irradiates the mixed grains discharged from the downflow gutter with light, and light receiving means capable of receiving reflected light and transmitted light from the mixed grains irradiated with light by the light emission source, wherein the light emission source includes first illumination means that is provided on a light receiving means side of the mixed grains and is capable of irradiating the mixed grains with light of a red component, and second illumination means that is provided on a side away from the light receiving means of the mixed grains and is capable of irradiating the mixed grains with light of a green component.

A paddy discriminator includes a downflow gutter in which mixed grains including paddy and brown rice are aligned and flow down, a light emission source that irradiates the mixed grains discharged from the downflow gutter with light, and light receiving means capable of receiving reflected light and transmitted light from the mixed grains irradiated with light by the light emission source, wherein the light emission source includes first illumination means that is provided on a light receiving means side of the mixed grains and is capable of irradiating the mixed grains with light of a red component, and second illumination means that is provided on a side away from the light receiving means of the mixed grains and is capable of irradiating the mixed grains with light of a green component.

A method is provided for producing intensified whole-cereal flour by means of pulsed electric fields in collaboration with ultrafine pulverization, which includes: (1) preparing bran, middling and flour by cleaning, modulating and milling cereal grains; (2) performing superfine pulverization on the bran and the middling and performing sieving; (3) preparing a suspension by using water and the sieved bran and middling, and stirring constantly; (4) adding polysaccharide colloids into the suspension, and adjusting the pH to 4.0; (5) performing high-voltage pulse treatment on the suspension to ensure stable flow of the suspension; (6) centrifuging the suspension to separate the supernatant, and drying the obtained precipitate and performing sieving to obtain the treated bran and middling; and (7) mixing the treated bran and middling with flour uniformly to obtain whole-cereal flour.

A method and system for removing foreign grains from oat grains to establish gluten-free oats, i.e., oat grains having gluten levels below 20 ppm and, more preferably, below 10 ppm, relies upon performing various mechanical differentiation operations on a combination of grains, including oats and foreign, or gluten containing, grains. The mechanical differentiation operations can be arranged in series or in a combination of series and parallel operations. The various operations preferably include width grading and multiple length grading steps, as well as an aspirating steps, as well as a potential debearding step. The resulting oats can be used to make a wide range of gluten-free oat food products, including cereal and granola products.

A method and system for removing foreign grains from oat grains to establish gluten-free oats, i.e., oat grains having gluten levels below 20 ppm and, more preferably, below 10 ppm, relies upon performing various mechanical differentiation operations on a combination of grains, including oats and foreign, or gluten containing, grains. The mechanical differentiation operations can be arranged in series or in a combination of series and parallel operations. The various operations preferably include width grading and multiple length grading steps, as well as an aspirating steps, as well as a potential debearding step. The resulting oats can be used to make a wide range of gluten-free oat food products, including cereal and granola products.

The present invention is directed to setting an operation parameter of a grain milling machine appropriately according to the characteristics of grain targeted for processing. An operation aid apparatus for a grain milling facility including a grain milling machine and a color sorter includes a first acquisition portion configured to acquire first information regarding characteristics of grain that should be processed in the grain milling facility, and a second acquisition portion configured to acquire second information regarding an evaluation of a sorting result acquired by milling first grain by the grain milling machine and sorting them by the color sorter after that. The second information is associated with the first information regarding the first grain. The operation aid apparatus further includes a setting portion configured to determine an operation parameter for processing second grain by the grain milling machine based on the first information regarding the second grain that should be newly processed in the grain milling facility and the second information associated with the first information regarding the first grain.

The present invention is directed to setting an operation parameter of a grain milling machine appropriately according to the characteristics of grain targeted for processing. An operation aid apparatus for a grain milling facility including a grain milling machine and a color sorter includes a first acquisition portion configured to acquire first information regarding characteristics of grain that should be processed in the grain milling facility, and a second acquisition portion configured to acquire second information regarding an evaluation of a sorting result acquired by milling first grain by the grain milling machine and sorting them by the color sorter after that. The second information is associated with the first information regarding the first grain. The operation aid apparatus further includes a setting portion configured to determine an operation parameter for processing second grain by the grain milling machine based on the first information regarding the second grain that should be newly processed in the grain milling facility and the second information associated with the first information regarding the first grain.

A method includes introducing at least one of a whole product or a milled product (e.g., corn) to an airflow (e.g., using a gravity hopper), directing the airflow into one or more accelerators, separating a first fraction of the at least one of the whole product or the milled product from a second fraction of the at least one of the whole product or the milled product in the one or more accelerators. For example, corn germ, starch, and bran components can be separated from one another.

A method includes introducing at least one of a whole product or a milled product (e.g., corn) to an airflow (e.g., using a gravity hopper), directing the airflow into one or more accelerators, separating a first fraction of the at least one of the whole product or the milled product from a second fraction of the at least one of the whole product or the milled product in the one or more accelerators. For example, corn germ, starch, and bran components can be separated from one another.