A process for the application of a predetermined amount of oil to food pieces comprises: (a) providing or receiving a plurality of cut or shaped food pieces; (b) applying an oil-water emulsion to the food pieces for a time sufficient to provide a predetermined amount of oil to the food pieces and so that the food pieces have an initial moisture level after applying the oil-water emulsion; and (c) reducing the initial moisture level, in the absence of frying in oil, to a moisture level of from about 0.2 to about 80% by weight to provide a cooked food product, comprising said predetermined amount of oil, wherein step (c) does not comprises frying the food pieces in hot oil.

Disclosed are methods for making a baby food pure, such as a sweet potato pure, by employing a recipe management system that uses the steps of cold extraction followed immediately by cold deaeration to produce an all-natural baby food pure. The processes disclosed herein eliminate the need for addition of exogenous enzymes, preservatives or anti-oxidants, while further obviating any requirement for blanching vegetable ingredients. Also contained in the present disclosure are methods and systems for generating purees from one or more starting ingredients.

A method for easily controlling the smell of dried starch and bringing out a sweet starch flavor characteristic of a plant in a powdery food containing a powder derived from a starch-containing plant is provided. A powdery food comprises a powder derived from a starch-containing plant. The powdery food has a starch content of 10 mass % or more in terms of dry mass, a dietary fiber content of 1 mass % or more in terms of dry mass, a particle size d50 of 1,000 m or less after ultrasonication, and a 2,3-butanediol content of 50 ppb or more and 40,000 ppb or less and/or a diethylene glycol monoethyl ether content of 5 ppb or more and 40,000 ppb or less.

A process for the application of a predetermined amount of oil to food pieces comprises: (a) providing or receiving a plurality of cut or shaped food pieces; (b) applying an oil-water emulsion to the food pieces for a time sufficient to provide a predetermined amount of oil to the food pieces and so that the food pieces have an initial moisture level after applying the oil-water emulsion; and (c) reducing the initial moisture level, in the absence of frying in oil, to a moisture level of from about 0.2 to about 80% by weight to provide a cooked food product, comprising said predetermined amount of oil, wherein step (c) does not comprises frying the food pieces in hot oil.

A method for manufacturing steamed sweet potatoes, includes: a first step of preparing a sweet potato, a second step of peeling the washed sweet potato, a third step of forming the peeled sweet potato into a cube shape, a fourth step of drying the formed sweet potato at a temperature of 15 to 25 C., and a fifth step of putting the dried sweet potato in a retort and heating it, wherein, one of the sweet potato varieties Sodammi, Beniharuka, or Hofungmi is selected for this method.

A powdery food containing a sucrose-containing plant with a sucrose content of 2.5 mass % or more in terms of dry mass, a dietary fiber content of 1 mass % or more in terms of dry mass, has a particle sizes d50 after ultrasonication of 1,000 m or less and has an acetoin content of 1 ppb or more and 40,000 ppb or less, is provided. The powdery food easily controls the burnt odor derived from sucrose and extract the sweet flavor peculiar to sucrose in a food and drink containing a powder derived from a sucrose-containing plant.

Provided herein are processes to ferment sweet potatoes and the dairy alternative food products produced thereof. Sweet potatoes and water are blended to obtain a smooth sweet potato mixture and then optionally strained. The mixture is optionally pasteurized and cooled to an incubation temperature to enable the addition of live cultures of fermentation microbes which create the characteristic aroma and sour tang of a fermented dairy product. The product is then subsequently refrigerated for storage. In other embodiments the process relies on wild type fermentation without the addition of commercially prepared or other prepared live microbes. Additives and foods can be incorporated during various stages of the processes.

This invention covers the method of making frozen sweet potato hash brown patties (Convolvulaceae, Morning glory family potatoes), which can be final cooked in a variety of ways to provide an additional healthier option of sweet potato hash brown patties to consumers on a commercial level, having excellent taste, texture, and handling characteristics.

A magnetic detection apparatus includes a core to which magnetism to be detected is applied, an exciter configured to excite the core with an excitation signal, a detector configured to detect induced voltage according to a time change of magnetic flux generated by the core, a wave detector configured to detect a wave from a signal corresponding to the induced voltage by using a detection signal corresponding to the excitation signal and to generate a signal according to the magnetism to be detected, and a signal converter configured to generate and output to the exciter an excitation signal that has a spread spectrum of a signal having an excitation frequency and to generate and output to the wave detector a detection signal that has a spread spectrum of a signal having a detection frequency of twice the excitation frequency.

A shelf stable fried product and a process for creating a shelf stable fried product is disclosed. Aspects include a process for managing fat migration, moisture migration, and cell degrading of a food product during frying. Aspects further include a resulting shelf stable food product that includes a crispy and/or crunchy texture and a desirable fat distribution.