Abstract: The method of producing a lipid composition comprises an extraction treatment step to extract a lipid comprised in a hydrated raw material by using an extraction solvent comprising a polar solvent and a nonpolar solvent, and a separation treatment step to separate an extract solution obtained in the extraction treatment step into a polar solvent phase comprising a first lipid fraction and a nonpolar solvent phase comprising a second lipid fraction.

Abstract: The method of producing a lipid composition comprises an extraction treatment step to extract a lipid comprised in a hydrated raw material by using an extraction solvent comprising a polar solvent and a nonpolar solvent, and a separation treatment step to separate an extract solution obtained in the extraction treatment step into a polar solvent phase comprising a first lipid fraction and a nonpolar solvent phase comprising a second lipid fraction.

Abstract: The method of producing a lipid composition comprises an extraction treatment step to extract a lipid comprised in a hydrated raw material by using an extraction solvent comprising a polar solvent and a nonpolar solvent, and a separation treatment step to separate an extract solution obtained in the extraction treatment step into a polar solvent phase comprising a first lipid fraction and a nonpolar solvent phase comprising a second lipid fraction.

Abstract: The method of producing a lipid composition comprises an extraction treatment step to extract a lipid comprised in a hydrated raw material by using an extraction solvent comprising a polar solvent and a nonpolar solvent, and a separation treatment step to separate an extract solution obtained in the extraction treatment step into a polar solvent phase comprising a first lipid fraction and a nonpolar solvent phase comprising a second lipid fraction.

Abstract: A composition for accelerating calcium absorption containing water-soluble chitosan as an active ingredient is disclosed. The composition is useful as an additive for foods, feed, and pharmaceutical preparations.

Abstract: The invention is related to a method and an apparatus thereof of continuously producing a tubular mantle meat of the cuttlefish, in which the arms of the cuttlefish engaging with one of knife elements provided spaced at a certain distance on an endless chain running continuously is pulled toward a direction contrary to the run of said endless chain, thereby removing at least arms of the cuttlefish along with the viscera affixed to the arms preparing a tubular mantle and in which a skirt end of resultant mantle is aligned along a reference line and in which the skirt end, the fins and a portion of the tubular mantle adjacent to the fins, are cut in a state that the skirt end stands at an aligned position.

Abstract: This invention is related to fibrous fish or shellfish neriseihin product comprising a plurality of fibrous fish or shellfish filaments, each of which includes protein linearly aligned and coupled together over the entire length of said product and a thin surface layer having a smooth tactile impression covering said filaments, and a method of manufacturing the fibrous fish or shellfish neriseihin product using a twin screw extruder with at least one elongated cooling zone and a feed pump provided between the extruder and the cooling zone.

Abstract: An apparatus for manufacturing a fibrous fish or shellfish neriseihin product comprised mainly of a bundle of fibrous filaments, each of which includes protein or the like being linearly aligned and a thin surface layer covering over the bundle of the filaments. The apparatus includes a twin screw extruder including two screws rotated in the same direction for kneading, pressurizing and thermally fusing a fish and shellfish material as it is forcibly fed by the screws and for extruding the thermally fused material from an outlet of the extruder.