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公开(公告)号：US20240294952A1
公开(公告)日：2024-09-05
申请号：US18411156
申请日：2024-01-12
发明人： Yuji Okita , Makoto Ito , Rie Hamaguchi , Hatsumi Goda , Seiya Mochinaga , Daisuke Honda
IPC分类号： C12P7/6432 , C10G3/00 , C12N1/00 , C12N1/12 , C12N15/09 , C12N15/52 , C12N15/79 , C12P1/00 , C12P7/64 , C12P7/6427 , C12P7/6472 , C12P19/34 , C12R1/00 , C12R1/89
CPC分类号： C12P7/6432 , C12N15/09 , C12N15/79 , C12P1/00 , C12P7/64 , C12P7/6427 , C12P7/6472 , C12P19/34 , C10G3/00 , C12N1/00 , C12N1/125 , C12N15/52 , C12R2001/00 , C12R2001/89
摘要： A method for producing a microbial oil includes genetically modifying a labyrinthulid which belongs to the genus Parietichytrium or the genus Schizochytrium by disrupting and/or silencing a Δ4 desaturase gene, a C20 elongase gene, and/or a C18 elongase gene, or by being transformed with an ω3 desaturase gene; culturing the labyrinthulid; and collecting the microbial oil from the labyrinthulid. The labyrinthulid has an activity of synthesizing DHA via a PUFA-PKS pathway in an amount of not more than 1/100 of a total amount of DHA synthesized in the labyrinthulid or no activity of producing PUFAs via the PUFA-PKS pathway, and the labyrinthulid has an activity of producing PUFAs via an endogenous elongase-desaturase pathway.
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公开(公告)号：US20240090535A1
公开(公告)日：2024-03-21
申请号：US18522613
申请日：2023-11-29
发明人： Tsuyoshi GOTO , Kazuya SHIMIZU , Hiromi ITO , Minoru MORITA , Yuji TAKAYAMA
IPC分类号： A23K40/25 , A22C7/00 , A23K10/22 , A23K10/30 , A23K20/147 , A23K20/163 , A23K40/20 , A23K40/30 , A23K50/80 , A23L17/00 , A23L29/212 , A23L29/281 , A23N17/00 , A23P10/30 , A23P20/20 , A23P30/25
CPC分类号： A23K40/25 , A22C7/0007 , A23K10/22 , A23K10/30 , A23K20/147 , A23K20/163 , A23K40/20 , A23K40/30 , A23K50/80 , A23L17/70 , A23L29/212 , A23L29/281 , A23N17/005 , A23P10/30 , A23P20/20 , A23P30/25 , Y02A40/818
摘要： Provided is a method of producing a feed or food product in which an inner layer is encrusted with a gelled outer layer composition, the method including the steps of: preparing an outer layer composition feedstock by adding a secondary feedstock to a protein feedstock and/or a starch feedstock that forms a gel upon heating and then mixing by stirring, and preparing an inner layer composition that is encrusted with the outer layer composition; extrusion molding with an extruder provided with a double nozzle so as to cover a surface of the inner layer composition while simultaneously gelling the outer layer composition feedstock by heat treatment; and cutting a continuously extruded cylindrically shaped product to a fixed length with a shutter mechanism while simultaneously encrusting a cut surface with the gelled outer layer composition.
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公开(公告)号：US11766059B2
公开(公告)日：2023-09-26
申请号：US16648514
申请日：2018-09-25
发明人： Itaru Shioya , Kosuke Matsuoka
IPC分类号： A23L17/40
CPC分类号： A23L17/40 , A01K2207/25 , A01K2207/35 , A01K2227/70 , A23V2002/00
摘要： Provided is an aquacultured crustacean having improved umami, uses thereof, and a method for producing the same. The crustacean does not burrow in sand, contain glycine and alanine, and has 2400 mg or more of free amino acids per 100 g of abdominal muscle. The content of glycine is 550 mg or more per 100 g of abdominal muscle, and the content of alanine is 140 mg or more per 100 g of abdominal muscle.
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公开(公告)号：US11414622B2
公开(公告)日：2022-08-16
申请号：US17124636
申请日：2020-12-17
IPC分类号： C11C3/00 , A23D9/00 , A23D9/007 , C07C69/58 , C07C57/12 , A61K31/201 , A61K31/202 , A23L33/12
摘要： The present disclosure is: a free polyunsaturated fatty acid-containing composition, which comprises at least one free polyunsaturated fatty acid having 20 or more carbon atoms, the content being at least 80.0% of the fatty acids in the composition, and satisfies at least one selected from a group consisting of conditions (1) and (2): (1) the content of conjugated unsaturated fatty acid is 1.0% or less of the fatty acids in the composition, and (2) the Gardner color is less than 3+; and a manufacturing method for the free polyunsaturated fatty acid-containing composition comprising the preparation of a raw material composition containing at least one polyunsaturated fatty acid having 20 or more carbon atoms, and hydrolysis of a reaction solution containing the prepared raw material composition, a lower alcohol, water and an alkali catalyst at a temperature of 10° C. or lower.
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公开(公告)号：US20220106617A1
公开(公告)日：2022-04-07
申请号：US17273140
申请日：2019-09-04
IPC分类号： C12P7/6434
摘要： The present invention provides a method of producing a composition containing docosahexaenoic acid as a constituent fatty acid of glycerides, comprising hydrolyzing a feedstock oil containing glycerides comprising docosahexaenoic acid as a constituent fatty acid by action of a first lipase and a second lipase, thereby increasing the proportion of docosahexaenoic acid in glyceride fractions, wherein the first lipase is at least one lipase selected from the group consisting of a lipase derived from a microorganism of the genus Thermomyces, a lipase derived from a microorganism of the genus Pseudomonas, a lipase derived from a microorganism of the genus Burkholderia, and a lipase derived from a microorganism of the genus Alcaligenes, and wherein the second lipase is a partial glyceride lipase.
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公开(公告)号：US11248190B2
公开(公告)日：2022-02-15
申请号：US16881352
申请日：2020-05-22
摘要： PROBLEM To provide a composition comprising highly enriched PUFA or its alkyl esters while containing fatty acid esters of 3-MCPD at adequately low concentrations and to provide an efficient method for producing the composition.
MEANS FOR SOLVING A composition that contains fatty acids or fatty acid alkyl esters as its major component, the composition containing highly unsaturated fatty acid or alkyl ester thereof, wherein the proportion of the highly unsaturated fatty acid in the constituent fatty acids of the composition is 50 area % or more and wherein the concentration of 3-MCPD as found upon analyzing the composition by American Oil Chemists' Society official method Cd 29b-13 assay A is less than 1.80 ppm.-
公开(公告)号：US11193085B2
公开(公告)日：2021-12-07
申请号：US15906645
申请日：2018-02-27
发明人： Hideaki Yamaguchi , Nobushige Doisaki , Seizo Sato , Yuhei Kosuge
IPC分类号： C11C3/00 , A23D9/007 , C07C69/58 , C07C57/12 , A61K31/201 , A61K31/202 , A23L33/12
摘要： Provided is a free-polyunsaturated-fatty-acid-containing composition that has a total metal content of 0.1 ppm or less and that comprises at least one free polyunsaturated fatty acid having 20 or more carbon atoms, in an amount that is at least 80.0% of the amount of fatty acids in the composition; and a method for manufacturing a free-polyunsaturated-fatty-acid-containing composition, comprising: providing a raw material composition containing at least one polyunsaturated fatty acid having 20 or more carbon atoms; performing a hydrolysis treatment on a reaction solution prepared by combining the provided raw material composition, a lower alcohol, water having a total metal content of 0.01 ppm or less, and an alkali catalyst; and limiting the contact between the reaction composition and the metal after the hydrolysis treatment so that the product T [cm2×days] of the contact surface area [cm2] per 1 g and the contact time [days] between the composition and the metal is 100 or less.
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公开(公告)号：US20210040439A1
公开(公告)日：2021-02-11
申请号：US16966188
申请日：2019-01-31
发明人： Seizo SATO , Takayoshi SEKIGUCHI , Yuko ISHIWATA
IPC分类号： C12N1/12 , A61K8/99 , A23L5/46 , A23L33/115
摘要： Provided is a dried powder of microorganisms, which is highly suitable for processing and has excellent usefulness as one component of various products. The present invention provides: a dried powder of microorganisms, the dried powder exhibiting a brightness of 55 or more and a chromaticness of 18 or less; and a method for producing a dried powder of microorganisms, the method comprising: washing microorganisms at least once with a liquid having an osmotic pressure lower than that of a liquid culture medium for culturing the microorganisms; and drying and heating the microorganisms after the washing to thereby obtain the dried powder of the microorganisms, which exhibits a brightness of 55 or more and a chromaticness of 18 or less.
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公开(公告)号：US20210000086A1
公开(公告)日：2021-01-07
申请号：US16969804
申请日：2019-02-15
发明人： Kagayaki MORISHIMA
摘要： A cephalopod feeder, a cephalopod feeding method using the cephalopod feeder, and a cephalopod fed with the cephalopod feeder. The cephalopod feeder includes an outer shell having a recessed portion; and feed disposed in the recessed portion.
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10.发明授权公开(公告)号：US10750741B2
公开(公告)日：2020-08-25
申请号：US15792963
申请日：2017-10-25
发明人： Seizo Sato , Takuro Fukae , Naomi Ohtsuka , Hideaki Yamaguchi , Rie Ikeda
IPC分类号： A61K36/06 , A01N37/06 , A61K8/99 , A61K31/202 , C11B1/02 , C11B3/12 , C11C1/00 , A61K8/36 , A61Q19/00 , A23L33/115 , C12N1/28 , C12P7/64 , A23D9/013 , A23D9/02 , C11B3/10 , C11C3/10 , A23K20/158
摘要： A microbial oil comprising dihomo-γ-linolenic acid as a constituent fatty acid of an oil, the microbial oil has a content, in terms of a weight ratio of arachidonic acid relative to dihomo-γ-linolenic acid (arachidonic acid/dihomo-γ-linolenic acid) of less than 1/13. Preferably, the microbial oil has a triglyceride content of greater than or equal to 70% by weight, and a saturated fatty acid content of less than or equal to 40% by weight. Moreover, a lower alcohol ester of dihomo-γ-linolenic acid or a free fatty acid of dihomo-γ-linolenic acid obtained from the microbial oil is provided.
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