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Methods for Obtaining Corn Oil from Milled Corn Germ
US2016201006A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016201006-A1 |
| Application number | US-201514595526-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jan 13, 2015 |
| Priority date | Jan 13, 2015 |
| Publication date | Jul 14, 2016 |
| Grant date | — |
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Abstract
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Methods for obtaining corn oil from milled corn germ (e.g., dry milled corn germ), involving adding water, at least one acidic cellulase, at least one acidic protease, and at least one phytase to milled corn germ to obtain corn oil.
First claim
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1 . A method for obtaining corn oil from milled corn germ, comprising adding water, at least one acidic cellulase, at least one acidic protease, and optionally at least one phytase to said milled corn germ to obtain corn oil. 2 . The method according to claim 1 , Wherein said method is conducted for about 1 to about 40 hours. 3 . The method according to claim 1 , Wherein said method is conducted at about 25° to about 70° C. 4 . The method according to claim 1 , wherein said method is conducted at about 35° to about 60° C. 5 . The method according to claim 1 , wherein said method is conducted at about 40° to about 55° C. 6 . The method according to claim 1 , wherein said method is conducted at about 50° C. 7 . The method according to claim 1 , wherein said method is conducted at a pH of about 3 to about 6. 8 . The method according to claim 1 , wherein said method is conducted at a pH of about 3.5 to about 5.5. 9 . The method according to claim 1 , wherein said method is conducted at a pH of about 4 to about 5. 10 . The method according to claim 1 , wherein said method utilizes about 1 to about 5 kg acidic cellulase per Metric Ton (MT) and about 1 to about 5 kg acidic protease per MT milled corn germ and optionally about 0.05 to about 5 kg phytase per MT milled corn germ. 11 . The method according to claim 1 , wherein said method utilizes at least one phytase. 12 . The method according to claim 11 , wherein said method utilizes about 1 to about 5 kg acidic cellulase Per Metric Ton (MT) and about 1 to about 5 kg acidic protease per MT milled corn germ and about 0.05 to about 5 kg phytase per MT milled corn germ. 13 . The method according to claim 1 , wherein said milled corn germ is selected from the group consisting of dry milled corn germ, wet milled corn germ, and mixtures thereof. 14 . The method according to claim 1 , wherein said milled corn germ dry milled corn germ. 15 . The method according to claim 1 , wherein the yield of corn oil is about 15 to about 70%. 16 . The method according to claim 1 , wherein the yield of corn oil is about 30 to about 70%. 17 . The method according to claim 1 , wherein the yield of corn oil is about 40 to about 70%. 18 . The method according to claim 1 , wherein the yield of corn oil is about 60 to about 70%. 19 . The method according to claim 1 , said method consisting essentially of adding water, at least one acidic cellulose, at least one acidic protease, and optionally at least one phytase to said milled corn germ to obtain corn oil. 20 . The method according to claim 1 , said method consisting of adding water, at least one acidic cellulase, at least one acidic protease, and optionally at least one phytase to said milled corn germ to obtain corn oil. 21 . The method according to claim 1 , wherein the only enzymes utilized in said method are at least one acidic cellulase, at least one acidic protease, and optionally at least one phytase.
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- What does patent US2016201006A1 cover?
- Methods for obtaining corn oil from milled corn germ (e.g., dry milled corn germ), involving adding water, at least one acidic cellulase, at least one acidic protease, and at least one phytase to milled corn germ to obtain corn oil.
- Who is the assignee on this patent?
- Us Agriculture, Dupont Ind Bioscience
- What technology area does this patent fall under?
- Primary CPC classification C11B1/10. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Thu Jul 14 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).