US4311713A
Expired / Lapsed
US
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Feed intake limiting acidulated fat for animals
Assignee: Purina Mills LLC
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Filing: 1980-11-07
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Granted: 1982-01-19
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Expires: 2000-11-07
Abstract
Abstract A composition for limiting feed supplement intake for animals is disclosed which comprises an acidulated fat, wherein acidulation of the fat is carried out at a temperature of at least about 220° F. with an acid, preferably a mineral acid. The acidulated fat can be incorporated into the feed supplement at a level exceeding 1.5% by weight to control intake or combined with other intake limiters such as meat meal, diammonium phosphate, and ammonium sulfate for intake control. This composition controls feed supplement intake by the animal when added thereto, permitting self-rationed feeding without waste.
Inventors
- 👤 Norman L. Betz
- 👤 Kent J. Lanter
- 👤 Danny L. Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:03
CPC Classifications
A; A23; A23K; A23K20/00; A23K20/10; A23K20/158; Y; Y10; Y10S; Y10S426/00; Y10S426/807
Claims Analysis
Total Claims: 31
Claim 1
Independent Claim
76 words
A feed supplement for animals containing an intake limiting composition, said feed supplement comprising grain, said intake limiting composition being present in an amount effective to limit intake of said supplement consisting essentially of an acidulated unsaponified fat selected from the group consisting of coconut oil, corn oil, cottonseed oil, palm oil, palm kernel oil, soybean oil, tallow, and grease which has been acidulated at a temperature of at least about 220° F. with an acid.
Claim 2
Dependent Claim
76 words
A feed supplement for animals containing an intake limiting composition, said feed supplement comprising grain, said intake limiting composition being present in an amount effective to limit intake of said supplement consisting essentially of an acidulated unsaponified fat selected from the group consisting of coconut oil, corn oil, cottonseed oil, palm oil, palm kernel oil, soybean oil, tallow, and grease which has been acidulated at a temperature of at least about 220° F. with an acid.
Claim 3
Dependent Claim
28 words
The feed supplement of claim 1 wherein acidulation is carried out at said temperature for a period of time sufficient to volatilize a major portion of said acid.
Claim 4
Dependent Claim
18 words
The feed supplement of claim 2 wherein acidulation is carried out at said temperature for between 30-180 minutes.
Claim 5
Dependent Claim
27 words
The feed supplement of claim 1 wherein the amount of said acidulated fat effective to limit intake is at least about 1.5% by weight of said supplement.
Claim 6
Dependent Claim
28 words
The feed supplement of claim 1 wherein the amount of said acidulated fat effective to limit intake is between about 1.5% and 16% by weight of said supplement.
Claim 7
Dependent Claim
21 words
The feed supplement of claim 1 wherein acidulation of the fat has been carried out at a temperature of 260° F.
Claim 8
Dependent Claim
22 words
The feed supplement of claim 1 wherein the level of acid used for acidulation is about 1-10% by weight of said fat.
Claim 9
Dependent Claim
13 words
The feed supplement of claim 1 wherein the acid is a mineral acid.
Claim 10
Dependent Claim
13 words
The feed supplement of claim 8 wherein the mineral acid is hydrochloric acid.
Claim 11
Dependent Claim
15 words
The feed supplement of claim 1 wherein said acidulated fat has a pH of 4.0-7.0.
Claim 12
Dependent Claim
97 words
A feed supplement for ruminants containing an intake limiting composition, said feed supplement comprising grain, said intake limiting composition being present in an amount effective to limit intake of said supplement comprising a mixture of a material selected from the group consisting of meat meal, diammonium phosphate, ammonium sulfate, and combinations thereof and an intake limiting ingredient consisting essentially of an acidulated unsaponified fat selected from the group consisting of coconut oil, corn oil, cottonseed oil, soybean oil, tallow, and grease which has been acidulated at a temperature of at least about 220° F. with an acid.
Claim 13
Dependent Claim
97 words
A feed supplement for ruminants containing an intake limiting composition, said feed supplement comprising grain, said intake limiting composition being present in an amount effective to limit intake of said supplement comprising a mixture of a material selected from the group consisting of meat meal, diammonium phosphate, ammonium sulfate, and combinations thereof and an intake limiting ingredient consisting essentially of an acidulated unsaponified fat selected from the group consisting of coconut oil, corn oil, cottonseed oil, soybean oil, tallow, and grease which has been acidulated at a temperature of at least about 220° F. with an acid.
Claim 14
Dependent Claim
25 words
The feed supplement of claim 11 wherein the level of acidulated fat in said mixture is at least about 1.5% by weight of said supplement.
Claim 15
Dependent Claim
48 words
The feed supplement of claim 11 wherein the level of meat meal is 0.1-20% by weight of said supplement, the level of ammonium sulfate is between about 0.1-5% by weight of said supplement, and the level of diammonium phosphate is between about 0.1-5% by weight of said supplement.
Claim 16
Dependent Claim
22 words
The feed supplement of claim 11 wherein acidulation of the fat has been carried out at a temperature of about 260° F.
Claim 17
Dependent Claim
15 words
The feed supplement of claim 11 wherein said acidulated fat has a pH of 4.0-7.0.
Claim 18
Independent Claim
75 words
A method of self-feeding animals by limiting feed supplement intake to a predetermined amount comprising; administering at a level effective to limit intake of said supplement an intake limiting composition consisting essentially of an acidulated unsaponfied fat selected from the group consisting of coconut oil, corn oil, cottonseed oil, palm oil, palm kernel oil, soybean oil, tallow, and grease which has been acidulated at a temperture of at least about 220° F. with an acid
Claim 19
Independent Claim
75 words
A method of self-feeding animals by limiting feed supplement intake to a predetermined amount comprising; administering at a level effective to limit intake of said supplement an intake limiting composition consisting essentially of an acidulated unsaponfied fat selected from the group consisting of coconut oil, corn oil, cottonseed oil, palm oil, palm kernel oil, soybean oil, tallow, and grease which has been acidulated at a temperture of at least about 220° F. with an acid
Claim 20
Dependent Claim
29 words
A method as set forth in claim 16 wherein the amount of said acidulated fat effective to limit intake is at least about 1.5% by weight of said supplement.
Claim 21
Dependent Claim
30 words
A method as set forth in claim 16 wherein the amount of said acidulated fat effective to limit intake is between about 1.5 and 16% by weight of said supplement.
Claim 22
Dependent Claim
21 words
A method as set forth in claim 16 wherein acidulation has been carried out at a temperature of about 260° F.
Claim 23
Dependent Claim
15 words
A method as set forth in claim 16 wherein the acid is a mineral acid.
Claim 24
Dependent Claim
14 words
A method as set forth in claim 20 wherein the acid is hydrochloric acid.
Claim 25
Independent Claim
96 words
A method of self-feeding ruminants by limiting feed supplement intake to a predetermined amount comprising; administering at a level effective to limit intake of said supplement an intake limiting composition consisting essentially of a mixture of an acidulated unsaponified fat selected from the group consisting of coconut oil, corn oil, cottonseed oil, palm oil, palm kernel oil, soybean oil, tallow and grease which has been acidulated at a temperature of at least about 220° F. with an acid, and a material selected from the group consisting of meat meal, diammonium phosphate, ammonium sulfate and combinations thereof.
Claim 26
Independent Claim
96 words
A method of self-feeding ruminants by limiting feed supplement intake to a predetermined amount comprising; administering at a level effective to limit intake of said supplement an intake limiting composition consisting essentially of a mixture of an acidulated unsaponified fat selected from the group consisting of coconut oil, corn oil, cottonseed oil, palm oil, palm kernel oil, soybean oil, tallow and grease which has been acidulated at a temperature of at least about 220° F. with an acid, and a material selected from the group consisting of meat meal, diammonium phosphate, ammonium sulfate and combinations thereof.
Claim 27
Dependent Claim
29 words
A method as set forth in claim 22 wherein the amount of said acidulated fat effective to limit intake is at least about 1.5% by weight of said supplement.
Claim 28
Dependent Claim
30 words
A method as set forth in claim 22 wherein the amount of said acidulated fat effective to limit intake is between about 1.5 and 16% by weight of said supplement.
Claim 29
Dependent Claim
21 words
A method as set forth in claim 22 wherein acidulation has been carried out at a temperature of about 260° F.
Claim 30
Dependent Claim
15 words
A method as set forth in claim 22 wherein the acid is a mineral acid.
Claim 31
Dependent Claim
14 words
A method as set forth in claim 26 wherein the acid is hydrochloric acid.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-01-18 | 1985-07-20 | 1986-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-01-18 | 1989-07-20 | 1990-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-01-18 | 1993-07-20 | 1994-01-19 | $7700.00 | Window Closed / Lapsed |