Title: Molasses feed block for animals and method of making same

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1. The method of making generally non-porous, hard, vitreous feed blocks for animals which comprises the steps of providing a fluid feed composition having a molasses content in the range of from about 50% to 100% of the total composition, heating said fluid composition at substantially ambient pressure and without substantial foaming in the composition to a temperature within a range of from about 225.degree.F. to about 300.degree.F. so as to drive off the major portion of the water content of the molasses in the composition, subjecting substantially all portions of said heated, fluid composition to a substantial vacuum without substantial further temperature increase so as to further substantially reduce the water content of the molasses in the composition, forming said composition into blocks of about 20 to 100 pounds weight while it is still sufficiently hot to be formable, and allowing the composition to cool until it hardens into formed blocks.

2. The method of claim 1, wherein said heating step is stopped before the water content of the molasses in the composition has been reduced below about 5% of the molasses content of the composition.

3. The method of claim 1, wherein said heating step is stopped at a temperature that would leave the composition in a formable condition upon cooling to ambient temperature without said vacuum step.

4. The method of claim 1, wherein the composition is raised in said heating step to a temperature within a range of from about 260.degree.F to about 285.degree.F.

5. The method of claim 1, wherein the composition is raised in said heating step to a temperature of about 270.degree.F.

6. The method of claim 1, wherein said heated, fluid composition is opened up to exposure to said vacuum by flowing the composition in a sheet-like stream in the presence of the vacuum.

7. The method of claim 1, wherein said vacuum step is applied until the water content of the molasses in the composition is not more than about 5% of the molasses content of the composition.

8. The method of claim 1, wherein said vacuum step is applied until the water content of the molasses in the composition is not more than about 3% of the molasses content of the composition.

9. The method of claim 1, wherein the temperature of the composition is allowed to decrease during said vacuum step.

10. The method of claim 9, wherein said temperature decrease during said vacuum step is retarded so that the composition will remain sufficiently fluid at the end of said vacuum step for forming the composition into blocks.

11. The method of claim 1, wherein said vacuum is about 24 or more inches of mercury.

12. The method of claim 1, wherein said vacuum is about 29 inches of mercury.

13. A rigid feed block for animals made by providing a fluid feed composition having a molasses content in the range of from about 50% to 100% of the total composition, heating said fluid composition at substantially ambient pressure and without substantial foaming in the composition to a temperature within a range of from about 225.degree.F. to about 300.degree.F. so as to drive off the major portion of the water content of the molasses in the composition, subjecting substantially all portions of said heated fluid composition to a substantial vacuum without substantial further temperature increase so as to further substantially reduce the water content of the molasses in the composition, forming said composition into blocks while it is still sufficiently hot to be formable, and allowing the composition to cool until it hardens into formed blocks.

14. A rigid feed block for animals which comprises a solidified body of molasses that is of substantially non-porous, hard, vitreous consistency, the molasses content of said block being within the range of from 50% to 100% and there being no more than 5% water in the molasses portion of the block, said body being a molded body of a cooled and hardened mixture of heated liquid molasses, said body being both hygroscopic and impermeable to penetration of moisture inwardly of the outer surface thereof, said solidified body being made by heating a fluid mixture of molasses at substantially ambient pressure to a temperature above about 225.degree.F. so as to drive off the major portion of the water content of the molasses, further dehydrating the heated mixture by subjecting it to a substantial vacuum without substantial temperature increase, and pouring the further dehydrated mixture into a mold for cooling and hardening.

15. The rigid feed block of claim 14 wherein said temperature is not greater than about 300.degree.F. and wherein said major portion of the water content has been driven off by a boiling type of bubbling action.

16. A rigid feed block for animals made by the method of claim 1, the molasses content of said block being within the range of from about 50% to 100% and there being no more than about 5% of water in the molasses portion of the block.
Other info:

Inventors: McKenzie, Carl O. (Fullerton, CA, US)

Application Number: 450410
Filing Date: 1974-03-12
Publication_date: 1976-06-01
Assignee:
Primary Class(es): 426/658 127/29, 127/58, 426/471, 426/515, 426/520, 426/807
Other Classes:
US Patent Ref:

1983434	Dec, 1934	Black	99/6.
2089062	Aug, 1937	Hougland	127/58.
2603567	Jul, 1952	Stiles	99/2.
2712516	Jul, 1955	Kool	195/48.
3230902	Jan, 1966	Grimm	99/6.
3246336	Apr, 1966	Baribo	99/6.
3248224	Apr, 1966	Loomis	99/2.
3532503	Oct, 1970	Kviesitis	99/6.
3660104	May, 1972	Godbold	99/6.

Other Refs: 205,187630,521

Aug, 1956	AU.
May, 1936	DD.

Primary Examiner: Bernstein, Hiram H.
Assistant Examiner:
Attorney: Gausewitz, Carr & Rothenberg