Fermented feed for ruminants and process for producing same

• US 4,194,012 A
• Filed: 04/18/1977
• Issued: 03/18/1980
• Est. Priority Date: 04/18/1977
• Status: Expired due to Term

• Current Assignee: Isao Horiuchi
• Original Assignee: Isao Horiuchi
• Inventors: Horiuchi, Isao
• Primary Examiner(s): Penland, R. B.
• Application Number:
  US05/788,442
• Time in Patent Office: 1,065 Days
• Field of Search: 426/49, 426/52, 426/53, 426/60, 426/62, 426/69, 426/636, 426/623, 426/626, 426/630, 426/635, 426/807
• US Class Current: 426/53
• CPC Class Codes: A23K 10/32 from hydrolysates of wood or straw
• CPC Class Codes: Y10S 426/807 Poultry or ruminant feed

Abstract

A feed for ruminants is produced by mixing 90-99.5% by weight of a vegetable fiber material which is indigestible by ruminants and 0.5-10% by weight of a non-protein nitrogen compound and inoculating the mixture with an effective amount of an alcoholic fermentation micro-organism, an organic acid fermentation microorganisms or an ester formation microorganisms and fermenting the inoculated mixture.

Claims

1. A process for producing a feed for ruminants which comprises the steps of:

(a) mixing about 90-99.5% by weight of a wood fiber material which is not digestible by ruminants and which is selected from the group consisting of wood chips, sawdust, sawpowder, waste paper, and mixtures thereof, and 0.5-10% by weight of a non-protein nitrogen compound;

(b) inoculating the mixture with an effective amount of an ester producing microorganism or the combination of an organic acid producing microorganism and an alcohol producing yeast, whereby esters are formed in said feed by fermentation; and

(c) cultivating said ester producing microorganism or said combination in said mixture for at least 18 hours.

2. The process of claim 1, additionally comprising, prior to step (a), impregnating the vegetable fiber material with an alkali to soften the fiber.