The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 21, 1992
Filed:
Jan. 25, 1991
Russell R Chapman, Mesa, AZ (US);
Aflatoxin Limited Partnership, Cave Creek, AZ (US);
Abstract
An improved method for de-toxifying aflatoxin contaminated foodstuffs is provided by pre-treating the contaminated foodstuff with a wetting agent prior to exposure to the de-toxicant. An aqueous solution of detergent or soap is a suitable wetting agent which can be applied to the foodstuff by spraying or immersion. Ammonia gas is the preferred de-toxicant. Once the wetting agent has been applied, the de-toxification reaction is exothermic so that little or no heat need be added to reach the elevated temperatures that facilitate rapid de-toxification. The process runs at atmospheric pressure in low cost vessels and may be accomplished in times of an hour or less without external heat sources.