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:
Aug. 15, 2023
Filed:
Jun. 25, 2021
Corn Products Development, Inc., Westchester, IL (US);
Hongxin Jiang, Bridgewater, NJ (US);
Christopher Lane, Bridgewater, NJ (US);
Corn Products Development, Inc., Westchester, IL (US);
Abstract
A process of making a caramel color comprising a) mixing a carbohydrate with an ammonia compound and a sulfite compound and at pH from just greater than about 4.0 to about 6.0; and b) heating of the mixture from step a) in a sealed vessel to a temperature of from about 120° C. to about 137° C. and maintaining a temperature in said range for at least about 2 hours, said time and temperature being sufficient to yield a product having a color level of at least about double strength and a level of 4-MeI of less than about 20 ppm, is provided. Also provided is a process of ramped heating which results in a similar caramel color product.