Patents by Inventor HONGXIN JIANG

HONGXIN JIANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11723381
    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.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: August 15, 2023
    Assignee: Corn Products Development, Inc.
    Inventors: Hongxin Jiang, Christopher Lane
  • Publication number: 20230069060
    Abstract: A method of thermally inhibiting starch or flour is provided. The method involves thermally or non-thermally dehydrating a grain to anhydrous or substantially anhydrous, and then heat treating this dehydrated grain. The heat treated dehydrated grain is then milled, producing thermally inhibited flour and/or starch. Using this method, the shelf life of the resulting thermally inhibited whole grain flour is extended compared whole grain flours that are thermally inhibited after milling.
    Type: Application
    Filed: November 9, 2022
    Publication date: March 2, 2023
    Inventors: Hongxin JIANG, Christopher LANE, Tarak SHAH
  • Publication number: 20220159990
    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.
    Type: Application
    Filed: June 25, 2021
    Publication date: May 26, 2022
    Inventors: Hongxin JIANG, Christopher LANE
  • Publication number: 20210307338
    Abstract: A method of thermally inhibiting starch or flour is provided. The method involves thermally or non-thermally dehydrating a grain to anhydrous or substantially anhydrous, and then heat treating this dehydrated grain. The heat treated dehydrated grain is then milled, producing thermally inhibited flour and/or starch. Using this method, the shelf life of the resulting thermally inhibited whole grain flour is extended compared whole grain flours that are thermally inhibited after milling.
    Type: Application
    Filed: April 26, 2021
    Publication date: October 7, 2021
    Inventors: HONGXIN JIANG, CHRISTOPHER LANE, TARAK SHAH
  • Patent number: 11058127
    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.
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: July 13, 2021
    Assignee: Corn Products Development, Inc.
    Inventors: Hongxin Jiang, Christopher Lane
  • Patent number: 10721953
    Abstract: A thermal-reversible gelling agent derived from the modified starch of a waxy corn variant having an endosperm genotype with one or two doses of the recessive amylose-extender gene (ae). The starch may be modified enzymatically, physically, or by acid hydrolysis. Such gelling agents exhibit properties that may be useful in thickening or providing otherwise unique textures to foods.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: July 28, 2020
    Assignee: Corn Products Development, Inc.
    Inventors: Hongxin Jiang, Christopher Lane, Brad Ostrander, Xin Yang
  • Patent number: 10669553
    Abstract: This invention disclosure relates to novel maize starch. The starch can be made from the newly developed waxy sugary-2 double-mutant maize that has low activity of Granule Bound Starch Synthase I (GBSSI), which results in low amylose level. The starch from newly developed waxy sugary-2 double-mutant is freeze-thaw stable and has high viscosity. In comparison with the starch of the existing waxy sugary-2 double-mutant maize, the new waxy sugary-2 double-mutant maize starch showed, inter alia, improved pasting profile, starch granule integrity, larger starch granule size, and higher viscosity.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: June 2, 2020
    Assignee: Corn Products Development, Inc.
    Inventors: Hongxin Jiang, Brad Ostrander, Chris Lane
  • Publication number: 20200100533
    Abstract: A thermal-reversible gelling agent derived from the modified starch of a waxy corn variant having an endosperm genotype with one or two doses of the recessive amylose-extender gene (ae). The starch may be modified enzymatically, physically, or by acid hydrolysis. Such gelling agents exhibit properties that may be useful in thickening or providing otherwise unique textures to foods.
    Type: Application
    Filed: December 3, 2019
    Publication date: April 2, 2020
    Inventors: Hongxin Jiang, Christopher Lane, Brad Ostrander, Xin Yang
  • Patent number: 10524492
    Abstract: A thermal-reversible gelling agent derived from the modified starch of a waxy corn variant having an endosperm genotype with one or two doses of the recessive amylose-extender gene (ae). The starch may be modified enzymatically, physically, or by acid hydrolysis. Such gelling agents exhibit properties that may be useful in thickening or providing otherwise unique textures to foods.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: January 7, 2020
    Assignee: Corn Products Development, Inc.
    Inventors: Hongxin Jiang, Brad Ostrander, Xin Yang, Christopher Lane
  • Publication number: 20180352820
    Abstract: A method of making modified konjac glucomannan flour that acts a gelling agent. The method comprises mixing the flour with an alkali-alcohol solution for sufficient time and at sufficient temperature to deacetylate the glucomannan. The modified flour can then be recovered, neutralized, and milled to obtain modified konjac flour that acts a gelling agent. The gelling agent forms gels at high temperature when mixed with water and heated to above an activation temperature, and mixed for a period of time. The gels are useful in a variety of food products.
    Type: Application
    Filed: June 7, 2017
    Publication date: December 13, 2018
    Inventor: Hongxin Jiang
  • Publication number: 20180327767
    Abstract: This invention disclosure relates to novel maize starch. The starch can be made from the newly developed waxy sugary-2 double-mutant maize that has low activity of Granule Bound Starch Synthase I (GBSSI), which results in low amylose level. The starch from newly developed waxy sugary-2 double-mutant is freeze-thaw stable and has high viscosity. In comparison with the starch of the existing waxy sugary-2 double-mutant maize, the new waxy sugary-2 double-mutant maize starch showed, inter alia, improved pasting profile, starch granule integrity, larger starch granule size, and higher viscosity.
    Type: Application
    Filed: April 26, 2018
    Publication date: November 15, 2018
    Inventors: Hongxin Jiang, Brad Ostrander, Chris Lane
  • Publication number: 20180249720
    Abstract: A method of thermally inhibiting starch or flour is provided. The method involves thermally or non-thermally dehydrating a grain to anhydrous or substantially anhydrous, and then heat treating this dehydrated grain. The heat treated dehydrated grain is then milled, producing thermally inhibited flour and or starch.
    Type: Application
    Filed: March 6, 2017
    Publication date: September 6, 2018
    Inventors: HONGXIN JIANG, CHRISTOPHER LANE, TARAK SHAH
  • Publication number: 20180192682
    Abstract: A thermal-reversible gelling agent derived from the modified starch of a waxy corn variant having an endosperm genotype with one or two doses of the recessive amylose-extender gene (ae). The starch may be modified enzymatically, physically, or by acid hydrolysis. Such gelling agents exhibit properties that may be useful in thickening or providing otherwise unique textures to foods.
    Type: Application
    Filed: January 6, 2017
    Publication date: July 12, 2018
    Inventors: Hongxin Jiang, Brad Ostrander, Xin Yang, Christopher Lane
  • Patent number: 9988641
    Abstract: This invention disclosure relates to novel maize starch. The starch can be made from the newly developed waxy sugary-2 double-mutant maize that has low activity of Granule Bound Starch Synthase I (GBSSI), which results in low amylose level. The starch from newly developed waxy sugary-2 double-mutant is freeze-thaw stable and has high viscosity. In comparison with the starch of the existing waxy sugary-2 double-mutant maize, the new waxy sugary-2 double-mutant maize starch showed, inter alia, improved pasting profile, starch granule integrity, larger starch granule size, and higher viscosity.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: June 5, 2018
    Assignee: Corn Products Development, Inc.
    Inventors: Hongxin Jiang, Brad Ostrander, Chris Lane
  • Publication number: 20170283818
    Abstract: This invention disclosure relates to novel maize starch. The starch can be made from the newly developed waxy sugary-2 double-mutant maize that has low activity of Granule Bound Starch Synthase I (GBSSI), which results in low amylose level. The starch from newly developed waxy sugary-2 double-mutant is freeze-thaw stable and has high viscosity. In comparison with the starch of the existing waxy sugary-2 double-mutant maize, the new waxy sugary-2 double-mutant maize starch showed, inter alia, improved pasting profile, starch granule integrity, larger starch granule size, and higher viscosity.
    Type: Application
    Filed: April 21, 2016
    Publication date: October 5, 2017
    Inventors: Hongxin JIANG, Brad Ostrander, Chris Lane
  • Patent number: 9732040
    Abstract: The application pertains to a process comprising a) acidifying a carbohydrate to a pH below 2; b) heating the mixture from step a) to a temperature from about 60° C. to about 100° C.; c) adding a catalyst to the mixture from step b) over a time from about 10 minutes to about 200 minutes; d) heating the mixture from step c) to a temperature from about 121° C. to about 140° C. and to a pressure of about 4.5 Kg/cm2 to about 5.3 Kg/cm2 over a time from about 15 minutes to about 90 minutes; and e) maintaining the mixture of step d) at a temperature from about 121° C. to about 140° C. and a pressure of about 4.5 Kg/cm2 to about 5.3 Kg/cm2 over a time from about 1 minute to about 300 minutes.
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: August 15, 2017
    Assignee: Corn Products Development, Inc.
    Inventors: Hongxin Jiang, Felipe Torres Diaz, Brad Carnish, Jose Angel Contreras, Juan Carlos Rico, Jesus Adrian Guerra Martinez
  • Publication number: 20160221961
    Abstract: The application pertains to a process comprising a) acidifying a carbohydrate to a pH below 2; b) heating the mixture from step a) to a temperature from about 60° C. to about 100° C.; c) adding a catalyst to the mixture from step b) over a time from about 10 minutes to about 200 minutes; d) heating the mixture from step c) to a temperature from about 121° C.! to about 140° C. and to a pressure of about 4.5 Kg/cm2 to about 5.3 Kg/cm2 over a time from about 15 minutes to about 90 minutes; and e) maintaining the mixture of step d) at a temperature from about 121° C. to about 140° C. and a pressure of about 4.5 Kg/cm2 to about 5.3 Kg/cm2 over a time from about 1 minute to about 300 minutes.
    Type: Application
    Filed: January 31, 2014
    Publication date: August 4, 2016
    Applicant: Corn Products Development, Inc.
    Inventors: Hongxin Jiang, Felipe Torres Diaz, Brad Carnish, Jose Angel Contreras, Juan Carlos Rico
  • Publication number: 20160128352
    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.
    Type: Application
    Filed: September 3, 2015
    Publication date: May 12, 2016
    Inventors: HONGXIN JIANG, CHRISTOPHER LANE