Patents Assigned to Suntava, LLC
  • Patent number: 8945653
    Abstract: A processed corn kernel product is obtained from an extraction process in which: an initial unprocessed whole corn kernel is mixed with water at solids levels of between 10% to 50% kernel/water to form a mixture; the mixture is maintained at a temperature of between 50° C. and 85° C. for at least 30 minutes to form a liquid extract and corn kernels desirably having a moisture content greater than 15% by weight of corn kernel solids; the corn kernels are physically separated from a liquid extract; and the corn kernels are dried until a kernel moisture level of <15% is obtained, produced a processed corn kernel product that retains at least 95% of the weight of the unprocessed corn kernels at the same moisture content (i.e., 15%). The ?5% extracted material may include, but is not limited to, soluble starches, carbohydrates, proteins, fats, oils, fibers, flavonoids, polyphenols, antioxidants, phenolic acids, dyes/pigments, and the like.
    Type: Grant
    Filed: May 23, 2011
    Date of Patent: February 3, 2015
    Assignee: Suntava, LLC
    Inventors: Regina Celia Bertoldo de Barros, Michele Ann Majeski, Frederic John Rigelhof, Lee Kent French
  • Patent number: 8491670
    Abstract: Anthocyanin pigments/dyes are extracted from corn kernels by adding corn kernels with less than 5% by weight of corn kernels comprising broken kernels to an aqueous medium to form an aqueous-corn medium. The corn kernels have in excess of 0.1 mg of anthocyanin pigment/dye per gram of corn kernel therein. The anthocyanin pigment/dye in the corn kernels has greater than 40% by weight of anthocyanin as an acid or acylated form of the anthocyanin. The aqueous corn medium is agitated at a temperature above 35° C. The solid corn kernels are separated from the aqueous corn medium to form an extract of anthocyanin in aqueous medium having less than 1.0% solids therein before concentration or purification steps are performed on the extract.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: July 23, 2013
    Assignee: Suntava, LLC
    Inventors: Regina Celia Bertoldo de Barros, Michele Ann French, Frederic John Rigelhof, Lee Kent French
  • Publication number: 20120164089
    Abstract: Anthocyanin pigments/dyes are extracted from natural, hybrid or inbred corn kernels by adding corn kernels with less than 5% by weight of corn kernels comprising broken kernels to an aqueous medium to form an aqueous-corn medium. The corn kernels have in excess of 0.1 mg of anthocyanin pigment/dye per gram of corn kernel therein. The anthocyanin pigment/dye in the corn kernels has greater than 40% by weight of anthocyanin as an acid or acylated form of the anthocyanin. The aqueous corn medium is agitated at a temperature above 35° C. The solid corn kernels are separated from the aqueous corn medium to form an extract of anthocyanin in aqueous medium having less than 1.0% solids therein before concentration or purification steps are performed on the extract.
    Type: Application
    Filed: February 27, 2012
    Publication date: June 28, 2012
    Applicant: SUNTAVA, LLC
    Inventors: Regina Celia Bertoldo de Barros, Michele Ann Majeski, Frederic John Rigelhof, Lee Kent French
  • Patent number: 8153866
    Abstract: A maize inbred line having the characteristics selected from those of FAR045, including plant parts, tissue, and pigments of the inbred is disclosed.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: April 10, 2012
    Assignee: Suntava LLC
    Inventor: Lee K. French
  • Patent number: 8124143
    Abstract: Anthocyanin pigments/dyes are extracted from corn kernels by adding corn kernels with less than 5% by weight of corn kernels comprising broken kernels to an aqueous medium to form an aqueous-corn medium. The corn kernels have in excess of 0.1 mg of anthocyanin pigment/dye per gram of corn kernel therein. The anthocyanin pigment/dye in the corn kernels has greater than 40% by weight of anthocyanin as an acid or acylated form of the anthocyanin. The aqueous corn medium is agitated at a temperature above 35° C. The solid corn kernels are separated from the aqueous corn medium to form an extract of anthocyanin in aqueous medium having less than 1.0% solids therein before concentration or purification steps are performed on the extract.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: February 28, 2012
    Assignee: Suntava, LLC
    Inventors: Regina Celia Bertoldo de Barros, Michele Ann French, Frederic John Rigelhof, Lee Kent French
  • Publication number: 20110223307
    Abstract: A processed corn kernel product is obtained from an extraction process in which: an initial unprocessed whole corn kernel is mixed with water at solids levels of between 10% to 50% kernel/water to form a mixture; the mixture is maintained at a temperature of between 50° C. and 85° C. for at least 30 minutes to form a liquid extract and corn kernels desirably having a moisture content greater than 15% by weight of corn kernel solids; the corn kernels are physically separated from a liquid extract; and the corn kernels are dried until a kernel moisture level of <15% is obtained, produced a processed corn kernel product that retains at least 95% of the weight of the unprocessed corn kernels at the same moisture content (i.e., 15%). The ?5% extracted material may include, but is not limited to, soluble starches, carbohydrates, proteins, fats, oils, fibers, flavonoids, polyphenols, antioxidants, phenolic acids, dyes/pigments, and the like.
    Type: Application
    Filed: May 23, 2011
    Publication date: September 15, 2011
    Applicant: SUNTAVA, LLC
    Inventors: Regina Celia Bertoldo de Barros, Michele Ann Majeski, Frederic John Rigelhof, Lee Kent French