Patents by Inventor Rongxuan Cai

Rongxuan Cai 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: 12185729
    Abstract: Embodiments of the disclosure can relate to dough products and method of making the same. In one example embodiment of the disclosure, a method for making a yeast-based dough product may include preparing a yeast broth by dispersing an amount of yeast into water and mixing the amount of yeast with water until a homogenized solution is reached; mixing the yeast broth with a pre-blend of dry ingredients to form a batter, and without allowing a resting period, baking the batter at an elevated temperature. The amount of yeast utilized may be determined based at least in part on achieving instantaneous gassing without a rise in batter volume when mixing the yeast broth with the pre-blend of dry ingredients.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: January 7, 2025
    Assignee: Conagra Foods RDM, Inc.
    Inventor: Rongxuan Cai
  • Publication number: 20240423222
    Abstract: A proofed frozen dough includes a dough mixture of flour, water, and optionally additives; gas bubbles dispersed throughout the dough matrix; a spent yeast component; and a preserved yeast component. According to some aspects, the preserved yeast component includes encapsulated yeast, fat-coated yeast, non-hydrated active dry yeast, non-hydrated instant yeast, non-hydrated semi-dry yeast, non-hydrated frozen yeast, or a combination thereof. A frozen dough product can be prepared by mixing dough ingredients to produce a dough composition, where the dough ingredients include water, flour, a first yeast, and a second yeast; proofing the dough, where during proofing the first yeast is spent and the second yeast is preserved; and freezing the dough after proofing.
    Type: Application
    Filed: June 28, 2024
    Publication date: December 26, 2024
    Inventors: Rongxuan CAI, Stacey Fowler MEITTUNEN
  • Patent number: 12070039
    Abstract: A proofed frozen dough includes a dough mixture of flour, water, and optionally additives; gas bubbles dispersed throughout the dough matrix; a spent yeast component; and a preserved yeast component. According to some aspects, the preserved yeast component includes encapsulated yeast, fat-coated yeast, non-hydrated active dry yeast, non-hydrated instant yeast, non-hydrated semi-dry yeast, non-hydrated frozen yeast, or a combination thereof. A frozen dough product can be prepared by mixing dough ingredients to produce a dough composition, where the dough ingredients include water, flour, a first yeast, and a second yeast; proofing the dough, where during proofing the first yeast is spent and the second yeast is preserved; and freezing the dough after proofing.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: August 27, 2024
    Assignee: SFC Global Supply Chain, Inc.
    Inventors: Rongxuan Cai, Stacey Fowler Meittunen
  • Publication number: 20220039406
    Abstract: A proofed frozen dough includes a dough mixture of flour, water, and optionally additives; gas bubbles dispersed throughout the dough matrix; a spent yeast component; and a preserved yeast component. According to some aspects, the preserved yeast component includes encapsulated yeast, fat-coated yeast, non-hydrated active dry yeast, non-hydrated instant yeast, non-hydrated semi-dry yeast, non-hydrated frozen yeast, or a combination thereof. A frozen dough product can be prepared by mixing dough ingredients to produce a dough composition, where the dough ingredients include water, flour, a first yeast, and a second yeast; proofing the dough, where during proofing the first yeast is spent and the second yeast is preserved; and freezing the dough after proofing.
    Type: Application
    Filed: October 20, 2021
    Publication date: February 10, 2022
    Inventors: Rongxuan CAI, Stacey Fowler MEITTUNEN
  • Patent number: 11178881
    Abstract: A proofed frozen dough includes a dough mixture of flour, water, and optionally additives; gas bubbles dispersed throughout the dough matrix; a spent yeast component; and a preserved yeast component. According to some aspects, the preserved yeast component includes encapsulated yeast, fat-coated yeast, non-hydrated active dry yeast, non-hydrated instant yeast, non-hydrated semi-dry yeast, non-hydrated frozen yeast, or a combination thereof. A frozen dough product can be prepared by mixing dough ingredients to produce a dough composition, where the dough ingredients include water, flour, a first yeast, and a second yeast; proofing the dough, where during proofing the first yeast is spent and the second yeast is preserved; and freezing the dough after proofing.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: November 23, 2021
    Assignee: SFC Global Supply Chain, Inc.
    Inventors: Rongxuan Cai, Stacey Fowler Meittunen
  • Publication number: 20200068906
    Abstract: Embodiments of the disclosure can relate to dough products and method of making the same. In one example embodiment of the disclosure, a method for making a yeast-based dough product may include preparing a yeast broth by dispersing an amount of yeast into water and mixing the amount of yeast with water until a homogenized solution is reached; mixing the yeast broth with a pre-blend of dry ingredients to form a batter, and without allowing a resting period, baking the batter at an elevated temperature. The amount of yeast utilized may be determined based at least in part on achieving instantaneous gassing without a rise in batter volume when mixing the yeast broth with the pre-blend of dry ingredients.
    Type: Application
    Filed: August 27, 2019
    Publication date: March 5, 2020
    Inventor: Rongxuan Cai
  • Publication number: 20190191724
    Abstract: The present invention discloses a microwaveable frozen bakery that has a more appealing color, fresher aroma and a softer inner texture compared to products of prior art when prepared using a microwave oven for final cooking before consumption. The product has a sealed golden brown colored skin with a baked appearance but without the large amounts of moisture loss during preparation compared to its baked product counterpart, rendering a higher moisture preservation in the bakery. When microwave cooked, the high moisture crumb and sealed skin compensate or prevent moisture loss and produces a softer bread texture. Method of preparation comprises mixing a dough composed of flour, water, yeast and other additives, portioning and making up the dough, fermenting, proofing, steaming, and quickly baking the dough at high heat oven, where a sealed golden brown colored skin and a high moisture crumb are developed, and freezing the bakery.
    Type: Application
    Filed: December 27, 2017
    Publication date: June 27, 2019
    Inventor: Rongxuan Cai
  • Publication number: 20190191723
    Abstract: The present invention discloses a method for the preparation of ready-to-cook frozen dough products. The method comprises preparing a dough made of flour, water and yeast, and optional additives; portioning the dough to product sizes; making up the dough to desired sizes, shapes and ornamental configurations; freezing the dough; subjecting the dough to at least one freeze-thaw cycling; and refreezing the dough. Dough products are cooked directly from their frozen states to produce finished goods. Dough and cooked articles using the present invention have quality characteristics comparable to those made using conventional fermentation and proofing prior to cooking.
    Type: Application
    Filed: December 27, 2017
    Publication date: June 27, 2019
    Inventor: Rongxuan Cai
  • Publication number: 20180255800
    Abstract: A method for stabilizing cheese proteins includes preparing a cheese mass comprising cheese curds and whey; adding a stabilizing additive to the cheese mass; straining the cheese mass to separate a cheese curd and whey; and forming the cheese curd into a cheese comprising about 18 to about 35% protein. In some embodiments, the method is modified to allow for a gentler cheese manufacturing process. A cheese composition may include cheese; about 18 to about 35% protein comprising about 0.01 to about 25% of intact protein segments by weight of the protein; and about 0.001 to about 5% of a stabilizing additive.
    Type: Application
    Filed: February 27, 2018
    Publication date: September 13, 2018
    Inventors: Rongxuan Cai, Bonita M. Hinze
  • Publication number: 20180132493
    Abstract: A bakery product is produced by mixing ingredients to produce a dough composition, the ingredients including water, flour, and thermostable yeast; making up a raw bakery product having a first volume from the dough composition; leavening, freezing, and baking the frozen raw bakery product to produce a finished bakery product. Leavening includes resting and not proofing or fermentation. After leavening and immediately prior to baking the raw bakery product has a second volume that is less than 150% of the first volume. The finished bakery product has a third volume that is at least 200% of the first volume. A packaged ready-to-bake frozen dough product includes a frozen dough product having a dough matrix; thermally stable yeast; and a plurality of air cells, at least 90% of the air cells being smaller than 4 mm, and a packaging including instructions to bake the dough without proofing or fermenting the dough.
    Type: Application
    Filed: November 14, 2017
    Publication date: May 17, 2018
    Inventors: Rongxuan Cai, Pat Suprenant, Amber Kirckof
  • Publication number: 20170142982
    Abstract: A proofed frozen dough includes a dough mixture of flour, water, and optionally additives; gas bubbles dispersed throughout the dough matrix; a spent yeast component; and a preserved yeast component. According to some aspects, the preserved yeast component includes encapsulated yeast, fat-coated yeast, non-hydrated active dry yeast, non-hydrated instant yeast, non-hydrated semi-dry yeast, non-hydrated frozen yeast, or a combination thereof. A frozen dough product can be prepared by mixing dough ingredients to produce a dough composition, where the dough ingredients include water, flour, a first yeast, and a second yeast; proofing the dough, where during proofing the first yeast is spent and the second yeast is preserved; and freezing the dough after proofing.
    Type: Application
    Filed: November 15, 2016
    Publication date: May 25, 2017
    Inventors: Rongxuan Cai, Stacey Fowler Meittunen