Advanced Sourdough Production: Rotor-Stator Innovation

Publication ID: 24-11856959_0001_PTD
Published: October 26, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Advanced Sourdough Production: Rotor-Stator Innovation,” Published Technical Disclosure No. 24-11856959_0001_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856959_0001_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,856,959.

Background and Problem Solved

The original patent for sourdough production has limitations in terms of fermentation time, temperature control, and homogenization of the mixture. The new invention addresses these limitations by introducing a rotor-stator agitator, controlled temperature fermentation, and repeated fermentation steps to achieve a more consistent and efficient sourdough production process.

Novelty and Inventive Step

The new invention introduces a rotor-stator agitator and controlled temperature fermentation, which are not present in the original patent. The repeated fermentation steps and the specific temperature and time controls are also novel features that improve the efficiency and consistency of the sourdough production process.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include using different types of agitators, such as propeller or turbine agitators, or varying the temperature and time controls to accommodate different types of fermentable matrices. The drying oven could also be replaced with alternative drying methods, such as air drying or freeze drying.

Potential Commercial Applications and Market

The enhanced sourdough production system has significant commercial potential in the bakery and food industries, where consistent and high-quality sourdough products are in high demand. The invention could be marketed to artisanal bakeries, industrial bread manufacturers, and food companies that produce sourdough-based products.

CPC Classifications

SectionClassGroup
A A21 A21D8/045
A A21 A21C1/065
A A21 A21D8/047
A A21 A21D8/06
A A21 A21D13/04

Original Patent Information

Patent NumberUS 11,856,959
TitleSourdough and process for producing same