Advanced Sourdough Fermentation System Innovation

Publication ID: 24-11856959_0005_PTD

Published: October 26, 2025

Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Advanced Sourdough Fermentation System Innovation,” Published Technical Disclosure No. 24-11856959_0005_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856959_0005_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 sourdough production process has limitations in terms of temperature and humidity control, microorganism selection, and fermentation monitoring. The new invention addresses these limitations by introducing a modular fermentation chamber, microorganism selection module, and real-time monitoring system, enabling the production of next-generation sourdough products with unprecedented quality and customization.

Novelty and Inventive Step

The new invention introduces a paradigm shift in sourdough production by integrating advanced fermentation control, microorganism customization, and real-time monitoring. The modular design and customization capabilities of the system enable the production of unique sourdough products with tailored flavor profiles and nutritional content, which is not possible with the original sourdough production process.

Alternative Embodiments and Variations

Alternative embodiments of the invention include a portable fermentation kit, a computer-implemented simulation model, and a sourdough production facility with a network of interconnected fermentation tanks. Variations of the invention could include the use of different microorganism blends, fermentation conditions, and monitoring systems.

Potential Commercial Applications and Market

The next-generation sourdough production system has significant commercial potential in the food industry, particularly in the areas of artisanal bread production, specialty foods, and health-conscious consumer products. The system's ability to produce high-quality, customized sourdough products could disrupt the traditional bread-making industry and create new market opportunities.

CPC Classifications

Section	Class	Group
A	A21	A21D8/045
A	A21	A21C1/065
A	A21	A21D8/047
A	A21	A21D8/06
A	A21	A21D13/04

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Food Science and Fermentation Technology, specifically focused on sourdough production and microbial fermentation processes. Requires expertise in microbiology, food engineering, and fermentation control techniques

Person of Ordinary Skill (PHOSITA) Profile

A food scientist or fermentation engineer with advanced degree, practical experience in microbial cultivation, process optimization, and food production systems. Familiar with fermentation monitoring, microorganism selection, and industrial food processing techniques

Obviousness Rationale

A PHOSITA would recognize that the PTD's disclosed variations represent predictable technological extensions of the source patent's sourdough production methodology. The core fermentation principles remain consistent, with the PTD introducing modular control and customization elements that are logical progressions in food processing technology. The systematic approach to fermentation optimization and microorganism selection would be considered an expected innovation by someone skilled in food science and fermentation engineering.

Obvious Combinations & Variations

Source Patent Element

Washing and incubating a fermentable matrix for sourdough production

PTD Variation

Introducing a modular fermentation chamber with precise temperature and humidity control

Obviousness Reasoning

Controlling environmental parameters during fermentation is a known technique in microbial cultivation. A PHOSITA would find it obvious to enhance the original process with more sophisticated monitoring and control systems

Source Patent Element

Using various fermentable matrices including grains, pseudocereals, and pulses

PTD Variation

Implementing a microorganism selection module for customizing fermentation processes

Obviousness Reasoning

Selecting specific microorganism blends for desired fermentation outcomes is a standard practice in food microbiology. The variation represents a predictable application of known microbiological principles

Source Patent Element

Natural acidifying fermentation process involving flour

PTD Variation

Computer-implemented simulation model for predicting fermentation outcomes

Obviousness Reasoning

Computational modeling of biological processes is a well-established technique in food science. A PHOSITA would recognize this as a logical extension of understanding fermentation dynamics

Source Patent Element

Repeated washing and incubation steps in sourdough production

PTD Variation

Real-time monitoring system for tracking fermentation parameters

Obviousness Reasoning

Continuous process monitoring is a standard improvement in industrial food production. The variation represents an expected technological progression using available sensing and data collection technologies

Source Patent Element

Sourdough production process with multiple substrate types

PTD Variation

Personalized sourdough starter generation based on user-defined flavor and nutritional preferences

Obviousness Reasoning

Customization of food products through controlled fermentation is a known technique. A PHOSITA would find it obvious to adapt fermentation processes to meet specific consumer preferences

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11856959 and the disclosed technological variations, a person having ordinary skill in the art would find the claimed sourdough production innovations obvious and lacking inventive step. The systematic improvements in fermentation control, microorganism selection, and process monitoring represent predictable technological extensions that would be readily conceived by a skilled practitioner in food science and fermentation engineering.

Original Patent Information

Patent Number	US 11,856,959
Title	Sourdough and process for producing same