Published Technical Disclosure Archive

Advanced Meat Separation: Nanobubble Fat-Lean Processing

Publication ID: 24-11856960_0001_PTD
Published: October 26, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Advanced Meat Separation: Nanobubble Fat-Lean Processing,” Published Technical Disclosure No. 24-11856960_0001_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856960_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. 11,856,960.

Background and Problem Solved

The original patent, 'Separation method of fat and lean using acidic fluid with nanobubbles,' has limitations in terms of separation efficiency, meat quality, and energy consumption. The new invention addresses these limitations by introducing improvements in the separation process, quality control, and energy optimization.

Novelty and Inventive Step

The new invention provides an inventive step over the original patent by introducing a system and method that enhances separation efficiency by at least 20%, improves meat quality through gentle agitation, and reduces energy consumption through optimized temperature and pressure control. The real-time monitoring system and continuous operation capability are also novel features that contribute to the inventive step.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include variations in the nanobubble generator design, acidic fluid composition, and agitation mechanism. Additionally, the system could be adapted for use with different types of meat or food products, or integrated with existing meat processing lines.

Potential Commercial Applications and Market

The enhanced fat and lean separation method with acidic fluid and nanobubbles has significant commercial potential in the meat processing industry, particularly in the beef and poultry sectors. The invention could be marketed as a more efficient, safer, and cost-effective solution for meat processors, leading to increased adoption and market share.

CPC Classifications

SectionClassGroup
A A22 A22C17/00
A A22 A22C17/0026
A A22 A22C17/08
B B02 B02C23/20
B B03 B03D1/02
B B03 B03D1/1412

Field of Art

Meat processing and separation technologies, specifically focused on lean meat and fat separation techniques using fluid-based mechanical and chemical separation methods

Person of Ordinary Skill (PHOSITA) Profile

A food processing engineer with expertise in meat processing technologies, familiar with nanobubble generation, fluid dynamics, temperature control, and separation techniques for food products

Obviousness Rationale

A PHOSITA would recognize that the PTD's variations represent predictable engineering improvements to the source patent's core method of meat separation using acidic nanobubble fluids. The disclosed enhancements in separation efficiency, monitoring, and energy optimization are logical extensions of the existing technological framework. The modifications represent standard problem-solving approaches within meat processing engineering that would be apparent to a skilled practitioner seeking incremental improvements to existing separation methods.

Obvious Combinations & Variations

Source Patent Element
Chilling meat to create differential rigidity between fat and lean meat
PTD Variation
Introducing gentle agitation mechanism to improve separation and meat quality
Obviousness Reasoning
A PHOSITA would recognize that controlled mechanical agitation is a known technique for enhancing separation processes, representing a predictable variation to improve existing methods
Source Patent Element
Acidic fluid with nanobubbles for meat processing
PTD Variation
Real-time monitoring system to detect and remove contaminated meat particles
Obviousness Reasoning
Quality control and contamination detection are standard engineering practices in food processing, representing an obvious enhancement to existing separation technologies
Source Patent Element
Meat separation method using temperature and fluid dynamics
PTD Variation
Optimizing temperature and pressure to reduce energy consumption
Obviousness Reasoning
Energy efficiency improvements are routine engineering design choices that would be obvious to a PHOSITA seeking to enhance existing technological processes
Source Patent Element
Batch-based meat separation process
PTD Variation
Continuous operation system capable of processing 500 kg per hour
Obviousness Reasoning
Scaling and continuous processing are standard engineering approaches for improving industrial food processing methods
Source Patent Element
Nanobubble-based acidic fluid separation technique
PTD Variation
Adaptable system for different meat and food product types
Obviousness Reasoning
Technology generalization and adaptation across similar food processing domains represents a predictable engineering solution
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11856960, a person having ordinary skill in the art would find the variations disclosed in this publication to be obvious extensions of the prior art, rendering potential patent claims covering similar meat separation technologies obvious and unpatentable under 35 U.S.C. Section 103.

Original Patent Information

Patent NumberUS 11,856,960
TitleSeparation method of fat and lean using acidic fluid with nanobubbles