Concentrated Natural Food Additive And Methods Of Preparing The Same

Patent No. EP3666079 (titled "Concentrated Natural Food Additive And Methods Of Preparing The Same") was filed by WTI on Jun 8, 2016. The application was issued on Jul 30, 2025.

Patent Summary

A method for preparing a concentrated, powder-form food additive consists of treating vinegar with a basic neutralizing agent—such as sodium, potassium, calcium, or magnesium bicarbonates or carbonates—to partially neutralize the vinegar to a pH range of 4.0 to 5.5. The resulting product is then dried via water evaporation, using processes such as spray drying or vacuum drying, to produce a concentrated additive consisting of an acetate (e.g., sodium, potassium, calcium, or magnesium acetate) and an acid. This naturally derived additive serves as a buffer for pH control, a water-binding agent, or an antimicrobial agent to increase the shelf-life of meat products, including beef, pork, poultry, and fish.

Patent Family

Patent family tree
Statuses, jurisdictions and citation links are shared on request.

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentative
GLEISS GROSSE SCHRELL UND PARTNER MBBApr 28, 2026GLEISS GROSSE SCHRELL UND PARTNER

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

EP3666079

WTI
Application Number
EP20155655A
Filing Date
Jun 8, 2016
Status
Granted And Under Opposition
Jun 27, 2025
Publication Date
Jul 30, 2025