Pectin Finings Formulation for Beverage Clarification
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Solution Overview
Problem
Current fining agents for beverages, such as Isinglass, face challenges including allergenic concerns, contamination issues, and negative market sentiment due to bovine-derived alternatives, and variable performance of competitive agents like Silicasol and carrageenans, necessitating a reliable and cost-effective alternative for clarifying fermented beverages like beer and wine.
Innovation Solution
The use of high methyl ester, low methyl ester, and amidated low methyl ester pectins, combined with a donor of sulfur dioxide and buffering/sequestering agents, to form a finings formulation that effectively clarifies beverages by forming a precipitate with proteinaceous material and promoting rapid settling, thereby enhancing filtration and clarity without altering the beverage's characteristics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If Isinglass is used as a finings agent, then beverage clarity is improved, but allergenic concerns and contamination issues arise
Solution Approach 1:
The patent replaces Isinglass with plant-derived pectin, which is a renewable, non-allergenic, and cost-effective alternative. Pectin achieves comparable clarification performance without the allergenic concerns and contamination issues associated with animal-derived Isinglass, effectively substituting a problematic material with a safer, shorter-lived plant-based solution
Solution Approach 2:
The patent modifies the chemical composition by using pectin with specific degree of esterification (DE) values (20-70%) and molecular weight ranges to optimize fining performance. By controlling these parameters, the invention achieves effective clarification while avoiding the harmful effects of traditional fining agents
2Object-affected harmful factors
If bovine-sourced collagens are used as replacement finings agents, then allergenic concerns are reduced, but negative market sentiment and reliability issues arise
Solution Approach 1:
The patent uses plant-derived pectin as a renewable, cost-effective alternative to bovine collagen. Pectin is obtained from plant cell walls and provides reliable fining performance without the negative market sentiment associated with bovine products, particularly in light of BSE concerns
Solution Approach 2:
The patent replicates the fining function of traditional animal-derived agents using plant-based pectin. The pectin molecules mimic the protein-binding and floc-forming capabilities of Isinglass and bovine collagen, achieving similar clarification results while eliminating allergenic and market acceptance issues
3Manufacturing precision
If competitive finings agents like Silicasol and carrageenans are used, then clarification is achieved, but variable results and contamination of yeast residues occur
Solution Approach 1:
The patent optimizes pectin parameters including degree of esterification (20-70%), molecular weight, and concentration (0.01-10 g/L) to achieve consistent and reliable fining results. These controlled parameters ensure reproducible clarification performance across different beverage types and conditions, eliminating the variability experienced with competitive agents
Solution Approach 2:
The patent employs plant-derived pectin as a reliable, cost-effective fining agent that consistently produces clear beverages without contaminating yeast residues. Pectin's natural properties provide dependable performance across different beverage matrices, unlike Silicasol and carrageenans which show variable results
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The pectin-based finings formulation achieves clarity comparable to Isinglass, with improved filtration performance and minimal adverse effects on the beverage's taste and mouthfeel, offering a cost-effective and reliable alternative for beer and wine clarification.
Implementation Method 1
Finings agents are used to associate with proteinaceous material in the beverage and form a precipitate which rapidly falls to the bottom of the storage vessel
Implementation Method 2
form a precipitate which rapidly falls to the bottom of the storage vessel as a dense floc
Implementation Method 3
pectin activity, stability and solubility is reliant upon pH, it is preferred that the finings formulation also comprises a buffering agent capable of buffering the pH of the formulation
Implementation Method 4
As pectin activity may be influenced by the presence of divalent ions, the finings formulation preferably also comprises a sequestering agent
Data Source
AI summary
The present invention provides a finings formulation comprising pectin and methods of using pectin in a fining process to produce fined beverages, particularly beers.