J0206 Polyhydroxyalkanoates as Cheese Coatings
The objective of this study was to assist the client in development and potential production of a paraffin substitute for cheese coating with functionalities beyond those of PVA. The alternative coatings are based on polyhydroxyalkanoates (PHA) of which one example is the biopolymer polyhydroxybutyrate (PHB).
Possibilities exist for further development of PHA coatings into substitutes for cheese wax, currently paraffin. Paraffin has advantages as a final coating for cheese; it has disadvantages in terms of its sealing of the cheese, after which no ripening is possible or occurs, it is hard to label, the cheese needs to be kept cool in storage or the wax softens, the wax is thought hard to handle and it may have a ‘bad image’ due to the presence of benzene.
Questions addressed included
- Is PHA ever likely to be able to compete with paraffin on cost?
- If paraffin is an ideal product now, will PHA’s cost ever be low enough to compete on cost and will its functionality be good enough to allow it to be used.
- If paraffin is not ideal and there is some discontent with the product among the users of paraffin, how much is that discontent in cost terms – that is, how much more expensive can a PHA product be and still be bought by cheesemakers instead of paraffin.
- Are the project objectives presently being discussed realistic in any serious way?
- Are there other options for this work?
Click here for a PDF of the contents of the study or look below for an outline.
Table of Contents:
- Other alternative coatings
- Description and Uses
- Overview of Benefits Versus Perceived Drawbacks
- Descriptions and Uses
- Description and Uses
- Historical Perspective
- Markets & Prices
- Partner of Interest
- Other Academics/Commercial Institutions Involved in Production/Research of PHAs
- Legislation of Food Contact materials
- Waxes – EU Food Contact Legislation – Framework, Plastics, Paper and Board
Alternative Coatings/Food Packaging
Other Research in the Area
33 Cheese Producers
- 33 Cheese Producers
19 Wax/Wax Ingredient Producers
1 Legislation Contact
15 Other Academics/Commercial Institutions Involved in Production/Research of PHAs
7 Alternative Coating Ingredients/Biodegradable Food Packages
- US PHA Patents
- US Alternative Coatings Patents
- EU Cheese Coatings Patents
- AT13 Global Pectin Market Overview
- AV041 Animal Feed, Premixes and Feed Additives Competitive Landscape in Serbia
- AR01 Due Diligence on a Food Service Concepts and Ingredients Provider
- AS12 Market Potential for Supercritical CO2 Extraction
- AS10 Plant Nutrition Technology Opportunities