| http://www.w3.org/ns/prov#value | - Whey is a by-product of cheese production, and according to TTZ, 50 million tonnes of it are yearly accumulated in the EU. Dr Hauke Hilz, team manager with TTZ???s Department of Bio Processing Engineering Food Technology explained that although polyolefin films such as polyethylene (PE) and polypropylene (PP) are excellent moisture barriers, they must be laminated with synthetic polymers like ethy
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