作者: Vivancos Bono José Luis , Fernandez Garcia Emilio , Vicente Ros Lis José , Zaragoza Torres Patricia , Lorente Gomez Inmaculada
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摘要: Indicator ink of the freshness food and procedure for manufacture an indicating food. It comprises between 90-98% total, a varnish, said varnish comprising 5-25% total at least one film-forming resin or vinyl mixture thereof, 10-25 % on amount plasticizer additive 50-75% solvent 2-10% some metal salts. (Machine-translation by Google Translate, not legally binding)