FOOD FRESHNESS INDICATOR INK AND METHOD FOR THE MANUFACTURE OF A FOOD FRESHNESS INDICATOR INK, LABEL COMPRISING THE INK AND FOOD PACKAGE

• Main Authors: CORTIELLA MARTORELL, Joaquín, LA VALLE SANSONE, Ugo, LORENTE GÓMEZ, Inmaculada, MARTÍNEZ MAÑEZ, Ramón, CALVO VILANOVA, Maria Teresa, AUCEJO ROMERO, Susana, LÓPEZ MUÑOZ, Antonio, VICENTE ROS LIS, José, VIVANCOS BONO, José Luis, ZARAGOZA TORRES, Patricia, FERNÁNDEZ GARCÍA, Emilio, HERRANZ SOLANA, Núria
• Format: Patent
• Language: English; French; German
• Published: 16.11.2016
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PHYSICS; TESTING; THEIR RELEVANT APPARATUS; TRANSPORTING

Food freshness indicator ink and method for the manufacture of a food freshness indicator ink. It comprises a varnish that constitutes between 90-98% of the total, the varnish comprising between 5-25% of the total amount of the varnish of at least one film-forming resin or at least one vinylic resin or a mixture thereof, between 10-25% of the amount of the resin of a plasticizer additive and between 50-75% of the total amount of the varnish of solvents, and between 2-10% of the total of metallic salts.