The film active multifunctional joint (antimicrobial and antioxidant for application in food)

摘要

The film active multifunctional joint (antimicrobial and antioxidant) for application in food. Many foods are susceptible to the action of enzymes and microorganisms, resulting in the reduction of quality, decreased service life, as well as substantial economic losses.On the other hand, various additives may be employed to prevent such changes, especially if they sulfu00f4nico acid and their salts. Are multifunctional additives, capable of delaying the development of microorganisms, as well as the action of enzymes, especially those that cause browning in plants.Accordingly, the present invention, is founded in the process of conservation of food in its natural state with the utillizau00e7u00e3o packaging active embedded sulfu00f4nico acid and / or its salts for the maintenance of these products for a longer time in the shelf of the naturally Co Nseguido.The production of the film consists in the addition of acid sulfu00f4nico and / or its salts to the solution filmogu00eanica PVC, homogenization and drying. The film developed maintains the quality and prolongs the service life of the food that may have commercial life reduced by action of microorganisms or enzymes.