vendredi 21 septembre 2012

The material used for food packaging


We need food to survive.The one-year programme would cover areas such as food chemistry and nutrition, food microbiology, food processing and engineering, quality control and food packaging, among others. Security consumption, food packaging should ensure that the food is not in contact with harmful bacteria or materials. The most appropriate packaging depends on the application, as the advantages and disadvantages of the different products. Manufacturers can not use any type of food packaging, but must adhere to the provisions of Agency Regulations “, to ensure that the packaging is safe. Material including metal, paper, cardboard, glass, plastic,tin cans are sealed metal containers used to hold and preserve perishable food, such as Pork n’ Beans. polystyrene foam, and timber, for a variety of types of food products and conditions.
Aseptic food packaging products, such as canned foods, pasteurized milk, and soup. This packaging can come in the form of a jar or jar, or intended to be shelf-stable, it may be a lined cardboard box. The food inside is not visible, packaging needs to be protected from light. Also cartons for milk, orange juice and other fluids can be sold fresh, as well as the stable form, and may have a different color.
Film made of paper labels listed in the product information and the attention of glass packaging. Glass bottles and containers (cans) is mainly used for the protection of liquids and sauces. Easily broken, but provides good protection and preservation, and recyclable. Occurred in France, the first attempt to use the glass bottles to preserve food in a long time.
Manufacturers package food and beverage cans, are usually made of aluminum and steel. Airtight metal cans, so use it to packaged foods, the need for an extra save time (vegetables, fruit, fish, soup). Bisphenol-A (BPA), is sometimes used for the inner coating, the protected metal contamination of food in the heating process, to kill bacteria.
For fresh food, such as agricultural products and meat, which is commonly used in food packaging materials, such as wood, foam, cardboard or plastic trays and baskets. This allows consumers before buying, check the food so the food sitting on a solid foundation, rigid or flexible transparent plastic visibility can cover. Other foods can be flexible the bagged food packaging material, making them easier to handle. Flexible packaging for frozen food, from pea dumplings.
Require the company to find new packaging samples from different manufacturers for their products in order to understand more about what is available. Food packaging materials, designers tend to have the development of new products, including the function of the product, such as food temperature sensor has been stored in unsafe conditions, to remind consumers.
Source: Freedom Card Board (http://goo.gl/RglCx)

Aucun commentaire:

Enregistrer un commentaire