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Edible oils packaging

The methods of analysis of polymer additives and chemicals, such as hydrocarbons, alcohols, etc., are not only restricted to the field of polymer chemistry but can also be applied for the analysis of such materials in the field of food chemistry. In addition, the analysis of polyaromatic hydrocarbons in edible oils has been of extreme importance. Polymeric packaging materials that are intended for food-contact use may contain certain additives that can migrate into the food products which are actually packaged in such products. The amounts of the additives that are permitted to migrate into food samples are controlled by government agencies in order to show... [Pg.305]

PET is the plastic used to package the majority of soft drinks. It is also used for some liquor bottles, peanut butter jars, and edible-oil bottles. About one-quarter of plastic bottles are PET. PET bottles can be clear they are tough and hold carbon dioxide well. [Pg.749]

PVC is used pure or as a blend to make a wide variety of products including PVC pipes, food packaging film, and containers for window cleaners, edible oils, and solid detergents. It accounts for only 5% of the container market. [Pg.749]

Due to its particularly good polymer characteristics PVC has an enormously wide spectrum of applications. From the consumption of more than 5.5 x 106 t in Western Europe (1997), 60% is in the building field, with a tendency to rise. Blow molded containers for packaging liquid products (beverages, edible oils, detergents, cosmetics and pharmaceuticals) receive special consideration, as do dishes for fatty foods (highly... [Pg.30]

Ethanol and aqueous ethanol mixtures play important roles as food simulants for the determination of migration of substances from packaging into foods. Depending on the polarity of the plastic one can use pure ethanol (for nonpolar plastics) or aqueous ethanol mixtures up to 50/50 % (for polar plastics) as alternative simulants to edible oils (see Chapters 9,10 and 11). The estimation of partition coefficients in poly-mer/simulant systems is consequently of practical importance. It is possible to do this for polyolefins in contact with alcohol and aqueous alcohol mixtures with the help of an equation analogous to Eq. (4-100) (Piringer, 1993) ... [Pg.115]

Oxygen scavengers can be used to reduce the 02 content in packaged milk powder but this approach may not be cost-effective (Zimmerman et al., 1974). Another approach to reducing the 02 content in the package involves using H2 in the presence of a palladium or platinum catalyst. Although the use of several antioxidants is permitted in the manufacture of edible oils, fats and butter, their use in milk powder is prohibited. [Pg.460]

Edible oil operations use glass or plastic containers in a variety of sizes and shapes. Glass containers are rarely used in this market category occasionally glass containers will be found on import oils. Plastic containers dominate this packaging operation, the result of a packaging transformation that has occurred in recent years. [Pg.2668]

Bulk systems using flexible packaging were developed several years ago. These systems have primarily packaged products such as shortening, but many packaging vendors believe that successful packaging of edible oils in bulk containers will be installed in several processing plants in the near future. [Pg.2672]

PET is used for packaging food, distilled spirits, carbonated soft drinks, noncar-bonated beverages, and toiletries. Typical food products include, for example, mustard, peanut butter, spices, edible oil, syrups, and cocktail mixers. Its crystallized form (CPET) is the basic material for microwavable containers for frozen meals. Biaxially oriented PET is used in meat and cheese packaging and as a base for snack food laminations. PET coating on paperboard produces ovenable board for use in applications such as frozen dinners. PET pouches are used for boil-in-bag frozen foods, and for sterilizable pouches for medical applications. [Pg.132]

Biaxially stretched oriented PVC (OPVC) pressure bottles have been used as an alternative to PET for packaging some carbonated drinks. In this application, the level of carbon dioxide inside the bottle and the temperature at which the bottles are kept are important. Producing OPVC by extrusion stretch blow molding results in greater clarity, increases impact resistance, and reduces cost by up to 14% compared to ordinary PVC. Fruit, squashes, and edible oils are commonly packed in PVC bottles. [Pg.757]

Rigid Packaging. Entrees, edible oils, juice, cosmetics, pharmaceuticals, heating pipe, condiments, and toothpaste. [Pg.135]

Resistance to Oil and Organic Solvents EVAL resins resist oils and organic solvents, making them particularly suitable for packaging oily foods, edible oils, mineral oils, agricultural pesticides, and organic solvents.bi fi... [Pg.135]

Uses Adhesive/sealant resin for use in blown and cast film extrusion applies, incl. meat/poultry/seafood/cheese pkg., cereal liners, medical/ pharmaceutical pkg., powd./granularfood and non-food pouches, carded display/skin packaging films edible oil, motor oil, other li prod, pouches, snack structures coextrusions with nylon or in other film structures as heat seal or tie layer Features High clarity grade Regulatory FDA 21 CFR 177.1330 compliant Properties Melt flow 1.5 dg/min f.p. 78 C m.p. 103 C Vicat soften, pt. 81 C ultimate tens. str. 33.1 MPa (MD) ultimate elong. 450% (MD) Spencer impact str. 29 J/mm Dart drop str. 7.9 g/pm Elmendorf tear str. 46.3 mN/pm 9% methacrylic acid... [Pg.582]

PET (Poly ethylene terephthalate) is used as a raw material for making packaging materials such as bottles and containers for packaging a wide range of food products and other consumer goods. Examples include soft drinks, alcoholic beverages, detergents, cosmetics, pharmaceutical products and edible oils. PET is one of the most common consumer plastics used. [Pg.88]


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