Cellulose fibers have gained considerable interest for use as gas barriers and reinforcing fillers in food packaging materials because of their interesting properties, including biodegradability, low density, nontoxicity, cost. Although modifications cellulose nanomaterials applications been reviewed the literature, they suffer from a lack comparative results, related to not covered yet. This s...

Production processes in the chemical industry often consist of an initial stage in which a basic chemical product is produced and a subsequent stage which produces the final product variants according to demand forecasts or customer orders. Typically, a filling and packaging process is integrated into this final production stage. For scheduling the production and packaging activities a mixed-in...

Background: The rainbow trout fish is susceptible to spoilage due to its high content of unsaturated fatty acids. It should be kept at low temperature to reduce microbial, enzymatic, and oxidation reactions. The purpose of this study was to design a packaging that contains a pH indicator for monitoring freshness of the rainbow trout fish during storage at refrigerator. Methods: The indicator co...

PAVELKOVÁ ADRIANA: Time temperature indicators as devices intelligent packaging. Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2013, LXI, No. 1, pp. 245–251 Food packaging is an important part of food production. Temperature is a one of crucial factor which aff ecting the quality and safety of food products during distribution, transport and storage. The one way of con...

persian sturgeon (acipenser persicus) is one of the most important fish in caspian sea and demand for its fillets is considerable, study to improve the packaging and protect their quality during storage is necessary. in this study persian sturgeon fillets were packed under 30% vacuum then freezed and effect of this packaging method on decreasing and delaying lipid rancidity was studied by measu...

Different antibiotics have different characteristics but the aspect of antibiotic stability is the main concern of the pharmacist when dispensing the drug. The stability of drug such as chemical stability, physical stability, microbiological stability, therapeutic stability and toxicological stability will ensure its therapeutic effect. There are some factors that may affect antibiotics’ effect...