Principles of precision cleaning for ultra high vacuum applications are reviewed together with the techniques for the evaluation of surface cleanliness. Methods to verify the effectiveness of cleaning procedures are discussed. Examples are presented to illustrate the influence of packaging and storage on the recontamination of the surface after cleaning. Finally, the effect of contamination on ...

Calcium lactate crystals that sometimes form on Cheddar cheese surfaces are a significant expense to manufacturers. Researchers have identified several postmanufacture conditions such as storage temperature and packaging tightness that contribute to crystal formation. Anecdotal reports suggest that physical characteristics at the cheese surface, such as roughness, cracks, and irregularities, ma...

Banana is tropical fruit contain health nutrition and fiber. Dwarf banana one of type that well growth in Indonesia, particularly Lampung Province. However, its economic value become exported commodities limited by short shelf life. In this study, the physicochemical changes were observed under vacuum packaging storage, order to know potency prolong life dwarf banana. The results showed could r...

Abstract The aim of the present work was to investigate effects vacuum packaging and storage time on physicochemical composition, fatty acid content, color, microbiological content rheological behavior artisanal fresh goat cheese during refrigerated storage. results show that both had an influence moisture color variation rind formation, obtaining better visual appearance higher in packed chees...

Abstract Rendang is a famous traditional food from West Sumatra, Indonesia. Oyster mushroom rendang made oyster mushrooms. Based on its composition, the degradation of fat critical point during storage. Proper packaging can extend shelf life rendang. The purpose this study was to determine that pack in vacuum and no using Accelerated Shelf-Life Testing (ASLT) method according Arrhenius equation...

Antimicrobial additives have been used successfully for many years as direct food additives. The literature provides evidence that some of these additives may be effective as indirect food additives incorporated into food packaging materials. Antimicrobial food packaging is directed toward the reduction of surface contamination of processed, prepared foods such as sliced meats and Frankfurter s...