Our objective was to assess the effects of lactate enhancement in combination with different packaging systems (vacuum; high-oxygen, 80% O2 + 20% CO2; or 0.4% CO, 30% CO2 + 69.4% N2) on beef Longissimus lumborum and Psoas major steak redness. Subprimals (n = 16) were divided in half and randomly assigned to 1 of 4 injection treatments (non-injected control, water-injected control, 1.25% lactate...

Wafer bonding has been widely used for forming vacuum and hermetic packages for MEMS devices. Several techniques, including anodic silicon-glass, silicon-silicon fusion, metal compression, glass frit, eutectic, and solder bonding have been attempted and some have been demonstrated successfully. Solders have some advantages that make them an interesting area of research for wafer bonding. They o...

We report vacuum packaging procedures for low-stress die attachment and versatile hermetic sealing of resonant MEMS. The developed in-house infrastructure allows for both high and moderate-level vacuum packaging addressing the requirements of various applications. Prototypes of 100 μm silicon-on-insulator Quadruple Mass Gyroscopes (QMGs) were packaged using the developed process with and withou...

The present research was conducted to measure the impact of poppy seed extract (PSE) and gamma irradiation on storage stability antioxidant profile beef patties during at different packaging. Different doses (2.5 kGy 5 kGy) were applied alone with combination 2% PSE. PSE enriched packed (aerobically vacuum) kept refrigeration temperature. results show that higher value TBARS POV found in aerobi...

pistachio nut is one of the most important export crops in iran. for prevention of rancidity and to ensure good quality, pistachio must be harvested in a short time and be prepared for drying in 24h.the ohadi variety of iranian raw dry pistachio nuts was selected for the experiments. instrumental hardness and sensory characteristics of pistachio nuts such as: flavor , texture and total acceptan...

Edible fungi such as mushrooms are highly perishable and deteriorate few days after harvest due to its high moisture content and inability to maintain their physiological status. In this study, the effect of packaging materials on the nutritional composition of mushroom cultivated from cassava peels was investigated. Mushroom samples were dried at 50°C in a cabinet dryer for 8 h. The dried mush...

The effect of irradiation on color, lipid oxidation, and volatile production of precooked, irradiated turkey breast during frozen storage was studied. Turkey breast muscles were precooked, aerobically or vacuum-packaged, irradiated at 0, 2.5, or 5.0 kGy using a linear accelerator (electron beam), and then frozen-stored at -40 C. Lipid oxidation, volatiles, color values, gas production, and oxid...