Three different strains of bacteria isolated from spoiled, uncooked chicken were grown in pure culture on Trypticase soy agar supplemented with yeast extract. The volatile organic compounds produced by each culture were concentrated on a porous polymer precolumn and analyzed by high-resolution gas chromatographic mass spectrometry. Twenty different compounds were identified. Both qualitative an...

Temperature-sensitive labels are adhesive tags that display color changes at preset temperatures. There have been no studies of the suitability of this technology for measuring the temperature of blood components during transportation and storage. We used a digital thermometer to measure temperature in different locations inside containers of RBC as they were allowed to warm to ambient temperat...

Phthorimaea operculella is one of the most important pests causing damage to stored potatoes. In this work, effect temperature (at 10, 20 and 30 °C) on predation pest eggs by Blattisocius tarsalis was studied in laboratory. addition, three predatory release rates two densities under microcosm conditions. The results showed that B. maintains its capacity at low temperatures (10 °C), obtaining an...

The potential to store energy within refrigerated food products presents convenience store and supermarket operators with an opportunity to participate in utility sponsored demand response programs, whereby electricity usage can be shifted or reduced during peak periods. To determine the feasibility of reducing peak demand by shifting the refrigeration load to off-peak times, experimental and a...

Watercress is a leafy vegetable of the family Brassicaceae that grows in and around water, it has a short shelf life (approximately seven days) and it is consumed raw or steamed. The objective of this work was to study the effect of packaging film and different storage temperature on the postharvest quality of watercress minimally processed. Treatments were: packed with plain film (PD961EZ, 31m...

The stability of 10 active pharmaceutical ingredients was studied in SyrSpend SF PH4 or SyrSpend SF Alka at room and/or refrigerated temperature (2°C to 8°C). An oral suspension of each active pharmaceutical ingredient was compounded in low actinic plastic bottles at a specific concentration in SyrSpend SF PH4 or SyrSpend SF Alka. Samples were assessed for stability immediately after preparatio...

The commercial food sector, including agriculture, food manufacture transport and retailing is responsible for 22% of the UK’s total greenhouse gas emissions. Food distribution and retail accounts for approximately one third of this, with food transport which includes motive power and refrigeration estimated to be responsible for 1.8 % of total emissions [1]. Road transport refrigeration equipm...

Many pharmaceutical and biotechnological products are temperature-sensitive and should normally be kept at a controlled temperature, particularly during transport, in order to prevent the loss of their stability and activity. Therefore, stability studies should be performed for temperature-sensitive products, considering product characteristics, typical environmental conditions, and anticipatin...