An ascomycetes fungus was isolated from brine storage of green olives of the Arauco cultivar imported from Argentina and identified as Monascus ruber. The combined effects of different concentrations of sodium chloride (3.5-5.5%), sodium benzoate (0-0.1%), potassium sorbate (0-0.05%) and temperature (30-40°C) were investigated on the growth of M. ruber in the brine of stored table olives using ...

------------------------------------------------------------------------------------------------------------------------------------------------------This study was carried out to assess the proximate composition of Tilapia (Oreochromis niloticus) and Mackerel (Scomber scombrus) treated with varying concentration (1%, 3% and5%) of sodium metabisulphite, sodium benzoate and potassium sorbate dur...

Pipek P., Rohlík B.-A., Lojková A., Staruch L. (2010): Suppression of mould growth on dry sausages. Czech J. Food Sci., 28: 258–263. The effects of two antifungal agents (natamycin, potassium sorbate) were compared on the mould growth on the surface of dry sausages (both heat treated and fermented). The mould growth was studied on fermented sausage Prešporska saláma and heat treated dry sausage...

Apple cider, with (0.1%) and without potassium sorbate, was packaged in 3 different materials to evaluate the effects of irradiation (2 kGy) and storage on flavor. Irradiated apple cider samples were compared with unirradiated samples stored in glass jars. Volatile flavor compounds, soluble solids, and titratable acidity were determined weekly throughout 3 wk of refrigerated storage. Oxygen per...

Sorption of sulfamethazine (SMN) and sulfathiazole (STZ) was investigated in three soils, a North Carolina loamy sand, an Iowa sandy loam, and a Missouri loam, under various pH conditions. A significant increase in the sorption coefficient (KD) was observed in all three soils, as the sulfonamides converted from an anionic form at higher pH to a neutral/cationic form at lower pH. Above pH 7.5, s...

The uptake and release of sorbates into films and coatings is typically accompanied by changes of the films' refractive index and thickness. We provide a comprehensive model to calculate the concentration of the sorbate from the average refractive index and the film thickness, and validate the model experimentally. The mass fraction of the analyte partitioned into a film is described quantitati...

Five maize hybrids were used in this research: two yellow and one white dent, sweet hybrid, popcorn. brine recipes with acetic acid examined, of which the addition potassium sorbate. The brines preservatives stable for 16 months without colour changes liquid corn cobs. pH ranged from 3.39 to 3.89. Canned ZP 366 611k sugar, sorbate metabisulfite marked as Number 5, showed best sensory characteri...

doogh is a traditional iranian drink prepared by fragmentation and dilution of yogurt, with addition of salt and flavouring. dairy products are favorable environment for microbial growth due to high nutrient and relative humidity. one of the most important parameters in the food industry production and consumption is enhancing the shelf life of the product. therefore, food additives such as pot...

SOILS and sediments are nearly always at disequilibrium with respect to ion transformations (Sparks, 1987). The rate of bioavailability of contaminants in the environment can be reduced with increasing time (Pignatello and Xing, 1995). The observation that less sorbate is released with increasing contact time between the sorbent and sorbate is referred to as a residence time/aging effect (Pigna...