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  • 1
    Electronic Resource
    Electronic Resource
    Carboxylic Elastomers (1955)
    s.l. : American Chemical Society
    Industrial & engineering chemistry 47 (1955), S. 1006-1012 
    Details
    ISSN: 1520-5045
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ie50545a037
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Effects of controlled atmospheres on microbial spoilage, electrolyte leakage and sugar content of fresh ‘ready-to-use’ grated carrots (1990)
    Oxford, UK : Blackwell Publishing Ltd
    International journal of food science & technology 25 (1990), S. 0 
    Details
    ISSN: 1365-2621
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Notes: The effects of controlled atmospheres (CO2 concentrations ranging from 0.03 to 40% and O2 concentrations ranging from 21 to 1%, measured in pack) were studied on fresh ‘ready-to-use’ grated carrots, stored at 10°C. High CO2 or low O2 conditions favour the growth of lactic acid bacteria (LAB) on grated carrots, but not in a sterile carrot medium, and induce an increased potassium ion leakage. A 25% CO2 and 2% O2 atmosphere improves retention of sugars.Grated carrots were inoculated by a strain of Leuconostoc mesenteroides, which caused increased potassium ion leakage and exudation only under an atmosphere containing 40% CO2 and 10% O2.The origin of the spoilage of ‘ready-to-use’ grated carrots is discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1990.tb01065.x
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Modified Atmosphere Packaging of Fresh, “Ready-to-use” Grated Carrots in Polymeric Films (1990)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 55 (1990), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: “Ready-to-use” grated carrots were packaged in different films (oxygen permeability from 950 to 22,000 cc/m2/day/atm at 25°C) and stored at 2, 6 or 10°C for 10 days. Gaseous atmosphere in packs and the following were monitored: lactic acid bacteria, yeast counts, exudate and potassium ion released, sugars, carotene, ethanol and lactic acid. The respiration rate of the packaged carrots was measured. Films with very low oxygen permeability resulted in anaerobic respiration, high leakage of potassium, and high lactic acid bacteria. With high-permeability films (between 10,000 and 20,000 cc/m2/day/atm at 25°C), grated carrots showed aerobic respiration and retained good quality. At 10°C, in carrots packed in the most permeable film, sucrose decreased markedly during storage. The gas permeabilities required for packaging grated carrots were evaluated in relation to storage temperature.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1990.tb01591.x
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Utilization of Zein Coating and Sorbic Acid to Reduce Listeria monocytogenes Growth on Cooked Sweet Corn (2001)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 66 (2001), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Several proteins, lipids and waxes were tested as edible coatings on sweet corn. Only zein, a natural constituent of corn, gave a continuous adhesive and stable coating with satisfactory sensory properties. After 8 days at 10 °C, the population of L. monocytogenes was 10-fold lower on coated sweet corn than on non-coated sweet corn indicating a barrier effect of zein coating. Sorbic acid was incorporated in the coating at a concentration required to inhibit L. monocytogenes growth (approximately 1 mg sorbic acid/g of sweet corn). The inhibitory concentration was the same for both coated and non-coated sweet corn. Zein coating therefore did not improve the preservative effect of sorbic acid.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.2001.tb15219.x
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    Paper (German National Licenses)
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