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  • 1980-1984  (4)
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Publisher
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Year
  • 1
    Electronic Resource
    Electronic Resource
    Influence of Soaking and Cooking upon the Softening and Eating Quality of Black Beans (Phaseolus vulgaris) (1981)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 46 (1981), 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: Soaking and cooking treatments: were evaluated to establish the relationship of various regimes to the development of cooked bean texture and flavor of black beans (Phaseolus vulgaris L.). A salt combination soaking solution was most effective in promoting bean softening during cooking, compared to no soaking or a distilled water soak. A high correlation was observed between objective and sensory texture scores. An Instron puncture force of.150g (0.14 cm probe, 5 cm/min) accurately defined the “eating-soft” limit of texture acceptability.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1981.tb04471.x
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Acetaldehyde Determination in Fermented Food Products by Direct 2,4-Dinitrophenylhydrazine Derivatization, Extraction and High Performance Liquid Chromatography (1983)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 48 (1983), 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: Data obtained for acetaldehyde analysis of yogurt and wine by direct 2,4-dinitrophenylhydrazine (DNPH) derivatization and extraction are compared to those obtained by distillation and DNPH derivatization. Separation and analysis of acetaldehyde 2,4dinitrophenylhydrazone (DNP) was by reverse phase high performance liquid chromatography (HPLC). Higher precision was obtained with the direct derivatization extraction technique than for the distillation derivatization technique. Data obtained by the direct derivatization extraction technique for acetaldehyde in commercial yogurt samples had less viriability than those for wine.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1983.tb03537.x
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  • 3
    Electronic Resource
    Electronic Resource
    Influence of Pre-Soaking on Black Bean Cooking Kinetics (1981)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 46 (1981), 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: Soaking of black beans (Phaseolus vulgaris L.) and the subsequent effect on cooking kinetics was investigated. Unsoaked beans and beans soaked in water or a salt combination solution were water cooked at temperatures of 90–135°C. Bean softening did not follow first order kinetics. Using DT values (defined as cooking times necessary to reach an “eating-soft” texture: Instron puncture force of 150g), softening activation energies (Ea's) for unsoaked, water, and salt combination soaked were 19.1, 31.3, and 38.9 Kcal/mole, respectively. Z values were calculated as 17, 22 and 36C°, respectively. These relationships suggest ways of safely reducing cooking time and energy expenditures.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1981.tb04472.x
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  • 4
    Electronic Resource
    Electronic Resource
    FLEXIBLE POUCH PROCESS DEVELOPMENT AND EVALUATION OF PASTEURIZED-REFRIGERATED MANGO SLICES (1980)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 45 (1980), 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: A continuous pasteurized-refrigerated process was developed for mango slices in aluminum laminate and transparent boil in bag pouches (17 × 15 × 2.5 cm) and compared to slices in 1/2 pint jars. The effect of pack composition, geometry, and process time at 98°C upon enzyme and microbial activity was determined. A 24-wk storage study monitored by periodic instrumental and sensory evaluations indicated better quality retention at 2 and 10°C than at 20°C. Product packed in aluminum laminate pouches or glass jars stored better than slices in transparent pouches. The retortable pouch served well even at abuse temperature, whereas the boil-in-bag has only short term (〈 5 months) refrigerated storage capability.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1980.tb07569.x
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