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  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Journal of chemical & engineering data 17 (1972), S. 244-247 
    ISSN: 1520-5134
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 35 (1970), S. 0 
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Experiments were conducted to determine the heat stability of FPC (fish protein concentrate). FPC was subjected to one of two forms of heat: (1) dry air (oven/ and (2) moist (autoclave). Temperatures of dry heat were 100°C, 120°C, or 150°C. Temperatures of 100°C or 120°C were used for autoclaving. Exposure times for both treatments were 0, 30, 60, 120, or 240 min. Proximate composition, amino acids and pH were determined. NPN was also determined in autoclaved samples. PER values were obtained for protein quality. Results of dry heat showed little change to occur in samples heated to 120°C for up to 4 hr. Samples heated to 150°C for 60 min or longer showed a decrease in lysine, arginine, available lysine and PER. Moist heating produced an increase in NPN, a decrease in pH and little change in amino acid concentration. The protein quality was decreased after 4 hr at 120°C.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 36 (1971), S. 0 
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: SUMMARY A simple method was used to determine moisture adsorption isotherms of FPC (fish protein concentrate) made from whole fish (red hake and Gulf menhaden) by isopropyl alcohol extraction. The hake was ground to two particle sizes and either nonsteamed or steam stripped to remove residual alchol. Moisture adsorption isotherms were determined at 25°, 35° and 42°C in constant relative humidities ranging from 11–86%. Equilibrium moisture content ranged from about 5% at 11% RH to about 16% and 86% RH. Particle size of the hake-FPC did not appear to affect the moisture adsorption. Steam-stripped samples adsorbed slightly more moisture at low relative humidities and slightly less moisture at high relative humldities than did nonsteamed samples. Menhaden-FPC adsorbed slightly less moisture than comparable hake-FPC samples. This difference was due to differences in quantitative chemical composition of the two types of FPC's.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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