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  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 34 (1969), 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— The sensory and stability properties of neohesperidin dihydrochalcone were evaluated. Combinations of neohesperidin dihydrochalcone with saccharin and cyclamate were tested for their effect on taste qualities in soft drink type products. A mixture in which neohesperidin dihydrochalcone contributed 25% of the total sweetness (saccharin 64% and cyclamate 11%) gave a taste sensation that was considered to be of good quality. Tests indicated that the presence of neohesperidin dihydrochalcone gave, for most tasters, an apparent increase in flavor. The ethoxy homolog, homoneohesperidin dihydrochalcone, gave the same effect as the neohesperidin dihydrochalcone.The stabilities of neohesperidin dihydrochalcone under a variety of conditions of manufacture, storage and use were studied. Research showed that the glycosidic compound was resistant to hydrolysis of the sugar moieties in solutions of various acids above pH 2 at normal temperatures.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Journal of chemical documentation 9 (1969), S. 80-85 
    ISSN: 1520-5142
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Journal of chemical documentation 9 (1969), S. 85-88 
    ISSN: 1520-5142
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    The European physical journal 220 (1969), S. 349-361 
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The natural width of the strong Fe I spectral lineλ=3719,9 Å was determined in a double resonance experiment with an atomic beam as resonance cell and a hollow cathode as light source by the observation ofrf-induced magnetic dipole transitions between the Zeeman sublevels of the excited state in a weak static magnetic fieldH 0. The optical line was isolated from disturbing neighbours in the same multiplet either roughly by an interference filter or strictly by a monochromator. From the widthΔν=5,35(14) MHz of the double resonance signal (monochromator value, including a small correction of 1.5% for the hyperfine structure of the 2.2% natural abundance of iron-57) the lifetimeτ of the (z 5 F 5 0 )-level is found to beτ=5,95 (16)×10−8 sec. Thef-value of the transition to the ground state (a 5 D 4) is calculated, by using the known relativef-values for the weak alternative transition possibilities to the (a 4 F 5) and (a 5 F 4) levels (λ=5012 and 5127 Å), to bef λ3720=4,21 (11)×10−2.
    Type of Medium: Electronic Resource
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