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************FEATURED NEWS***********
 Flavor-Base
2001
- January 8, 2001, Leffingwell &
Associates starts shipping the new Flavor-Base. Now includes
2800+ molecular structures. This massive upgrade to the
world's most extensive database on flavoring materials and
food additives now includes the complete listing of Flavor
materials on the FDA & FEMA GRAS Lists, the Council of
Europe list plus all flavor chemicals on the EC Register
List along with IOFI status. These additions nearly
doubles the number of flavor materials that were in
Flavor-Base 98 and includes extensive new information on
flavor sensory properties as well as Flash Points (in both
Co and Fo). Includes references,
flavor descriptions and applications from the last 30 years
of patent
literature.
Now supplied in Two
Versions - Basic & Professional.
The Professional version includes
molecular structures and other properties for all 2800+
flavor chemicals (and illustrations or photos of the
botanicals used in flavorings). The molecular structures may
be copied and pasted into the ChemSketch
“freeware” program by Advanced Chemistry
Development, Inc. for manipulation. This feature allows
those interested in mass spectra to easily determine the
fragmentation mass of parts of the molecule. In addition,
many of the original EC Commission Decisions can be accessed
directly in the original publication format as Acrobat pdf
files directly from the program. You get both versions
with the choice to choose. For more details and demos -
Click
HERE
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Leffingwell,
J. C., Chirality & Bioactivity I.: Pharmacology,
Leffingwell Reports, Vol. 3 (No. 1), May 2003
Leffingwell, J. C.,
Tobacco - Aroma from Carotenoids, Leffingwell Reports, Vol.
2, (No. 6) October 2002
Leffingwell, J. C.,
Saffron - Aroma from Carotenoids, Leffingwell Reports, Vol.
2, (No. 5) October 2002
Leffingwell, J. C.,
Boronia - Aroma from Carotenoids, Leffingwell Reports, Vol.
2, (No. 4) October 2002
Leffingwell,
J. C., Carotenoids as Flavor & Fragrance Precursors ,
Leffingwell Reports, Vol. 2, (No. 3) October 2002
Leffingwell, J. C.,
Osmanthus - Aroma from Carotenoids, Leffingwell Reports,
Vol. 2, (No. 2) October 2002
Leffingwell, J. C.,
Olfaction - V, Leffingwell Reports, Vol. 2, (No. 1) May
2002
Leffingwell, J. C.,
Olfaction - III, Leffingwell Reports, Vol. 1, (No. 5)
September, 2001
Leffingwell, J. C.,
Olfaction - II, Leffingwell Reports, Vol. 1, (No. 4)
September, 2001
Leffingwell, J. C., Rose
(Rosa damascena) - a part of our series on aroma materials
produced by carotenoid degradation., Leffingwell Reports,
Vol. 1, (No. 3) February, 2001
Leffingwell, J.
C., Chemical Constituents of Tobacco Leaf and Differences
Among Tobacco Types, Leffingwell Reports, Vol.1 (No. 2),
February, 2001
Leffingwell, J. C.,
Olfaction - A Review, Leffingwell Reports, Vol. 1, (No.1)
February, 2001
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