Tinkturenpresse

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Lansium domesticum Corrêa - syn.Aglaia domestica (Correa em. Jack) Pellegrin, Lansium javanicum Roem. - Meliaceae

There are several varieties with sweet and sour tasting fruits. http://de.wikipedia.org/wiki/Lansibaum

lansat, ลางสาด (thai), Lansibaum
L.domesticum var Dongon: longon, long kong, ลองกอง (thai), dokong (malai)
L.domesticum var Duku: duku, ดูกู (thai), Dukubaum
http://www.plantnames.unimelb.edu.au/Sorting/Lansium.html

„The volatile constituents of the fruits of Lansium domesticum Correa (duku and langsat) and Baccaurea motleyana (Muell. Arg.) Muell. Arg. (rambai) were isolated by vacuum distillation with subsequent extraction of the distillates with dichloromethane. The concentrated extracts were analysed by capillary GC and GC-MS. The volatile constituents of both duku and langsat fruits were dominated by sesquiterpene hydrocarbons, the most abundant of which was germacrene-D.“
[Volatile constituents of the fruits of Lansium domesticum correa (Duku and Langsat) and Baccaurea motleyana (Muell. Arg.) Muell. Arg.(Rambai). Wong, K. C., Wong, S. W., Siew, S. S., Tie, D. Y., Flavour and fragrance journal, Vol.9(6), 1994, 319-324]

Analysis of an SPE of L.domesticum fruit juice showed germacrene-D (55%) as main constituent, accompanied by delta-cadinene (3%), α-cubebene (3.9%), hexadecanoic acid (3.5%), bicyclogermacrene (2.5%) and α-cadinol (1.9%). There were also traces of 3-sulfanylhexan-1-ol and its acetate and hexanoate present.
[Meaningful Scents around the World, Roman Kaiser, Zürich 2006, 241-242]

Major compounds of the total 43 volatiles found in longon were 1,3,5 trioxane (33%), (E)-2-hexenal (23%), α-cubebene (6%), α-calacorene (5%), isoledene (4%), copaene (4%), aromadendrene (3%), d-selinene (3%), 3-carene (1%), and limonene (2%).
[Postharvest survey of volatile compounds in five tropical fruits using headspace-solid phase microextraction (HS-SPME). Laohakunjit, N., Kerdchoechuen, O., Matta, F. B., Silva, J. L., Holmes, W. E., HortScience, Vol.42(2), 2007, 309-314]