Tinkturenpresse

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Valerianella locusta (L.) Laterr. - syn. Valerianella olitoria (L.) Pollich - Caprifoliaceae (also placed in Valerianaceae)
(common, European) cornsalad, lamb's lettuce, mâche, Feldsalat, Rapunzel, Rapünzchen

Annual herb, up to 30cm high, native to Europe, Western Asia and North Africa, naturalized elsewhere, cultivated as vegetable; stem hairy, branched; leaves basal and cauline, spathulate to narrowly elliptic-obovate, usually entire, 2-6cm long; flowers tiny, pale blue; fruit oblong-globose, 2mm, green.
http://www.nzflora.info/factsheet/Taxon/Valerianella_locusta.html

The young rosetta leaves are eaten as salad. They own a mild, slightly bitter taste and a green-nutty aroma.
„As a cultivated crop, it is a specialty of the region around Nantes, France, which is the primary source for mâche in Europe… The Brothers Grimm's tale Rapunzel may have taken its name from this plant, as the eponymous character is named for the „salad“ which her father has come into the sorceress' garden to steal. 'Rapunzel' is one of the German terms for corn salad.“
http://en.wikipedia.org/wiki/Valerianella_locusta

„Concentrates of blended lamb's lettuce obtained by combined high-vacuum distillation/solvent extraction were analysed by HRGC, HRGC-MS and, in part, HRGC-FTIR. In total, 103 aroma substances were identified for the first time. Qualitatively and quantitatively a number of 3-methylbutanoates and 2-phenethyl esters together with various volatile lipid cleavage products were predominant.“
[Volatile constituents of Valerianella locusta., Götz-Schmidt, E.M., Schreier, P., Phytochemistry, Vol.27(3), 1988, 845-848]

„When compared to broccoli, lamb’s lettuce showed 3-fold higher total phenolic content as well as 4 to 22-fold higher free radical scavenging activity. It has been shown that sonication effects made some barley cell walls break down, leading to the release of some bound phenolic compounds although in the present work it was not observed significant differences between ultrasound and gyratory shaker for both vegetables. The results presented herein clearly demonstrate that lamb’s lettuce must be regarded as a very interesting source of polyphenols, and thus a potential health-promoting food.“
[Phenolic Content and Antioxidant Activity Determination in Broccoli and Lamb’s Lettuce., Parente, C.P., Reis Lima, M.J., Teixeira-Lemos, E., Moreira, M.M., Barros, A.A., & Guido, L.F., Int J Agric Biosyst Sci Eng, Vol.7(7), 2013, 70-73]
http://www.waset.org/publications/16326

Thomé, O.W., Flora von Deutschland Österreich und der Schweiz, Tafeln, vol.4, t.561 (1885)
http://plantgenera.org/species.php?id_species=1050064