Mandarin tree

The aldehyde a-sinensal (Problem 20.1) Is the major compound responsible for the orange-llke odor of mandarin oil, obtained from the mandarin tree In southern China. 

The twigs and leaves of the lemon, lime, and mandarin trees also yield similar oils, which have been termed petit-grain oils The lemon product has been termed oil of petit-grain citronnier... 

Roure-Bertrand Fils have prepared four different petit-grain oils from the branches of the bitter orange, the sweet orange, the lemon, and the mandarin-tree, and have found these oils to possess the constants given below —... 

Maltose Maltose Maltosesinipe Maltose Syrups Mandarinenbaum Mandarin Tree Mandarinenol Mandarin Oil Manilahanf Manila Hemp Maniok Cassava D-Mannit D-Mannitol Meeresalgen Marine Algae Meeresalgenpolysaccharide Seaweed Extracts... 

Mandarin oranges (juice, pulp, rind), leaves of mandarin orange tree, soil... 

Cyclohexane monoterpenes are a chemically diverse group of monoterpenoids that occur in the plant kingdom mainly as hydrocarbons, alcohols, ketones, aromatic hydrocarbons, and phenols (Fig. 5). The saturated hydrocarbon trans-p-menthme (El) is a constituent of the oil of turpentine and the resin of pine (Pinaceae) trees. Its unsaturated analogs, namely (i )-(- -)-limonene (E2) [present in oil of orange (Citrus aurantium) and mandarin (Citrus reticulata, Rutaceae) peel oil] a-terpinene (E3) and terpinolene (E4) in some Citrus, Juniperus, Mentha and Pinus species (i )-(-)-a-phellandrene (E5) in Eucalyptus phellandra (Myrtaceae) and (5)-(- -)-3-phellandrene (E6) in water feimel (Phel-landrium aquaticum, Umbelliferae), are components of many plant volatile oils. The rich chemical diversity of cyclohexane monoterpene alcohols is apparent from the natural occurrence of all four pairs of / -menthan-3-ol enantiomers, for... 

Gibberellin Ai has been obtained not only as a metabolite of F. numili-forme, but also has been isolated from the immature seed of two species of beans Phaseolus multiflorus and P. vulgaris) and rapidly growings shoots of the mandarin orange tree Citrus unshuii). ... 

Daito H, Tominaga S 1981 Constituents of sugars, organic acids and amino acids in the fruit juice at various locations within canopies of differenty trained Satsuma mandarin Citrus unshiu cultivar Sugiyama) trees. J Jpn Soc Hortic Sci 50 143-156... 

The most valuable citrus peel oils are isolated by cold pressing of the fresh peel from the evergreen trees fruit. However, citrus peel oils produced by hydrodistillation, as well as terpeneless citrus oils are also available on the market. These oils have less valuable quality but they are more stable and less sensitive to oxidation. The oils from leaves, twigs or flowers of different citrus trees were also produced. Three citrus peel oils have monographs in EP 5, lemon, mandarin and sweet orange oil. 

The Tangerine oil of commerce, also known as oil of Mandarin orange, on account of the custom of presenting the orange in question to the Mandarins in Japan, is obtained by expression from the peel of Citrus nobUis (Citrus madurensis). The tree is cultivated in Italy, Malta, the Azores, and several other places. 

---