Extraction citrus seed oils

Rouseff and Nagy (1982) used a direct solvent extraction method for citrus seeds. Oils were removed from seed meals with hexane in a Soxhlet extractor. The seed residues were then extracted with chloroform. The hexane fraction was saved for analysis of obacunone, which is somewhat soluble in hexane. 

Citrus grandis seed extract. See Grapefruit (Citrus grandis) seed extract Citrus limon. See Lemon oil, distilled Lemon oil terpeneless Petitgrain, lemon oil Citrus limon extract. See Lemon (Citrus medica limonum) extract... 

Oleoresin parsley leaf Oleoresin parsley seed Oleoresin turmeric Olibanum (Bosweliia carterii) oil Onion (Allium cepa) oil Orange (Citrus aurantium dulcis) extract Orange (Citrus aurantium dulcis) flower oil Orange (Citrus aurantium dulcis) oil Orange oil, distilled Orange (Citrus aurantium dulcis) peel extract... 

Citrus seeds are regarded as a new source of edible oil, especially in some developing countries where nutritionists and food chemists have been searching for economical sources of material with oil of high industrial potential to alleviate the shortage of oil (9). Citms seeds contain about 36% oil, which can be recovered from seeds by cmshing and solvent extraction. 

In this paper, work is presented showing capillary SFC analyses of a soybean oil, a hops extract, a celery seed oleoresin, and an essential citrus oil. In addition, results showing the determination of pesticide residues in a parsley sample by capillary SFC are presented. 

Conifer wood, balm trees, citrus fruits, coriander, eucalyptus, lavender, lemon grass, lilies, carnation, caraway, peppermint species, roses, rosemary, sage, thyme, violet and many other plants or parts of those (roots, rhizomes, stems, leaves, blossoms, fruits, seed) are well known to smell pleasantly, to taste spicy, or to exhibit specific pharmacological activities. Terpenes predominantly shape these properties. In order to enrich terpenes, the plants are carved, e.g. for the production of incense or myrrh from balm trees usually, however, terpenes are extracted or steam distilled, e.g. for the recovery of the precious oil of the blossoms of specific fragrant roses. These extracts and steam distillates, known as ethereal or essential oils ("essence absolue") are used to create fine perfumes, to refine the flavor and the aroma of food and drinks and to produce medicines of plant origin (phytopharmaca). 

Grapefruit seed extract. See Grapefruit (Citrus grandis) seed extract Grapefruit Terpenes. See Grapefruit oil terpenes... 

Teas, leaf essential oil, leaf oleoresin, eugenol, bark essential oil bark oleoresin, E-cinnamaldehyde, oil-macerated garlic extract, tannins, polymers of flavanols, cassia bark-derived substances, crude extracts of bulbs (Lycoiis chinensis), stems and leaves of (Nandina domestica), (Mahonia fortune ), (Mahonia bealei), stems of Berbeiis thunbergii and stems, leaves and fruits of Camptotheca acuminata, methanol and acetone extracts of 14 plants belonging to different families, Eruca sativa (aerial and root). EOs and methanol extracts of sweet basil Ocimum basilicum L. (Lamiaceae). Ponkan (Citrus mticulata Blanco). Seeds of Zizyphus jujube. 

Natural molecules are almost invariably chiral, so all types of biological receptors—taste, odor, and drug receptors—are also chiral. This means that enantiomers interact differently with these receptors. For example, i -limonene, 7.59, is derived from citrus peel and has an odor of oranges. By contrast, 5-limonene is obtained from Douglas fir needle oil and smells of turpentine/pine. / Carvone, 7.60, has the odor of spearmint and is extracted from spearmint oil. S-Carvone is extracted from dill seeds and smells of caraway. Menthol, 7.61, is a... 

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