EXTRACTS Hibiscus sabdariffa – flos
Transcrição
EXTRACTS Hibiscus sabdariffa – flos
Hibiscus sabdariffa – flos D EXTRACTS FROM GERMANY Anklam Extrakt GmbH Impressum Johann-Friedrich-Böttger-Strasse 4 Anklam Extrakt GmbH 17389 Anklam Johann-Friedrich-Böttger-Strasse 4 Hibiskusblüten Hibiscus flowers 17389 Anklam/Germany Sales office Ytterbium 4 Court of registration: Stralsund 91058 Erlangen/Germany Registry number: HRB 7217 [email protected] Sales tax identification number www.anklam-extrakt.com according to § 27a UStG: DE254700277 Visit our homepage: Managing directors responsible for content: Claudia Pühn, Vahe Pekmez, Klaus Schekahn General information Hibiscus sabdariffa belongs to the plant family Malvaceae and has its centre of origin in East Africa. Hibiscus grows in many tropical and subtropical countries and is cultivated primarily in Sudan, Egypt, Ghana, Burkina Faso, China, Thailand and Central America. The plants are annual or perennial and can grow up to 5 m in height. Hibiscus herbs are slightly branched with pale red stems, are variable in form and size and have lobed or ovate leaves that are 6–15 cm in length. The dark red calyx is 2–3.5 cm in diameter and has an indentation in the middle. The epicalyx consists of 8 to12 thin, dark red bracts. The calyx and epicalyx are fused at the base, become fleshy, and persist as the fruit capsule ripens. Hibiscus plants are sensitive to frost, require high temperatures for growth and flourish with sufficient rain. Seeds can be sown throughout the rainy season, with the fruits ripening during the dry season. The drug known by the name “hibiscus flowers“ does not actually contain flowers, but rather the dark red, thick and fleshy bracts of the calyx and the epicalyx. Approximately 10 to 20 days after the plants flower, the fruits are picked and the fruit capsules are removed from the calyxes by means of special instruments. The calyxes (hibiscus flowers) are then dried in the sun. Anklam Extrakt acquires its plant raw material from the Sudan (famous for high quality) and from Egypt. Use as a food Extract qualities Fruit teas obtained from infusions of hibiscus flowers have a pleasantly sour taste and are visually appealing due to their dark red colour. The hibiscus (Hibiscus sabdariffa flos) soft extract as well as the hibiscus powdered extracts are produced from the herbal drug using water as the extraction solvent. Hibiscus flower teas are refreshing and thirst-quenching. Hibiscus is frequently offered in combination with rose hip as well as other fruits and herbs. Hibisci sabdariffae e flos extr aq sicc - 00-111-0560-53 Hibiscus Powdered Extract – vacuum-belt-dried 80 % native extract, 20 % maltodextrin The intense red colour of hibiscus flowers finds many applications in the food industry, for example in beverages, tinned fruits, sorbets, candies, wine gums and fruit preparations such as jellies, jams and chutneys. Hibisci sabdariffae e flos extr aq sicc - 00-111-0560-54 Hibiscus Powdered Extract – spray-dried 70 % native extract, 30 % maltodextrin In Africa, the seeds are ground into a flour and pressed to extract oil. The young leaves and shoots can be used in salads, as a vegetable and for seasoning curries. Hibisci e flos etr. aq spiss - 00-100-0560-50 Hibiscus Soft Extract 50 % native extract, 50 % glucose Functional properties Constituents Hibiscus flowers are traditionally used in African folk medicine. They are thought to have antispasmodic and diuretic qualities as well as benefiting the gall bladder and relieving inflammations. Dried hibiscus flowers contain up to 30 % plant acids. Citric acid (12–20 %) and hydroxy citric acid (HCA, also known as hibiscus acid; < 15 %) are the primary constituents. Other plant acids such as malic acid (2–9 %) and tartaric acid (8 %) are also found. Due to its relatively high concentration of plant acids, hibiscus acts as a mild laxative when consumed in large amounts. Furthermore, hibiscus flowers have hypotensive qualities and stimulate the immune system. Hibiscus flowers owe their dark red colour to anthocyanins. The anthocyan content of dry hibiscus substance is 1.7–2.5 %. In addition to antocyanin, the extracts also contain yellow colours caused by the flavonoid gossypetin. Furthermore, hibiscus flowers contain polysaccharides (approx. 15 %) and pectins (approx. 2 %) which cause an enhanced viscosity in the aqueous hibiscus extract. Further constituents are phytosterols, monosaccharides and disaccharides. Literature 1. Steinegger, Hänsel (1988). Lehrbuch der Pharmakognosie und Phytopharmazie, Springer, Berlin. 2. Hopkins AL, Lamm MG, Funk JL, Ritenbaugh C. Hibiscus sabdariffa L. in the treatment of hypertension and hyperlipidemia: a comprehensive review of animal and human studies. Fitoterapia 85 (2013), 84–94. 3. Ennet, Reuter (1998). Lexikon der Pflanzenheilkunde, Hippokrates Verlag, Stuttgart. 4. Pérez-Torres I, Ruiz-Ramírez A, Baños G, El-Hafidi M. Hibiscus sabdariffa Linnaeus (Malvaceae), curcumin and resveratrol as alternative medicinal agents against metabolic syndrome. Cardiovasc Hematol Agents Med Chem 11 (2013), 25–37. 5. Wichtl M (1998). Teedrogen, WVG, Stuttgart. 6. Lin HH, Chen JH, Wang CJ. Chemopreventive properties and molecular mechanisms of the bioactive compounds in Hibiscus sabdariffa Linne. Curr Med Chem 18 (2011), 1245–1254. 7. Brown D (1996). DuMont‘s große Kräuterenzyklopädie, DuMont, Köln. 8. Wahabi HA, Alansary LA, Al-Sabban AH, Glasziuo P. The effectiveness of Hibiscus sabdariffa in the treatment of hypertension: a systematic review. Phytomedicine 17 (2010), 83–86. 9. Pahlow M (1993). Das große Buch der Heilpflanzen, Gräfe und Unzer, München. 10. Wright CI, Van-Buren L, Kroner CI, Koning MM. Herbal medicines as diuretics: a review of the scientific evidence. J Ethnopharmacol 114 (2007), 1–31. 11. Wichtl M (1989). Teedrogen, Wissenschaftl. Verlagsgesellschaft, Stuttgart. Tseng TH, Lee YJ. Evaluation of natural and synthetic compounds from East Asiatic folk medicinal plants on the mediation of cancer. Anticancer Agents Med Chem 6 (2006), 347–365. 12. Franke W (1985). Nutzpflanzenkunde, Georg Thieme Verlag, Stuttgart. 13. Ali BH, Al Wabel N, Blunden G. Phytochemical, pharmacological and toxicological aspects of Hibiscus sabdariffa L.: a review. Phytother Res 19 (2005), 369–375. 14. Täufel, Ternes, Tunger, Zobel (1993). Lebensmittel-Lexikon, Behr‘s, Hamburg. 15. Roth, Kormann, Schweppe (1992). Färbepflanzen/Pflanzenfarben, ecomed, Landsberg/Lech. Disclaimer The content of this brochure is based on our findings and experience. Our goal is to inform our customers to the best of our current knowledge. The information is, however, non-binding. Rights of third parties must be observed. The recommended dosages are only guidelines and cannot replace preliminary trials with individual products. Furthermore, before sale, it is essential that all products satisfy local legal requirements. A B C D E // Images upper left to lower right A. Pilot plant allows sample production on a small scale B. Vacuum belt dryer in use C. Qualified and motivated staff D. Tailor-made plant extracts E. The inside of a vacuum belt dryer