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Main slide. Black Pepper fruits. Names, description and origin. Constituents. Uses. Other Black Pepper fruits Names and constituents. Khella fruits. Names and description. Origin and constituents. Medical uses. Black Pepper. Family : Piperaceae. Main slide. Main slide. Main slide.

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  1. Main slide • Black Pepper fruits. • Names, description and origin. • Constituents. • Uses. • Other Black Pepper fruits • Names and constituents. • Khella fruits. • Names and description. • Origin and constituents. • Medical uses.

  2. Black Pepper Family : Piperaceae Main slide

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  6. Piper nigrum Family : Piperaceae Main slide

  7. Piper nigrum Family : Piperaceae Main slide

  8. Piper nigrum; Family : Piperaceae Main slide

  9. Black Pepper fruits • Piper nigrum • Family : Piperaceae • Perennial climbing vines . • The fruits are globular in shape with characteristic (wrinkled) coat . • The fruits color changed during drying from green or red then to dark brown or black . • Odor :characteristic & spicy (irritant for mucous membranes). • Taste : pungent , spicy (characteristic). • Origin: India Main slide

  10. Chemical constituents A- Alkaloid :piperidine group : 1- piperine 2- piperidine 3- piperitine B- volatile oil: 1-piperonal 2- pinene 3-caryophyllene C- Starch 65% D- Vitamins A,C,B1,B2 Main slide

  11. Uses • Condiment • Stomachic • Relaxed sore throat. • Rubefacient in case of rheumatism . Main slide

  12. Black Pepper fruits • Solanum nigrum • Solanaceae • Contain : alkaloid (steroidal group )– Solasodine Used as primary substances in manufacturing steroidal hormones . Main slide

  13. white flowers Visnaga Main slide

  14. white flowers Main slide

  15. Main slide

  16. Visnaga fruits :Khella fruits • Ammi visnaga • Ammi majalis • Family : Umbelliferae • Annual herbaceous plant with white flowers • The fruits are greenish brown with 5 yellow primary ridges . • Odor : slightly characteristic. • Taste : slightly bitter . Main slide

  17. Origin: Nile Delta , Fayuom (Egypt) ,MSR Chemical constituents Bitter principles : organic natural compounds have very bitter taste & contain C,O,H and have not N atom . 1- Khellin 1% 2- Visnagin 0.1% Main slide

  18. USES • Khella used by Egyptians for treatment of kidney stones (smooth muscles relaxant (relaxing the muscles of the ureter ). • Relief the renal colic's . • Diuretic . • Bronchodilator . Main slide

  19. 5. Antispasmodic . 6. Treatment of arteriosclerosis . 7. Prophylactic of angina pectoris (act like calcium channels blocking agents ) 8. Anti psoriasis agent . 9. Stimulate the repigmentation of the skin . Main slide

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