Abu-Foul, N., Khudelr, N., Rofael, S. (2004). DETOXIFICATION OF JOJOBA (Simmondsia chinensis) MEAL WITH WATER.. Journal of Food and Dairy Sciences, 29(4), 1927-1937. doi: 10.21608/jfds.2004.240081
N. S. Abu-Foul; N. J. Khudelr; Salwa D. Rofael. "DETOXIFICATION OF JOJOBA (Simmondsia chinensis) MEAL WITH WATER.". Journal of Food and Dairy Sciences, 29, 4, 2004, 1927-1937. doi: 10.21608/jfds.2004.240081
Abu-Foul, N., Khudelr, N., Rofael, S. (2004). 'DETOXIFICATION OF JOJOBA (Simmondsia chinensis) MEAL WITH WATER.', Journal of Food and Dairy Sciences, 29(4), pp. 1927-1937. doi: 10.21608/jfds.2004.240081
Abu-Foul, N., Khudelr, N., Rofael, S. DETOXIFICATION OF JOJOBA (Simmondsia chinensis) MEAL WITH WATER.. Journal of Food and Dairy Sciences, 2004; 29(4): 1927-1937. doi: 10.21608/jfds.2004.240081
DETOXIFICATION OF JOJOBA (Simmondsia chinensis) MEAL WITH WATER.
2Faculty of Pharmacy, AJ·Azhar Unlverfolty, Ghaza, Palestine.
3Department of Horticulture Crops Processing Food Technology Research Institute, ARC, Egypt.
Abstract
Detoxflcation of [oloba (Simmonds/a chinenSis) meal was cameo oul using deionized water. The extraction was done by (a) ultrasound generator (US) at 20 kHz IreQuency (or stirring (he mixture tor 5. 15. 30. 45. and 80 min. InI6(' .. (al at 30'C and I or (b) reducing the particle size of jojoba meal into 0.125 rnr» using centrifugal mill. before stirring with deionized water for 12 and 24 hrs at ambient temperature (20:t2'c). The obtained extracts wore seos.atec by TlC and HPlC techniques TlC technique separated only the sirnrnondstn and slmmondsin trans teruiate of raw [ojoba meal into 7 components. Extending the duration of US tleatment from 5 to 60 min at 30°C reduced the coior tnlensity of the separated spots on nc plate. Waler extraction with agitatiofl for 24 hrs sher reducing the particle size of ioloba meal into 0.125 mm 1e\J to cornotete disappearing of the differenl simmondsln compounds from Ihe TLC ptate.
The HPLC conditions used In this study. led to a good separation of the diHerenl trans sirnmoodsin Ierulales and their cis Isomers. Extending the time of US trp.3lment increased from tne reducuor. percent of both sunmoncsin and srmrooncsm ferulales of jojoba meal. Nearly. most of these compounds were removed from rnicroniz ec [ojoba meal arter 24 hrs of stirring In deionized water.