Cecília Oliveira Carvalho - uea - pós graduação
Cecília Oliveira Carvalho - uea - pós graduação
Cecília Oliveira Carvalho - uea - pós graduação
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ABSTRACTS<br />
The economical valorization of some extracted vegetable oils of fruits raisin for<br />
the technological improvement of a productive chain that it involves: the cultivation,<br />
the extraction of the oils and the characterization of their properties that favor to the<br />
interests of the industries that work with these products. The buriti (Mauritia flexuosa<br />
L.f.) it is a palm tree whose fruit is a source of rich food in vitamin THE, B and C, it<br />
still supplies calcium, iron and proteins. The extracted oil of the fruit is rich in<br />
carotene and he/she has medicinal value. In reason of their properties and of their<br />
chemical representatives he/she intended in that study to extract for three methods,<br />
craft, prensagem and solvent, the buriti oil, characterizing them through the<br />
physiochemical properties and accomplishing tests antimicrobianos. The activity<br />
antimicrobiana of the oils was evaluated through the diffusion tests in plate and in<br />
broth, front to the stumps of reference of the collection of Fiocruz Staphylococcus<br />
aureus CBAM 324, Pseudomonas aeruginosa CBAM 232, Escherichia coli CBAM<br />
02, Klebsiella pneumoniae CBAM 382 and Cândida albicans CFAM 1285. As for the<br />
efficiency of the extraction of the oil, the hydraulic prensagem, for not using energy<br />
and solvents, to have a time of smaller extraction, and for being more economical, it<br />
was quite satisfactory presenting a very close income to the presented by the method<br />
by solvent and very superior to the craft process. Independent of the adopted<br />
methodology it was observed that there were not alterations in the physiochemical<br />
parameters of the oils, legitimating the good quality of the same ones. The activity<br />
antimicrobiana showed a positive result for the microdiluição method for<br />
Staphylococcus aureus and for diffusion in plate with oils diluted for Pseudomonas<br />
aeruginosa. This way the use for hydraulic prensagem becomes a source of income<br />
the plus, for the rural communities' residents that you/they make the extraction of oils,<br />
being considered the possibility of the use of this oil for the pharmaceutical and<br />
cosmetic industry in antiseptic formulations.<br />
Word-key: buriti, extraction, oil, activity antimicrobial, Tupé.