TH14980A3 - Beta-carotene extraction process from ripe palm fruit. - Google Patents

Abstract

1 page of the number 1 page summary of the invention The method of extraction of beta-carotene from ripe jaggery is taking ripe jaggery, washing the water thoroughly, removing the outer bark of the shiny black team. And lead a dark yellow fiber (Middle layer shell) to maul with clean water, then separate the water. Will get a sample that looks like a yellow powder Take the samples that were extracted with ethanol solution. In the right ratio Through various processes Then evaporated to remove the solvent Will get the rough extract that is Representative of ripe palm trees Tee, can be used in any season They give off a color and smell like ripe palm sugar containing beta-carotene and can be stored at room temperature. To extract beta-carotene from ripe palmetto And used as an active ingredient in cosmetics such as soap or lotion Which in addition to adding value to the shell Ripe palm sugar, which is a natural material left behind, can also reduce environmental pollution. Characteristics of the extract Palm sugar is a dark yellow viscous liquid with a smell like ripe fruit.

Claims (2)

Disclaimer (all) which will not appear on the advertisement page. : ------ 23/04/2018 ------ (OCR) Page 1 of 1 page Disclaimer 1. Process of beta-carotene extraction from ripe palm fruit. There are steps to answer as follows: a. Prepare the sample used for extraction. By washing the ripe palm fruit thoroughly Peel off the outer black shell. The intermediate shell that looks like a dark yellow fiber is mixed with clean water. Make a filter to separate the water and meat. From each other by using some whites The sample obtained will be a fine, smooth, yellow powder. B. The extracted starch with a solvent is ethanol solution in the ratio of starch to Ethanol solutions from 1: 5 to 1:30 in percentage by mass to volume (w / v) were shaken by machine. Shake at a speed of 300 - 700 rpm at a temperature of 30-50 degrees Celsius for 3-24 hours. Soak the ethanol solution for 1-7 days. In the part of the residue to be re-extracted with the body Dissolve the same type for one more cycle, filter again, then combine the transparent parts of the two times together. D. Evaporate the ethanol solution. Will have a rough extract of palm sugar Containing beta carotene. 2. Process of extraction of beta carotene from ripe palm fruit. According to claim 1, where solvent fever is ethanol, acetone hexane and petroleum ether ------------ 1. Process for extraction of beta-carotene from ripe palm fruit The steps are as follows. A. Prepare the sample for extraction. By washing the ripe palm fruit thoroughly Peel off the outer black shell and remove the dark yellow fiber middle layer with clean water. Make a filter to separate the water and meat. From each other by using some whites The sample obtained will be a fine, smooth, yellow powder. B. The extracted starch is taken with an ethanol solution at a starch to ethanol ratio from 1: 5 to 1:30 by w / v. Shake with a shaker at a speed of 300-700 rpm at a temperature of 30-50 ° C for 3-24 hours and continue to soak the ethanol solution for 1-7 days. C. Filter and store only the clear solution. With filter paper In the part of the residue to be extracted repeatedly with the body Dissolve the same type 1 more cycle, filter again, then bring the solution of the clear parts of the two times together. Will get palm extract (Crude Extract) containing beta-carotene. 2. Process for extraction of beta-carotene from ripe palm fruit According to claim 1, where the solvent is ethanol, acetone hexane and petroleum ether.