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Extraction and characterization of oil from jackfruit (Artocarpus heterophyllus Lam.) / by Alyssa P. Baes, Rachel Niña G. Crystal, Isha Antoniette R. Vida.

By:

Baes, Alyssa P [author]

Contributor(s):

Material type: Text

TextLanguage: English Publication details: Indang, Cavite : Cavite State University- Main Campus, 2002.Description: xi, 49 pages : illustrations ; 28 cmContent type:

text

Media type:

unmediated

Carrier type:

volume

Subject(s):

DDC classification:

634.987 B14 2002

Online resources:

Click here to view thesis abstract and table of contents

Production credits:

Science High School, College of Education (CED)

Abstract: BAES, ALYSSA P., CRYSTAL, RACHEL NINA G., VIDA, ISHA ANTONIETTE R., Applied Research III, (General Science Curriculum), Laboratory School, Cavite State University, Indang, Cavite, March 2002. “EXTRACTION AND CHARACTERIZATION OF OIL FROM JACKFRUIT”(artocarpus heterophyllus Lam.) Adviser: Dr. Divinia C. Chavez. This study entitled “Extraction and Characterization of Oil from Jackfruit” is generally conducted to extract and characterize oil from the barks, pulps and seed coats of the jackfruit. It also intends to identify the physical and chemical properties of the oil and to classify them. One kilogram of the barks, seed coats and pulps was gathered from Indang, Cavite. The barks, seed coats and pulps were cleaned and ground to very small pieces. Afterwards, these ground barks, pulps and seed coats were extracted using the soxhlet apparatus for forty-eight to fifty-six hours. The percentage yield of oil contained 1.20% for jackfruit pulp, 1.01% for the seed coat and 1.18% for the jackfruit bark. The physical and chemical analyses are done to determine some of the constituents of the oil. Phytochemical analysis is conducted to know some of the components of each of the oil. The oil from the jackfruit pulp and jackfruit bark is moderately constituted by sterols and triterpenes while sterols and traces of triterpenes constitute the seed coat. The test for aldehyde, ketones and acids are done to further identify the other components of the oil from jackfruit pulp. It is then found out that the oil from jackfruit pulp had presence of ketones and acid and absence of aldehyde. Solubility Tests are also conducted using water, ether and ethanol to determine the solubility property of the samples.

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Item type	Current library	Collection	Call number	Materials specified	URL	Status	Notes	Date due	Barcode
Theses / Manuscripts	Ladislao N. Diwa Memorial Library Theses Section	Non-fiction	634.987 B14 2002 (Browse shelf(Opens below))		Link to resource	Room use only	R-402		00000876

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Previous	634.986 M72 2005 Effects of harvesting practices on the quality of sugar palm sap /	634.986 P19 2005 Utilization of sugar palm syrup in fruit preserves and juice blends /	634.986 T63 2005 Development of sugar palm syrup /	634.987 B14 2002 Extraction and characterization of oil from jackfruit (Artocarpus heterophyllus Lam.) /	634.987 Ef3 2001 Effect of stress ethylene on jack-fruit ripening /	634.987 R14 1993 Effects of different storage conditions on the viability and seedling performance of some recalcitrant species /	634.999 L31 1995 Litterfall and soil nutrient dynamics in three coffee-based agroforestry cropping systems /	Next

Research Study (Applied Research IV - - Agri-Science Curriculum) Cavite State University.

Includes bibliographical references.

Science High School, College of Education (CED)

BAES, ALYSSA P., CRYSTAL, RACHEL NINA G., VIDA, ISHA ANTONIETTE R., Applied Research III, (General Science Curriculum), Laboratory School, Cavite State University, Indang, Cavite, March 2002. “EXTRACTION AND CHARACTERIZATION OF OIL FROM JACKFRUIT”(artocarpus heterophyllus Lam.) Adviser: Dr. Divinia C. Chavez.

This study entitled “Extraction and Characterization of Oil from Jackfruit” is generally conducted to extract and characterize oil from the barks, pulps and seed coats of the jackfruit. It also intends to identify the physical and chemical properties of the oil and to classify them.

One kilogram of the barks, seed coats and pulps was gathered from Indang, Cavite. The barks, seed coats and pulps were cleaned and ground to very small pieces. Afterwards, these ground barks, pulps and seed coats were extracted using the soxhlet apparatus for forty-eight to fifty-six hours. The percentage yield of oil contained 1.20% for jackfruit pulp, 1.01% for the seed coat and 1.18% for the jackfruit bark.

The physical and chemical analyses are done to determine some of the constituents of the oil.

Phytochemical analysis is conducted to know some of the components of each of the oil. The oil from the jackfruit pulp and jackfruit bark is moderately constituted by sterols and triterpenes while sterols and traces of triterpenes constitute the seed coat.

The test for aldehyde, ketones and acids are done to further identify the other components of the oil from jackfruit pulp. It is then found out that the oil from jackfruit pulp had presence of ketones and acid and absence of aldehyde. Solubility Tests are also conducted using water, ether and ethanol to determine the solubility property of the samples.

Submitted to the University Library R-402