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De Vera, Flordeliza C.. A review on the physicochemical properties of y-irradiated copra (Dried Cocos nucifera L). (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2023.
A review on the physicochemical properties of y-irradiated copra (Dried Cocos nucifera L)
Name: De Mesa, Michael John L.
Organization :
Mapua University. School of Chemical, Biological, Materials Engineering and Sciences
Email :
mjldemesa@mymail.mapua.edu.ph
Name: De Vera, Flordeliza C.
Organization :
Mapua University. School of Chemical, Biological, Materials Engineering and Sciences
keyword:
Fungal contamination.
LCSH:
Copra
-- Radiation preservation of food.
LCSH:
Aflatoxins.
LCSH:
Copra
-- Contamination.
Abstract:
Copra or dried coconut kernel is a primary product of coconut and is known to be a source of coconut oil. It is found to be highly susceptible to Aspergillus flavus that can cause aflatoxin contamination during pre- and post-harvesting processes. Therefore, researchers have been looking for a method to reduce aflatoxins in copra to a safe level while positively affecting its properties. The y-irradiation is found to induce growth inhibition of A. flavus in copra at low irradiation doses (0 to 3 kGy) using a semi-commercial irradiator. This result is supported by other food samples having a high reduction of aflatoxins. Currently, no studies examined the influence of y-irradiation on the physicochemical properties of copra. Hence, this study used the properties of different y-irradiated commodities that are similar to copra to justify the need of investigating properties in irradiated copra. Gamma irradiation has the potential to increase the fat and ash content, decrease protein and crude fiber content at higher absorbed doses, and expected no changes in moisture content of the irradiated copra. In addition to this, the effect of the irradiation on carbohydrate content, phytochemical profile, and water activity may vary in significant findings until further investigations have been made on irradiated copra. However, the researchers recommended that the microbial activity of A. flavus and characterization of the physicochemical properties of irradiated copra were necessary for future experimentations.
"
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2023
Modified:
2566-02-12
Issued:
2023-02-12
บทความ/Article
application/pdf
BibliograpyCitation :
APPLIED SCIENCE AND ENGINEERING PROGRESS. vol. 16, no. 2 (Apr.-June 2023), p. 1-13.
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
0.017057 วินาที
De Mesa, Michael John L.
| Title | Contributor | Type |
|---|---|---|
| A review on the physicochemical properties of y-irradiated copra (Dried Cocos nucifera L)
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ De Mesa, Michael John L.;De Vera, Flordeliza C. | บทความ/Article |
De Vera, Flordeliza C.
| Title | Contributor | Type |
|---|---|---|
| A review on the physicochemical properties of y-irradiated copra (Dried Cocos nucifera L)
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ De Mesa, Michael John L.;De Vera, Flordeliza C. | บทความ/Article |