Encapsulation of vitamin c from pineapple skin juice using dried jelly / Geogina Rawas Anak Ungkai

Ungkai, Geogina Rawas (2019) Encapsulation of vitamin c from pineapple skin juice using dried jelly / Geogina Rawas Anak Ungkai. Degree thesis, Universiti Teknologi MARA (UiTM).

Abstract

The production of fruit-based products with a good nutritional, have a long shelf life and easy to consume is a new trend of food consumption nowadays. In this study, the Vitamin C dried jelly from Yankee pineapple skin juice is produced by using freezing and oven drying process at -18⁰C and 40⁰C respectively for 24 hours. Varies amount of dried jelly powder (3g, 5g and 7g) mixed with 100mL of pineapple skin juice and 10g of maltodextrin is used. The qualities of the Vitamin C dried jelly is observed in the aspects of shrinkage, colour changes and moisture loss. The observation indicated that the Vitamin C dried jelly which contains 7g of dried jelly powder show the best structure of dried jelly.

Metadata

Item Type: Thesis (Degree)
Creators:
Creators
Email / ID Num.
Ungkai, Geogina Rawas
UNSPECIFIED
Contributors:
Contribution
Name
Email / ID Num.
Thesis advisor
Zainal Abidin, Hanafiah
UNSPECIFIED
Subjects: T Technology > TP Chemical technology
T Technology > TP Chemical technology > Fermentation, Industrial
Divisions: Universiti Teknologi MARA, Shah Alam > Faculty of Chemical Engineering
Programme: Bachelor of Engineering (Hons) Chemical
Keywords: pineapple skin juice, oven drying, dried jelly, maltodextrin
Date: 2019
URI: https://ir.uitm.edu.my/id/eprint/116984
Edit Item
Edit Item

Download

[thumbnail of 116984.pdf] Text
116984.pdf

Download (112kB)

Digital Copy

Digital (fulltext) is available at:

Physical Copy

Physical status and holdings:
Item Status:

ID Number

116984

Indexing

Statistic

Statistic details