The Addition of "senduduk" Fruit (Melastoma malabathricum, L.) Extract as Colorants and Antioxidant on Jackfruit Straw (Artocarpus heterophyllus, L.) Jam.

Kesuma Sayuti (1), Fauzan Azima (2), Melvin Marisa (3)
(1) Department of Agricultural Processing Technology, Andalas University, Padang, Indonesia
(2) Department of Agricultural Processing Technology, Andalas University, Padang, Indonesia
(3) Department of Agricultural Processing Technology, Andalas University, Padang, Indonesia
Fulltext View | Download
How to cite (IJASEIT) :
Sayuti, Kesuma, et al. “The Addition of ‘senduduk’ Fruit (Melastoma Malabathricum, L.) Extract As Colorants and Antioxidant on Jackfruit Straw (Artocarpus Heterophyllus, L.) Jam”. International Journal on Advanced Science, Engineering and Information Technology, vol. 5, no. 6, Dec. 2015, pp. 396-01, doi:10.18517/ijaseit.5.6.599.
Straw of jackfruit is part of a jackfruit which has not been used optimally. Jackfruit straw is rich in fiber so it can be processed into jam, but this product has a weakness in color. The addition "senduduk" fruit extract, has a lot of anthocyanin expected improving the color and antioxidant activity of the jam. In this study, it has been done addition of some level of concentration of "senduduk" fruit extract, were: 2%, 4%, 6%, 8% and 10%. The result shows, the more "senduduk" fruit extract was added, the stronger the color and the higher antioxidant activity of the Jam. Addition 8% of "senduduk" fruit extract was the best product.

Authors who publish with this journal agree to the following terms:

    1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
    2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
    3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).