MODIFIKASI PATI TALAS KIMPUL (XANTHOSOMA SAGITTIFOLIUM) UNTUK BAHAN PENGENTAL MAKANAN
DOI:
https://doi.org/10.32493/jitk.v3i2.3542Keywords:
Talas kimpul, pati termodifikasi, ikatan silang, monosodium fosfatAbstract
Pati alami memiliki kelemahan untuk dapat diaplikasikan di industri. Maka dari itu dibutuhkan modifikasi dalam upaya mempertinggi pemakaian dari pati tersebut, langkah yang dilakukan dengan membuat modifikasi untuk struktur pati. Penelitian yang dilakukan ini mempunyai tujuan dalam mendapatkan pati termodifikasi dengan kata lain pati ikat silang fosfat. Pati dengan ikat silang fosfat dibuat dengan mereaksikan pati talas kimpul dengan monosodium fosfat. Untuk memperoleh kondisi proses yang optimal maka pada penelitian ini dilakukan optimasi terhadap variabel-variabel yang berpengaruh terhadap karakteristik pati termodifikasi yang dihasilkan. Rancangan percobaan menggunakan metode one factor at a time dengan variabel yang digunakan meliputi: konsentrasi monosodium fosfat 0,5; 1,0; 1,5; 2,0 dan 2,5% ; lama reaksi (20, 30, 40, 50 dan 60 menit). Karakterisasi sifat fisikokimia dari pati monosodium fosfat yang terbaik yaitu pada konsentrasi 20% dan lama reaksi pada pati monosodium fosfat yang terbaik yaitu 60 menit yang mempunyai nilai kadar pati 32,17%, kadar air 9,42%, kejernihan pasta 2,39%, nilai solubility 4,03% dan nilai swelling power sebesar 2,45%, kejernihan pasta 13,23% dan freeze-thaw stability 0,70%.Downloads
Published
How to Cite
Issue
Section
License
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 creativecommons.org/licenses/by-sa/4.0 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.
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).
Jurnal Ilmiah Teknik Kimia have CC-BY-SA or an equivalent license as the optimal license for the publication, distribution, use, and reuse of scholarly work.
In developing strategy and setting priorities, Jurnal Ilmiah Teknik Kimia recognize that free access is better than priced access, libre access is better than free access, and libre under CC-BY-SA or the equivalent is better than libre under more restrictive open licenses. We should achieve what we can when we can. We should not delay achieving free in order to achieve libre, and we should not stop with free when we can achieve libre.
Jurnal Ilmiah Teknik Kimia is licensed under a Creative Commons Attribution 4.0 International License
YOU ARE FREE TO:
- Share — copy and redistribute the material in any medium or format
- Adapt — remix, transform, and build upon the material for any purpose, even commercially.
- The licensor cannot revoke these freedoms as long as you follow the license terms.
