The Effect of the Purple Sweet Potato (Ipomoea Batatas L.) on the Fish Waste Silage Composition
- DOI
- 10.2991/absr.k.220207.024How to use a DOI?
- Keywords
- Fish Waste Silage; L. Paracasei FDY 43; Purple Sweet Potato; Crude Protein; Lactic Acid
- Abstract
This study aims to determine the effect of adding different levels of purple sweet potato as a substrate for fermentation by Lactobacillus paracasei FDY 43 on the quality of fish waste silage at a low pH medium. The materials used in this study were fish waste (bycatch) and purple sweet potato flour. The study used L. paracasei FDY 43, which is lactic acid bacteria (LAB) from the collection of the Nutrition Biochemistry Laboratory, Faculty of Animal Science, Universitas Gadjah Mada. The level of purple sweet potato (S) used to observe the improvement of the quality of fish silage fermentation was 0; 2 (Ks)_; 4 (2 Ks); and 6% (3 Ks). Parameters tested include crude protein and crude fat. The data obtained showed that the highest nutritional content of silage products was received at the addition of purple sweet potato levels as much as 2 Ks and then analyzed with variance following a completely randomized design (CRD) in one direction. If there is a significant difference, Duncan’s New Multiple Range Test (DMRT) is used for further analysis. The results showed that the different substrate levels of purple sweet potato as a treatment had a significant effect (P<0.05) on the increase in lactic acid, decrease in pH, and crude protein. The conclusion from the results of this study was that differences in purple sweet potato substrate levels and low pH were able to maintain and improve the quality of fermented fish silage during storage.
- Copyright
- © 2022 The Authors. Published by Atlantis Press International B.V.
- Open Access
- This is an open access article under the CC BY-NC license.
Cite this article
TY - CONF AU - Muhammad Zulfikar Fikri AU - Zaenal Bachruddin AU - Asih Kurniawati AU - Chusnul Hanim PY - 2022 DA - 2022/02/24 TI - The Effect of the Purple Sweet Potato (Ipomoea Batatas L.) on the Fish Waste Silage Composition BT - Proceedings of the 9th International Seminar on Tropical Animal Production (ISTAP 2021) PB - Atlantis Press SP - 116 EP - 119 SN - 2468-5747 UR - https://doi.org/10.2991/absr.k.220207.024 DO - 10.2991/absr.k.220207.024 ID - Fikri2022 ER -