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Title: | Dampak Waktu Penyimpanan, Jenis Kemasan dan Penggunaan Kalsium Propionat terhadap Kadar Air dan Kualitas Sifat Fisik Dedak Padi |
Other Titles: | Impact of Storage Time, Packaging Type and Calcium Propionate Application on Moisture Content and Quality of Physical Properties of Rice Bran |
Authors: | Ridla, Muhammad Nahrowi Sabaleku, Maria Rosalia Bengang |
Issue Date: | 6-Jan-2023 |
Publisher: | IPB University |
Abstract: | Dedak padi merupakan salah satu bahan pakan yang dapat digunakan pada
berbagai jenis ternak dengan ketersediaan cukup tinggi di Indonesia. Selain
ketersediaannya melimpah namun dedak padi memiliki daya simpan rendah.
Berdasarkan latar belakang tersebut penelitian ini bertujuan untuk
mempertahankan kualitas dedak padi selama penyimpanan dengan penggunaan
kemasan hermetik (kedap udara) dan pemberian bahan pengawet (kalsium
propionat). Penelitian ini menggunakan Rancangan Acak Lengkap (RAL)
faktorial (3 x 4) dengan 4 ulangan, yang terdiri dari faktor waktu
penyimpanan (0, 30, dan 60) hari dan faktor jenis kemasan + penambahan bahan
pengawet (karung goni + 0 ppm kalsium propionat (P1), karung goni + 160 ppm
kalsium propionat (P2), karung hermetik + 0 ppm kalsium propionat (P3) dan
karung hermetik + 160 ppm kalsium propionat (P4)). Peubah yang diamati yaitu
kadar air, kerapatan tumpukan, kerapatan pemadatan tumpukan dan berat jenis.
Data yang diperoleh dari hasil penelitian dianalisis menggunakan analisis ragam
ANOVA (Analysis of Variance) dan bila terjadi perbedaan yang signifikan
dilanjutkan dengan uji Duncan menggunakan software SPSS Hasil penelitian
menunjukan bahwa perbedaan waktu penyimpanan, jenis kemasan dan interaksi
nyata (p<0.05) mempengaruhi kadar air dan nilai sifat fisik dedak padi. selama
penyimpanan kadar air meningkat dan terjadi penurunan nilai kerapatan
tumpukan, kerapatan pemadatan tumpukan dan berat jenis serta terjadi
peningkatan pada jumlah serangan serangga. Jenis kemasan karung goni dengan
dan tidak ditambah kalsium propionat nyata (p<0.05) lebih kecil nilai sifat
fisiknya dan kandungan kadar air lebih tinggi dibanding karung hermetik selama
penyimpanan (0, 30 dan 60) hari. Dapat disimpulkan bahwa penggunaan karung
hermetik dan penambahan kalsium propionat pada dedak padi dapat
mempertahankan kualitas dedak padi selama penyimpanan kurang dari 60 hari. Rice bran is a feed ingredient that is commonly used in animal husbandry and is widely available in Indonesia. In addition to the plentiful availability, rice bran has a low shelf life. Based on this background, this study aims to maintain the quality of rice bran during storage by using hermetic packaging (anti air) and adding preservatives (calcium propionate). This study used a Factorial Completely Randomized Design (CRD) (3 x 4) with 4 replications, that consisted of factor storage time (0, 30, and 60) days and factor type packaging + addition of preservatives (burlap sacks + 0 ppm calcium propionate (P1), burlap sack + 160 ppm calcium propionate (P2), hermetic bag + 0 ppm calcium propionate (P3) and hermetic bag + 160 ppm calcium propionate (P4)). The variables observed were moisture content, bulk density, tapped density and true density. The data obtained from the research results were analyzed using ANOVA (Analysis of Variance) and if there was a significant difference followed by the Duncan used software SPSS. The results showed that differences in storage time, type of packaging and treatment interaction had a significant effect (p<0,05) on moisture content and physical properties of rice bran. During storage the moisture content increased and there was a decrease of bulk density, tapped compaction density and true density and increase of insect attaction. The packaging type of burlap sack with and without added calcium propionate (p<0,05) had lower physical properties and contained higher moisture content than hermetic sacks during storage (0, 30 and 60) days. It is concluded that use of hermetic sacks and the addition of calcium propionate to rice bran can maintain the quality of rice bran during storage for less than 60 days. |
URI: | http://repository.ipb.ac.id/handle/123456789/115901 |
Appears in Collections: | UT - Nutrition Science and Feed Technology |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Cover.pdf Restricted Access | Cover | 361.03 kB | Adobe PDF | View/Open |
D24180114_Maria Rosalia Bengang Sabaleku.pdf Restricted Access | Fullteks | 599.19 kB | Adobe PDF | View/Open |
Lampiran.pdf Restricted Access | Lampiran | 264.25 kB | Adobe PDF | View/Open |
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