KANDUNGAN BAHAN KERING, BAHAN ORGANIK, DAN PH PADA SILASE AMPAS TAHU DENGAN PENGURANGAN KADAR AIR DAN PENAMBAHAN DEDAK

HUDA, MIFTAHUL and Ali, Asep Indra Munawar (2025) KANDUNGAN BAHAN KERING, BAHAN ORGANIK, DAN PH PADA SILASE AMPAS TAHU DENGAN PENGURANGAN KADAR AIR DAN PENAMBAHAN DEDAK. Undergraduate thesis, Sriwijaya University.

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Abstract

Tofu production generates significant waste with high nutritional value but excessive moisture (84.5%), leading to rapid spoilage as animal feed. This study evaluated water content reduction and rice bran addition (6.9-7.7%) on dry matter (DM), organic matter (OM), pH level, and fresh and dry matter loss of tofu waste silage. The study used randomized completely design with four treatments: P1 (Tofu waste, control), P2 (Pressed tofu waste), P3 (Pressed tofu waste + 6,9% rice bran), P4 (Pressed tofu waste + 14,16% rice bran). Results showed that treatments significantly (P<0,01) affected DM, OM, pH level of tofu waste silage. Treatment of P4 resulted optimal silage with highest DM (27.89%) and OM (26.58%) content with 4,42–4,75 of pH level. The P2 treatment had the highest level of DM content reduction (1,45%). The lowest DM losses was in P3 treatment while the highest fresh matter loses was in P1. The study confirms that water reduction coupled with 7.7% rice bran addition effectively improved quality of tofu waste silage reduced DM losses. Keywords : dry matter, organic matter, pH, rice bran, silage, tofu waste.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	ampas tahu, bahan kering, bahan organik, dedak, pH, silase.
Subjects:	S Agriculture > SF Animal culture > SF94.5-99 Feeds and feeding. Animal nutrition
Divisions:	05-Faculty of Agriculture > 54231-Animal Husbandry (Animal Science) (S1)
Depositing User:	Miftahul Huda
Date Deposited:	22 May 2025 07:17
Last Modified:	22 May 2025 07:17
URI:	http://repository.unsri.ac.id/id/eprint/173519

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