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All Journal Stigma : Jurnal Matematika dan Ilmu Pengetahuan Alam Unipa
A. Wardah
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Mathematics

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Substitusi Butiran Kering Destilat Pada Formulasi Pakan Puyuh Terhadap Kandungan Kimia Feses A. Wardah; Tiurma Wiliana Susanti Panjaitan
STIGMA: Jurnal Matematika dan Ilmu Pengetahuan Alam Unipa Vol 12 No 02 (2019)
Publisher : FMIPA : Universitas PGRI Adi Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/stigma.12.02.2053.54-65

Abstract

The aim of this research is to evaluate the effect of distiller dried grain (DDG) of rice husk in quail feed which effectively reduces important chemical elements in feces. The results showed that administration of DDG influenced the absorption of nutrients carbon, nitrogen, phosphorus and calsium in the quail intestine. Substitution of 10% DDG proportion in quail formulation not significantly (P>0.05) effect on carbon content in feces. Carbon content infeces of quail at proportion of 20% DDG were significantly (P<0.01) higher than 10%. Nitrogen content in feces of quail at proportion of 20% DDG significant (P<0.05) higher than both 10 and 0%.Futhermore nitrogen content in quail feces at 10% DDG significant (P<0.05) higher than 0%. Phosphorus content in feces quails at proportion of 10 and 20% DDG significantly (P<0.05) lower than 0%. Calcium content in quail feces at 10% and 0% not significant (P>0.05) but both were significantly (P<0.05) lower than 20%. The results of this study can be concluded that the substitution of 10% DDG of rice husk in quail feed formulations can increase absorption of phosphorus but decreases the absorption of carbon, nitrogen and calcium Keyword: chemical elements, distillater dried grain, feces, quail
Evaluasi Sifat Fisikokimia Mie Basah Dengan Subsitusi Tepung Tulang Ikan Bandeng (Chanos chanos) Rini Rahayu Sihmawati; A. Wardah
STIGMA: Jurnal Matematika dan Ilmu Pengetahuan Alam Unipa Vol 14 No 02 (2021)
Publisher : FMIPA : Universitas PGRI Adi Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/stigma.14.02.4562.62-70

Abstract

Milkfish bone waste from the thornless milkfish industry contains have sufficient protein, calcium and phosphorus element. The milkfish bones can be processed and used as fish bone meal which is used as a substitute for processed foods, including wet noodles. This study aims to evaluate the physicochemical analysis of noodles wet. The research design used was a completely randomized design with one factor, namely the formulation of. milkfish bone meal to substitute for wheat, with the composition, F0 (100:0), F1 (95:5), F2 (90 :10), F3 (85:15) and F4 (80:20). Research observations include water content, protein content, water absorbtion, dough expantion and texture. The results were analyzed by analysis of variance (ANAVA) and the smallest significant difference (BNT) if, there was a difference at the 5% level of significance. The substitution formulation of milkfish bone meal had a significant effect on all parameters.The more addition of milkfish meal.the higher the protein content will increase the rate protein content and the water content, water absorption,dought expantion and texture are lower.Base on the protein content, it is recommended to add 20% fish bone meal because it has the highest protein content. The best treatment for water content, water absorption, dough expantion and texture was the addition 0f 5% fish bone meal. Keywords: Substitution, fish bone meal, wet noodles, physicochemical analisis
Co-Authors Rini Rahayu Sihmawati Tiurma Wiliana Susanti Panjaitan