CD Skripsi
Karakteristik Kimia Tepung Silase Jeroan Ikan Patin (Pangasius Hypophthalmus) Yang Dicampur-Keringkan (Co-Dried) Dengan Dedak Padi Dan Ampas Tahu Kering
ABSTRACT
This study aims to evaluate the characteristics of silage flour in the form of
pH, physical, proximate composition, NPN and amino acids. Silage is a feed
ingredient made from catch waste (by catch) and fish processing industrial waste
(by-product) which is acidified through the addition of acids or lactic acid
fermentation with the addition of sugar (molasses). Generally, the form of silage
is liquid, so it needs to be mixed-dry with rice bran and dry tatu dregs to speed up
the drying process so that it can become silage flour. Agricultural industrial
processing waste, which contains relatively high protein, namely 13-17% so that it
functions not only to facilitate drying but also to increase the levels of silage
protein produced. The research method used was an experiment. The experimental
design used was the T-test. Tofu dregs silage flour has a moisture content of
11.21%, protein content of 45.25%, fat content of 13.14%, ash content of 10.35%,
NPN content of 35.06%, essential amino acids of tofu dregs silage flour 5,347%
and non-essential amino acids tofu dregs silage flour 5,963%. Based on the
physical characteristics of tofu dregs silage flour, it is light brown in color, has a
strong sour aroma, and has a smooth texture. While rice bran silage flour contains
10.14% moisture, 42.06% protein content, 14.20% fat content, 19.44% ash
content, 30.06% NPN content, essential amino acids of rice bran silage flour
4.761% and non-essential amino acids of rice bran silage flour 5,932%. Based on
the physical characteristics of brown rice bran silage flour, the aroma is not strong
enough, the texture is coarse,
Keywords: Silage, rice bran silage flour, dry tofu dregs silage flour
1) Students of The Faculty of Fisheries and Marine, Universitas Riau
2) Lecturer ot The Faculty of Fisheries and Marine, Universitas Riau
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