Quality Improvement of Biomaterial of Lemna Sp

Author:

Andriani Yuli1,Iskandar 1,Zidni Irfan1,Risdiana 1

Affiliation:

1. Universitas Padjadjaran

Abstract

The quality of biomaterial of Lemna sp. as functional material for fish feed has been improved by solid substrate fermentation method. The fermentation was performed by using 5% commercial probiotic. The content of nutrition, size and diameter particle, and functional group of Lemna sp before and after fermentation have been investigated. After fermentation, it is found that the crude protein increased from 13.22% to 18.64% and crude fiber content decreased from 20.08% to 12.45%. The average size particle and distance between particles of fermented Lemna sp meal were 193.534 μm and 573.955 μm, respectively. While the functional group did not change after fermentation, the present result indicated that fermentation process can improve the quality of biomaterial of Lemna sp as functional material for fish feed.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Reference13 articles.

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4. I. Zidni, Iskandar and Y. Andriani, Fermentation of Lemna sp. As Fish Feed Ingredients to Increase the Provision of Animal Protein Sources for the Community, Prosiding Seminar Nasional. Faculty of Agricultural Industry Technology. Universitas Padjadjaran (2016).

5. Abun, Measuring Value of Digestion Digestion Containing Waste of Shrimp Wind Fermented Products in Broiler Chicken, Scientific Papers. Faculty of Animal Husbandry, Universitas Padjadjaran, Jatinangor (2007).

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