Comparison of isolate dadih with yeast dadih in improving nutrition quality of Cassava Waste (CW)

The cassava industry in North Sumatra Province was one of the most significant agricultural industries. Waste from the cassava industry which was called cassava waste/CW/Onggok was used as feed for ruminants such as cattle, sheep and monogastric such as pigs. The low nutrients in CW caused the need...

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Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2018-03, Vol.141 (1), p.12008
Main Author: Ginting, N
Format: Article
Language:English
Subjects:
Agricultural wastes
Bamboo
Cassava
dadih isolate
dadih starter
Fermentation
Fermented milk products
Livestock
Livestock feed
Livestock feeds
Nutrients
Nutrition
nutritions quality
Sheep
Traditional foods
Whey
Yeast
Yeasts
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Summary:The cassava industry in North Sumatra Province was one of the most significant agricultural industries. Waste from the cassava industry which was called cassava waste/CW/Onggok was used as feed for ruminants such as cattle, sheep and monogastric such as pigs. The low nutrients in CW caused the need to find a way for improving the nutrients quality. This research was conducted with the aim to help livestockers to ferment their livestock feed. This study compared the ability of fermentation between dadih isolate with dadih yeast. Dadih is traditional food in Indonesia where milk is fermented in bamboo tube. Dadih yeast was made by mixing dadih and whey with flour, made in around shape and sun dried. The results showed that pH of CW by dadih isolate was the lowest while crude protein, crude fiber and fat in CW treated with dadih isolate were improved significantly compared either to control or to dadih starter while fermented CW was better than non-fermented CW. It was recommended livestockers to ferment CW by using either by dadih isolate or dadih starter.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/141/1/012008