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http://krishi.icar.gov.in/jspui/handle/123456789/10737
Title: | Effect of fungal fermentation on the nutrient digestibility of guar meal in Penaeus vannamei |
Other Titles: | Not Available |
Authors: | R. Jannathulla J. Syama Dayal K. Ambasankar M. Muralidhar |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR - Central Institute of Brackishwater Aquaculturre |
Published/ Complete Date: | 2017-07-01 |
Project Code: | Not Available |
Keywords: | Aspergillus niger, Digestibility, Fungal fermentation, Guar meal, Penaeus vannamei |
Publisher: | CIBA |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | A 30-days indoor feeding trail was carried out to determine the nutrient digestibility of untreated and fermented guar meal (GRM) in Penaeus vannamei. The fermented guar meal was prepared by solid state fermentation using the fungus Aspergillus niger. A reference diet was formulated based on the dietary requirements of shrimp and test diets were prepared using the ingredient substitution method of reference diet and test ingredient at 7:3 ratio. Results revealed that the fungal fermentation significantly (p<0.05) increased dry matter digestibility of GRM from 48.86 to 54.27% and crude protein digestibility from 64.41 to 68.54%. Significant (p<0.05) improvement was observed in the digestibility of all the amino acids with fermented GRM compared to the untreated GRM. The range of essential amino acids digestibility was increased from 59.4-69.6% to 61.5-73.6% post-fermentation. Lysine in essential amino acids and serine in nonessential amino acids showed the highest digestibility in both untreated and fermented GRM whereas a better improvement was observed with arginine (9.79%) and glutamic acid (8.59%) due to fermentation. The present results of increased digestibility parameters in fermented GRM were attributed to the amelioration of anti-nutritional factors and reduction of fibre fractions. |
Description: | Not Available |
ISSN: | 0970-6011 |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Indian Journal of Fisheires |
NAAS Rating: | 6.29 |
Volume No.: | 64 (3) |
Page Number: | 67-74 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/10737 |
Appears in Collections: | FS-CIBA-Publication |
Files in This Item:
File | Description | Size | Format | |
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Jannathulla GRM IJF.PDF | 301.12 kB | Adobe PDF | View/Open |
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