Feasibility of fishmeal replacement by shrimp head silage protein hydrolysate in Nile tilapia (Oreochromis niloticus L) diets

2002 ◽  
Vol 82 (7) ◽  
pp. 753-759 ◽  
Author(s):  
Maribel Plascencia-Jatomea ◽  
Miguel A Olvera-Novoa ◽  
Jos� Luis Arredondo-Figueroa ◽  
George M Hall ◽  
Keiko Shirai
Keyword(s):  
Oreochromis Niloticus ◽  
Nile Tilapia ◽  
Protein Hydrolysate ◽  
Fishmeal Replacement ◽  
Nile Tilapia Oreochromis Niloticus ◽  
Shrimp Head

scholarly journals Earthworm, Eisenia fetida , bedding meal as potential cheap fishmeal replacement ingredient for semi‐intensive farming of Nile Tilapia, Oreochromis niloticus

2020 ◽  
Vol 51 (6) ◽  
pp. 2359-2368
Author(s):  
Sonnia Nzilani Musyoka ◽  
David Liti ◽  
Erick O. Ogello ◽  
Paul Meulenbroek ◽  
Herwig Waidbacher
Keyword(s):  
Oreochromis Niloticus ◽  
Eisenia Fetida ◽  
Nile Tilapia ◽  
Fishmeal Replacement ◽  
Intensive Farming ◽  
Nile Tilapia Oreochromis Niloticus

scholarly journals The effect of hydrolyzate on amino acid levels in Nile tilapia (Oreochromis niloticus)

Food Research ◽  
2021 ◽  
Vol 5 (S3) ◽  
pp. 85-89
Author(s):  
Nuryanto ◽  
E. Chasanah ◽  
D.N. Afifah ◽  
M. Sulchan ◽  
P. Martosuyono ◽  
...  
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Oreochromis Niloticus ◽  
Nile Tilapia ◽  
Protein Hydrolysate ◽  
Nutrient Content ◽  
Fish Protein ◽  
Protease Enzyme ◽  
Nile Tilapia Oreochromis Niloticus ◽  
Fish Protein Hydrolysate

Fish is one of the most important foods in the human diet because of its high nutritional quality. One of the potential local foodstuffs in Grobogan is Nile tilapia (Oreochromis niloticus). Nile tilapia has a high nutrient content, especially protein. To obtain better benefits from fish protein, it can be processed into fish protein hydrolysate (FPH) products. Fish protein hydrolysates (FPH) which contain a mixture of small protein or peptides and free amino acids are beneficial for children diet, in preventing and combating malnutrition problems through readily absorbed essential amino acids. This study aimed to analyze the amino acid profile of Nile tilapia and fish protein hydrolysate (FPH) from Nile tilapia. The treatments included processing Nile tilapia into hydrolysate and analyse amino acids of Nile tilapia before and after hydrolysate. The process of making FPH uses a local microbial protease enzyme from Bacillus licheniformis. Amino acids composition was analysed using an internal method developed by Saraswanti Indo Genetech laboratory (18- 5-17/MU/SMM-SIG, UPLC). Data were analysed using the paired t-test statistical test. The results showed there were significant differences in the rate of all amino acid profiles (p<0.05), except L-Aspartic Acid, L-Tyrosine and L-Histidine (p>0.05). From the research, it can be concluded hydrolysate processing has an effect on the increase of Lglutamic acid and L-lysine amino acid.

scholarly journals Digestive enzyme activity in juvenile Nile tilapia (Oreochromis niloticus, L) submitted to different dietary levels of shrimp protein hydrolysate

2012 ◽  
Vol 21 (3) ◽  
pp. 563-577 ◽  
Author(s):  
Juliana Ferreira Santos ◽  
Patrícia Fernandes Castro ◽  
Albino Luciani Gonçalves Leal ◽  
Augusto Cézar Vasconcelos de Freitas Júnior ◽  
Daniel Lemos ◽  
...  
Keyword(s):  
Enzyme Activity ◽  
Oreochromis Niloticus ◽  
Nile Tilapia ◽  
Protein Hydrolysate ◽  
Digestive Enzyme ◽  
Digestive Enzyme Activity ◽  
Nile Tilapia Oreochromis Niloticus

scholarly journals Effects of Partial Substitution of Fishmeal by Crustacean (Callianassa) Meal on the Growth Performance, Feed Efficiency and Survival Rate of Nile Tilapia (Oreochromis niloticus)

2020 ◽  
Vol 11 (1) ◽  
pp. 207
Author(s):  
Sokhna Khady Lo Fall ◽  
Jean Fall ◽  
Abdoulaye Loum ◽  
Mariama Sagne ◽  
Saloum Jatta ◽  
...  
Keyword(s):  
Weight Gain ◽  
Oreochromis Niloticus ◽  
Feed Efficiency ◽  
Nile Tilapia ◽  
Control Diet ◽  
Fat Content ◽  
Partial Substitution ◽  
Dry Matter Content ◽  
Fishmeal Replacement ◽  
Nile Tilapia Oreochromis Niloticus

The effect of substituting fishmeal with crustacean (Callianassa) meal in the diets of mixed sex Nile tilapia (Oreochromis niloticus) fry (0.2 g) was evaluated. Three isonitrogenous and isolipidic diets were formulated to contain 30% CP and 15% CL where fishmeal was substituted with Callianassa meal at 0, 25 and 50% in diets R1, R2 and R3 respectively. The experiment lasted for 6 weeks. The stocking density was 10 fish per tank in an isolated system and the capacity of each tank was 50L. Each treatment was administered in duplicates and fish were fed three times per day (09h, 13h, and 17h). The daily ration corresponds to 10% of the live weight of the fish during the first 2 weeks and was reduced to 8% and then 6% for the second and last two weeks of the trial period. At the end of the experiment, fish fed on R1 (control) diet and R2 diet (25% fishmeal replacement) had similar final weight (0.62 g), absolute mean weight gain (0.42 g), relative mean weight gain (210 %) and specific growth rate (2.50 %) and were significantly different from the values obtained from those fed on R3 diet (50% fishmeal replacement). R3 diet had the best FCR (1.42) and was significantly different from the values obtained from R1 and R2 diets but the values of the diets were not significantly different. The dry matter content of the initial fish (96.33%) and those of the R1 (94.12%) and R2 (95.71%) diets did not differ significantly but were slightly higher than that of the value obtained from fish fed on R3 diet (91.15). The protein content of the initial fish (49.63%) was significantly lower than the values obtained from fish fed on R3 diet (61.95%), R1 diet (54.74%) and R2 diet (52.59%). The fat content of the initial fish (41.51%) was higher than the values obtained when fish were fed on the experimental diets. Among the tested diets, the higher the crustacean meal in the diet, the lower the fat content of the fish muscle. The fat content of R1 (control) diet (29.56%) was slightly higher than the value of R3 diet (24.44%) and slightly lower than R2 diet (32.56%). It is concluded that crustacean meal can replace 25% of fishmeal in the diet of Nile tilapia (Oreochromis niloticus) fry at 0.2 g without any effect on the growth performances and feed efficiency.

Lipid oxidation and fishy odour development in protein hydrolysate from Nile tilapia (Oreochromis niloticus) muscle as affected by freshness and antioxidants

2012 ◽  
Vol 132 (4) ◽  
pp. 1781-1788 ◽  
Author(s):  
Suthasinee Yarnpakdee ◽  
Soottawat Benjakul ◽  
Sitthipong Nalinanon ◽  
Hordur G. Kristinsson
Keyword(s):  
Lipid Oxidation ◽  
Oreochromis Niloticus ◽  
Nile Tilapia ◽  
Protein Hydrolysate ◽  
Nile Tilapia Oreochromis Niloticus
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