scholarly journals Preparation of Fish Feed Ingredients:  Reduction of Carotenoids in Corn Gluten Meal†

1997 ◽  
Vol 45 (6) ◽  
pp. 2088-2092 ◽  
Author(s):  
H. Park ◽  
R. A. Flores ◽  
L. A. Johnson
Keyword(s):  
Fish Feed ◽  
Corn Gluten Meal ◽  
Feed Ingredients ◽  
Corn Gluten

Release of Leu‐Pro‐Pro from corn gluten meal by fermentation with a Lactobacillus helveticus strain

2021 ◽  
Author(s):  
Hui‐Juan Ge ◽  
Zhi‐Kai Zhang ◽  
Jun‐Xia Xiao ◽  
Hai‐Gang Tan ◽  
Guo‐Qing Huang
Keyword(s):  
Lactobacillus Helveticus ◽  
Corn Gluten Meal ◽  
Corn Gluten

Antioxidant peptides from corn gluten meal: Orthogonal design evaluation

2015 ◽  
Vol 187 ◽  
pp. 270-278 ◽  
Author(s):  
Cunshan Zhou ◽  
Jiali Hu ◽  
Haile Ma ◽  
Abu ElGasim A. Yagoub ◽  
Xiaojie Yu ◽  
...  
Keyword(s):  
Orthogonal Design ◽  
Design Evaluation ◽  
Antioxidant Peptides ◽  
Corn Gluten Meal ◽  
Corn Gluten

scholarly journals Molecular Analyses of Salmonellaenterica Isolates from Fish Feed Factories and Fish Feed Ingredients

2003 ◽  
Vol 69 (2) ◽  
pp. 1075-1081 ◽  
Author(s):  
Live L. Nesse ◽  
Kerstin Nordby ◽  
Even Heir ◽  
Bjarne Bergsjoe ◽  
Traute Vardund ◽  
...  
Keyword(s):  
Gel Electrophoresis ◽  
Salmonella Enterica ◽  
Profile Analysis ◽  
Plasmid Profile ◽  
Pulsed Field Gel Electrophoresis ◽  
Fish Feed ◽  
Molecular Analyses ◽  
Feed Ingredients ◽  
Pulsed Field ◽  
Salmonella Serovars

ABSTRACT Isolates of the most commonly observed salmonella serovars in Norwegian fish feed factories from 1998 to 2000 (Salmonella enterica serovar Agona, S. enterica serovar Montevideo, S. enterica serovar Senftenberg, and S. enterica serovar Kentucky) were studied by pulsed-field gel electrophoresis (PFGE) and plasmid profile analysis and compared to isolates of the same serovars from fish feed ingredients, humans, and other sources (a total of 112 isolates). Within each serovar, a variety of distinct PFGE types (with similarity levels less than 90%) were observed in the feed ingredients and other sources, while only two distinct types of each serovar were identified in the factories. The combined results of PFGE and plasmid analyses showed that each factory harbored only a few S. enterica clones. Some of these clones persisted for at least 3 years in the factories, indicating that there was long-lasting contamination probably due to inadequate decontamination procedures.

scholarly journals True and apparent digestibility of protein and amino acids of feed in Nile tilapia

2011 ◽  
Vol 40 (5) ◽  
pp. 939-946 ◽  
Author(s):  
Felipe Barbosa Ribeiro ◽  
Eduardo Arruda Teixeira Lanna ◽  
Marcos Antonio Delmondes Bomfim ◽  
Juarez Lopes Donzele ◽  
Moisés Quadros ◽  
...  
Keyword(s):  
Amino Acids ◽  
Wheat Bran ◽  
Soybean Meal ◽  
Nile Tilapia ◽  
Fish Meal ◽  
Experimental Unit ◽  
Apparent Digestibility ◽  
Corn Gluten Meal ◽  
Corn Gluten ◽  
True Digestibility

It was determined in this work the coefficients of apparent and true digestibility of protein and amino acids of five feeds (corn, wheat bran, soybean meal, corn gluten meal, fish meal) in Nile tilapia. It was used 252 reverted Thai strain Nile tilapia (Oreochromis niloticus) in growth phase, with weight of 310 ± 9.68 g, distributed in experimental randomized blocks design, with five treatments, six replicates per treatment and seven fish per experimental unit. Each experimental diet contained a single source of protein, composed by the studied ingredients. An additional group of fish was fed protein-free diet for quantification of the endogenous fraction and determination of true digestibility coefficients. Digestibility was estimated by the indirect method by using chromium oxide at the concentration of 0.50% of the diet as a marker, performing fecal collection at every four hour interval by using decantation technique. Coefficients of apparent digestibility of the protein and amino acids are: corn, 83.57 and 82.45%; wheat bran 82.87 and 81.47%; soybean meal 91.12 and 89.41%; corn gluten meal 90.07 and 87.78%; fish meal 83.53 and 81.65% respectively. Coefficients of true digestibility of protein and the mean of the amino acids are: corn, 90.02 and 89.60%; wheat bran 89.62 and 89.14%; soybean meal 93.58 and 91.88%; corn gluten meal 92.50 and 90.34%; fish meal 86.01 and 84.27%, respectively.

Post-emergence weed control through abrasion with an approved organic fertilizer

2010 ◽  
Vol 26 (1) ◽  
pp. 31-37 ◽  
Author(s):  
Frank Forcella ◽  
Trevor James ◽  
Anis Rahman
Keyword(s):  
Weed Control ◽  
Quartz Sand ◽  
Organic Fertilizer ◽  
Annual Grass ◽  
Corn Gluten Meal ◽  
Row Crops ◽  
Stages Of Growth ◽  
Effective Form ◽  
Corn Gluten ◽  
Fine Quartz

AbstractCorn gluten meal (CGM) is an approved organic fertilizer and pre-emergence herbicide that can be manufactured in the form of grit. This grit was tested for its ability to abrade seedlings of the summer annual weedy grass, Setaria pumila, when plants were in the 1- to 5-leaf stages of growth. CGM was propelled at air pressures of 250–750 kPa at distances of 30–60 cm from the plants. Established seedlings of S. pumila were controlled more effectively when grit was applied at 500 and 750 kPa than at 250 kPa, as well as when the applicator's nozzle was 30 cm from the plants compared to 60 cm distance. Seedling growth and dry weights were greatly reduced by exposures to grit at 60 cm and 500 kPa for 2 s or less, and seedlings were nearly completely destroyed at 30 cm distance and 750 kPa. CGM, a soft grit, was as effective for abrading seedlings as fine quartz sand, a hard grit. CGM had little pre-emergence herbicidal effect on S. pumila. Although regrowth can occur in S. pumila after abrasion by grit, the initial grit-induced stunting is sufficient to allow competing crop plants, like maize, to escape competition and suppress the weed. Consequently, CGM may be an effective form of soft grit for post-emergence abrasion of seedlings of summer annual grass weeds in organic row crops, while simultaneously supplying the crop with fertilizer.

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