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Copyright of Food & Feed Research is the property of Institute of Food Technology in Novi Sad and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food & Feed Research is the property of Institute of Food Technology in Novi Sad and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food & Feed Research is the property of Institute of Food Technology in Novi Sad and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food & Feed Research is the property of Institute of Food Technology in Novi Sad and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Oxidative changes in fish feed during storage are a major problem in aquaculture nutrition. The current study aims to present fast and simple spectrometric method to measure thiobarbituric acid reactive substances (TBARS) in the commercial rainbow trout feeds without hydrolysis step, as a method for determination of lipid peroxidation. The proposed test was validated and relevant method characteristics which were evaluated within the validation protocol were: linearity (range), limit of detection, limit of quantification, precision (repeatability and intra-laboratory reproducibility), accuracy and method performance (X- and R-control charts). The obtained results indicated that presented TBARS test was linear in the range of 1.11--13.33 nmol/mL and precise under both repeatability and reproducibility test conditions. The method was characterized by acceptable accuracy considering low analyte concentration in the samples. The method also showed to be stable in terms of changes in the average level and variability. The results in the present work indicated that the proposed test could be successfully applied for TBARS quantification in rainbow trout feed for routine quality control in aquaculture sector, especially in case when need to analyse a great number of samples in a short time. [ABSTRACT FROM AUTHOR]

Copyright of Food & Feed Research is the property of Institute of Food Technology in Novi Sad and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food & Feed Research is the property of Institute of Food Technology in Novi Sad and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food & Feed Research is the property of Institute of Food Technology in Novi Sad and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food & Feed Research is the property of Institute of Food Technology in Novi Sad and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food & Feed Research is the property of Institute of Food Technology in Novi Sad and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food & Feed Research is the property of Institute of Food Technology in Novi Sad and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The potential antiarrhythmic effect of dietary fish meat feeding was investigated in rats. Fish meat, harvested from carps fed experimental foods enriched with essential fatty acids, was mixed with a commercial rat food and fed to rats for 4 weeks. At the end of the feeding period in anesthetized rats myocardial ischemiareperfusion induced arrhythmias were induced by occlusion of the coronary artery for 6 min, followed by reperfusion. Supplying fish meat, rich in n-3 type polyunsaturated fatty acids, significantly decreased the incidence of myocardial ischemia--reperfusion induced arrhythmias in the rat, and increased the survival rate. These results confirm previous investigations that feeding fish oil or fish meat may offer cardioprotective effect, and consumption of the farmed fish, like carp, may result in similar protective effects to the marine food. [ABSTRACT FROM AUTHOR]

The stability of vitamin E (DL-alpha-tocopherol-acetate) in pelleted feed for broilers and expanding feed for pigs during storage in controlled, but extreme conditions (at temperature 60 °C and relative humidity 80%) was studied over a period of three months. Determination of vitamin content was performed by Liquid Chromatography (HPLC). During storage for three months, the concentrations of vitamin E in untreated feed samples for broilers and pigs decreased to 62% and 74% of their initial values, respectively. In the samples of pelleted feed for broilers and expanding feed for pigs, the concentrations of vitamin E decreased to 46% and 53% of their initial values, respectively. Increase of vitamin E content, between pelleting and expanding feed samples, was not statistically significant, but shows that the pelleting process has a greater impact on the degradation of vitamin E than expanding process. Losses, in general, were in the range found in other studies. [ABSTRACT FROM AUTHOR]