scholarly journals Biological quality of fermented fish offal and chicken by-products

1995 ◽  
Vol 4 (1) ◽  
pp. 27-33
Author(s):  
T. Mikael Lassén
Keyword(s):  
Amino Acids ◽  
Biogenic Amines ◽  
Free Amino Acids ◽  
Free Amino ◽  
Lactic Acid Production ◽  
Starter Cultures ◽  
Fermented Fish ◽  
Biological Quality ◽  
By Products

The biological quality of fermented animal by-products prepared from fish and chicken offal was evaluated. A quality index (QI) based on analyses of a few important free amino acids and their corresponding biogenic amines was given. A group separation method based on ion exchange chromatography was found suitable for isolating and purifying amines and amino acids in biological samples. Quality was evaluated in samples fermented with different starter cultures, inoculation sizes and substrate levels. Slow or incomplete fermentation led to the accumulation of biogenic amines, especially tyramine, and resulted in a low QI. Fast initial and continuous stable fermentation for four weeks resulted in low concentrations of biogenic amines and high concentrations of free amino acids and consequently a high QI. The alanine concentration was considered to be a useful tool for estimating proteolysis, and QI related to changes in alanine concentration, lactic acid production and redox potential were considered to give the most useful estimation of the biological quality of fermented fish offal and poultry waste.

Changes in free amino acids and biogenic amines of Egyptian salted-fermented fish (Feseekh) during ripening and storage

2009 ◽  
Vol 115 (2) ◽  
pp. 635-638 ◽  
Author(s):  
Mohamed Rabie ◽  
Livia Simon-Sarkadi ◽  
Hassan Siliha ◽  
Soher El-seedy ◽  
Ahmed-Adel El Badawy
Keyword(s):  
Amino Acids ◽  
Biogenic Amines ◽  
Free Amino Acids ◽  
Free Amino ◽  
Fermented Fish ◽  
And Storage

scholarly journals Biogenic amines in rennet ripening cheeses as a health risk to consumers

2017 ◽  
Vol 73 (4) ◽  
pp. 214-219 ◽  
Author(s):  
Anna Madejska ◽  
Mirosław Michalski ◽  
Jacek Osek
Keyword(s):  
Amino Acids ◽  
Biogenic Amines ◽  
Free Amino Acids ◽  
Free Amino ◽  
Raw Materials ◽  
Food Poisoning ◽  
Storage Conditions ◽  
Detection Methods ◽  
Temperature Time

Biogenic amines are nitrogen compounds which are products of the decarboxylation of free amino acids. They are produced with the participation of bacterial microflora producing enzymes, and they may be introduced together with food into the human body. The highest amounts of biogenic amines are found in meat, fish and cheeses. Consumption of products containing biogenic amines can cause food poisoning and allergies in consumers. The most common amines in cheeses are tyramine, histamine, putrescine, cadaverine and 2-phenylethylamine. The formation of amines depends on the technology of food production, storage conditions (temperature, time, pH, moisture), the quality of the raw materials (the content of free amino acids, proteins, salts, sugars) and the presence of microorganisms producing decarboxylases. This article describes different types of biogenic amines, their formation, detection methods and health risks to consumers. Information on the harmfulness of biogenic amines and on factors conducive to their production may help prevent poisoning with these compounds.

Survey of multiple biogenic amines and correlation to microbiological quality and free amino acids in foods

Food Control ◽  
2021 ◽  
Vol 120 ◽  
pp. 107497 ◽  
Author(s):  
D. Sylvain Dabadé ◽  
Liesbeth Jacxsens ◽  
Lisa Miclotte ◽  
Emmanuel Abatih ◽  
Frank Devlieghere ◽  
...  
Keyword(s):  
Amino Acids ◽  
Biogenic Amines ◽  
Free Amino Acids ◽  
Free Amino ◽  
Microbiological Quality

scholarly journals Impact of Nisin-Producing Strains of Lactococcus lactis on the Contents of Bioactive Dipeptides, Free Amino Acids, and Biogenic Amines in Dutch-Type Cheese Models

Materials ◽  
2020 ◽  
Vol 13 (8) ◽  
pp. 1835 ◽  
Author(s):  
Monika Garbowska ◽  
Antoni Pluta ◽  
Anna Berthold-Pluta
Keyword(s):  
Amino Acids ◽  
Biogenic Amines ◽  
Lactococcus Lactis ◽  
Free Amino Acids ◽  
Free Amino ◽  
Total Content ◽  
Microbial Activities ◽  
Ripening Period ◽  
Cheese Model

The goal of this study was to determine changes in contents of free amino acids, biogenic amines, and bioactive dipeptides (anserine and L-carnosine) in cheese models produced with the addition of nisin-producing strains of Lactococcus lactis over their ripening period. After 5 weeks of ripening, contents of total biogenic amines in the cheese models with the addition of L. lactis strains were lower than in the control cheese model. The cheese models examined differed significantly in contents of free amino acids through the ripening period. Individual free amino acids, such as ornithine, were found in some of the cheese models, which is indicative of their specific microbial activities. Both anserine and L-carnosine were detected in all variants of the cheese models. After 5-week ripening, the highest total content of bioactive dipeptides was determined in the cheese models produced with the nisin-producing culture of L. lactis 11454 (142.15 mg∙kg−1).

Dry Fermented Sausages of Southern Italy: A Comparison of Free Amino Acids and Biogenic Amines between Industrial and Homemade Products

2012 ◽  
Vol 77 (4) ◽  
pp. S170-S175 ◽  
Author(s):  
Antonella Leggio ◽  
Emilia L. Belsito ◽  
Rosaria De Marco ◽  
Maria L. Di Gioia ◽  
Angelo Liguori ◽  
...  
Keyword(s):  
Amino Acids ◽  
Biogenic Amines ◽  
Free Amino Acids ◽  
Free Amino ◽  
Southern Italy ◽  
Fermented Sausages ◽  
Dry Fermented Sausages
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