Changes in the Profile of Free Amino Acids and Biogenic Amines During the Extended Short Ripening of Portuguese Dry-Cured Ham

2004 ◽  
Vol 10 (5) ◽  
pp. 297-304 ◽  
Author(s):  
C. M. Alfaia ◽  
M. F. Castro ◽  
V. A. Reis ◽  
J. M. Prates ◽  
I. T. de Almeida ◽  
...  
Keyword(s):  
Amino Acids ◽  
Biogenic Amines ◽  
Biogenic Amine ◽  
Free Amino Acids ◽  
Free Amino ◽  
Reverse Phase Hplc ◽  
Reverse Phase ◽  
Ripening Process ◽  
Toxicological Effects ◽  
Dry Cured Ham

Portuguese dry-cured hams were evaluated according to the profile of free amino acids and biogenic amines formation during an extended industrial short ripening process (5-12 months). The highest content of free amino acids was reached on the seventh month of curing. Major increases in content were in lysine, glutamic acid and arginine. The levels of biogenic amines-putrescine, cadaverine, hista-mine, tyramine, spermidine and spermine-analysed by reverse-phase HPLC with UV detection, showed wide fluctuations and variability during the ripening period studied. Spermine and cadaverine tended to be present in larger quantities, whereas histamine and spermidine contents were usually low. Spermine was the only amine detected in all samples analysed. Total biogenic amine contents were significantly higher on the ninth and tenth month of ripening, although the levels seemed to be too low to produce toxicological effects.

scholarly journals Determination of free amino acid and biogenic amine contents of hungarian sparkling wines

2004 ◽  
Vol 22 (SI - Chem. Reactions in Foods V) ◽  
pp. S287-S289 ◽  
Author(s):  
L. Simon-Sarkadi ◽  
E. Szőke ◽  
A. Kerekes
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Biogenic Amines ◽  
Free Amino Acid ◽  
Biogenic Amine ◽  
Free Amino Acids ◽  
Free Amino ◽  
Exchange Chromatography ◽  
Sparkling Wine

Comparative study was conducted on the basis of free amino acids and biogenic amines of Hungarian sparkling wines originated from 3 producers (Törley, Hungária, Balaton Boglár). Determination of amino acids and biogenic amines was accomplished by ion-exchange chromatography using an amino acid analyser. The dominant free amino acids in sparkling wines were proline and arginine and the major biogenic amine was spermidine. Based on results of chemometric analyses, free amino acid and biogenic amine contents seemed to be closely related to quality and the technology of sparkling wine making.

scholarly journals Free Amino Acids and Biogenic Amines in Canned European Eels: Influence of Processing Step, Filling Medium and Storage Time

Foods ◽  
2020 ◽  
Vol 9 (10) ◽  
pp. 1377
Author(s):  
Lucía Gómez-Limia ◽  
Roxana Cutillas ◽  
Javier Carballo ◽  
Inmaculada Franco ◽  
Sidonia Martínez
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Biogenic Amines ◽  
Free Amino Acid ◽  
Biogenic Amine ◽  
Free Amino Acids ◽  
Free Amino ◽  
Storage Time ◽  
Amino Acid Content ◽  
And Storage

This study evaluated the effects of the canning process and different filling media on the free amino acid and biogenic amine contents of eels. The main free amino acids were histidine, taurine and arginine, which constituted 72% of the free amino acids in raw eels. All steps in the canning process significantly altered the free amino acid content of eels, relative to raw samples. The changes were influenced by the step, the composition of the frying or filling medium and the storage time. The biogenic amine contents were very low in all samples. Histamine was not detected in either raw eels or canned eels. The highest values were obtained for 2-phenylethylamine. The step of the canning process, the composition of the frying or filling medium and storage time also determined the changes in the biogenic amine contents. The biogenic amines indices were low, indicating the good quality of canned eels.

Effect of intensity of smoking treatment on the free amino acids and biogenic amines occurrence in dry cured ham

2009 ◽  
Vol 116 (4) ◽  
pp. 955-962 ◽  
Author(s):  
M. Martuscelli ◽  
P. Pittia ◽  
L.M. Casamassima ◽  
A.C. Manetta ◽  
L. Lupieri ◽  
...  
Keyword(s):  
Amino Acids ◽  
Biogenic Amines ◽  
Free Amino Acids ◽  
Free Amino ◽  
Dry Cured Ham

Changes of free amino acids and biogenic amines during extended ageing of Italian dry-cured ham

LWT ◽  
2007 ◽  
Vol 40 (5) ◽  
pp. 871-878 ◽  
Author(s):  
R. Virgili ◽  
G. Saccani ◽  
L. Gabba ◽  
E. Tanzi ◽  
C. Soresi Bordini
Keyword(s):  
Amino Acids ◽  
Biogenic Amines ◽  
Free Amino Acids ◽  
Free Amino ◽  
Dry Cured Ham

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).

scholarly journals Differentiation between Ripening Stages of Iberian Dry-Cured Ham According to the Free Amino Acids Content

Foods ◽  
2020 ◽  
Vol 9 (1) ◽  
pp. 82 ◽  
Author(s):  
Ángela Alcazar Rueda ◽  
José Marcos Jurado ◽  
Fernando de Pablos ◽  
Manuel León-Camacho
Keyword(s):  
Amino Acids ◽  
Gas Chromatography ◽  
Free Amino Acids ◽  
Free Amino ◽  
Internal Standard ◽  
Gas Chromatography Mass Spectrometry ◽  
Isoleucine Leucine ◽  
Linear Discriminant ◽  
Ripening Stages ◽  
Dry Cured Ham

In this paper, the differentiation of three ripening stages, postsalting, drying, and cellar, of Iberian dry-cured ham has been carried out according to their free amino acids contents. Eighteen L-amino acids, alanine, 2-aminobutanoic acid, aspartic acid, cysteine, glutamine, glycine, histidine, hydroxyproline, isoleucine, leucine, lysine, methionine, phenylalanine, proline, serine, threonine, tyrosine, and valine have been determined by gas chromatography with derivatization with N,O-bis(trimethylsilyl)-trifluoroacetamide. Gas chromatography–mass spectrometry was used to confirm the presence of the eighteen amino acids in the ham samples, and gas chromatography using a DB-17HT column and flame ionization detector was used for quantitative determination. Extraction with a mixture methanol-acetonitrile has been carried out, achieving recoveries in the range 52–164%. Methimazole was used as internal standard. Limits of detection ranged between 7.0 and 611.7 mg·kg−1. Free amino acids have been used as chemical descriptors to differentiate between the ripening stages. Principal component analysis and linear discriminant analysis have been used as chemometric techniques, achieving complete differentiation between the ripening stages. Alanine, tyrosine, glutamine, proline, 2-aminobutanoic acid, cysteine, and valine were the most differentiating amino acids.

FREE AMINO ACIDS AND DIPEPTIDES IN DRY-CURED HAM

1999 ◽  
Vol 10 (2) ◽  
pp. 119-130 ◽  
Author(s):  
R. VIRGILI ◽  
G. PAROLARI ◽  
C. SORESI BORDINI ◽  
C. SCHIVAZAPPA ◽  
M. CORNET ◽  
...  
Keyword(s):  
Amino Acids ◽  
Free Amino Acids ◽  
Free Amino ◽  
Dry Cured Ham
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