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Pregled bibliografske jedinice broj: 1046551

ANTIMICROBIAL ACTIVITY OF SELECTED RED AND WHITE WINES AGAINST ESCHERICHIA COLI IN MARINATED FISH FILLETS


Santoro Heidi-Christine, Skroza, Danijela, Šimat, Vida, Čagalj, Martina, Boban, Mladen
ANTIMICROBIAL ACTIVITY OF SELECTED RED AND WHITE WINES AGAINST ESCHERICHIA COLI IN MARINATED FISH FILLETS // 9 th Croatian Congress of Pharmacology with International Participation / A, A. (ur.).
Zagreb: XX, 2019. str. 1-1 (poster, međunarodna recenzija, sažetak, znanstveni)


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Naslov
ANTIMICROBIAL ACTIVITY OF SELECTED RED AND WHITE WINES AGAINST ESCHERICHIA COLI IN MARINATED FISH FILLETS

Autori
Santoro Heidi-Christine, Skroza, Danijela, Šimat, Vida, Čagalj, Martina, Boban, Mladen

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Skup
9 th Croatian Congress of Pharmacology with International Participation

Mjesto i datum
Zagreb, Hrvatska, 25−28.09.2019

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
wines ; E. coli ; antimicrobial activity ; fish

Sažetak
Five different wines (standard Graševina, macerated Graševina with and without sulphites, rosé and standard Plavac Mali), all typical Croatian wines, were tested to determine the antimicrobial activity against Escherichia coli (ATCC® 25922) using sea bass (Dicentrarchuslabrax) fillets as food matrix. Fish fillets were marinated for two hours in a 1:1 wine:water mixture. Sterile water was used for the control. The filets were minced and the E. coli inoculum (7 log CFU/25g) was added before the samples were vacuum packed and refrigerated. Enumeration of the bacteria was done on days three and seven, after 24 hrs incubation on Tryptone Bile X-GLUC (TBX) agar. The minimal inhibitory concentration (MIC) and total phenolic (TP) content of the wine samples were determined. The highest number of E. coli was detected in the control sample (6.81 and 7.22 log CFU/25g), while the lowest counts of 4.95 and 6.04 log CFU/25g were detected in fillets marinated in macerated Graševina (MIC 1284mg GAE/L, TP = 2699 mg GAE/L) after three and seven days, respectively. Addition of sulphites in macerated white wine did not enhance antimicrobial effect. Samples marinated in rose showed bacterial growth from 5.46 to 6.73 log CFU/25g. Standard Graševina and standard Plavac Mali had a similar effect on the E. coli after three days (5.32 and 5.42 log CFU/25g), with Plavac Mali showing reduced growth after seven days. The most prominent inhibitory effect was detected for macerated Graševina and standard Plavac mali, as these wines resulted in the lowest MIC and TP values.

Izvorni jezik
Engleski



POVEZANOST RADA


Projekti:
HRZZ-IP-2013-11-8652 - Biološki učinci vina: utjecaj vinifikacijske tehnologije, dealkoholizacije i starenja vina (BioWine) (Boban, Mladen, HRZZ - 2013-11) ( POIROT)

Profili:

Avatar Url Danijela Skroza (autor)

Avatar Url Vida Šimat (autor)

Avatar Url Mladen Boban (autor)


Citiraj ovu publikaciju

Santoro Heidi-Christine, Skroza, Danijela, Šimat, Vida, Čagalj, Martina, Boban, Mladen
ANTIMICROBIAL ACTIVITY OF SELECTED RED AND WHITE WINES AGAINST ESCHERICHIA COLI IN MARINATED FISH FILLETS // 9 th Croatian Congress of Pharmacology with International Participation / A, A. (ur.).
Zagreb: XX, 2019. str. 1-1 (poster, međunarodna recenzija, sažetak, znanstveni)
Santoro Heidi-Christine, Skroza, Danijela, Šimat, Vida, Čagalj, Martina, Boban, Mladen (2019) ANTIMICROBIAL ACTIVITY OF SELECTED RED AND WHITE WINES AGAINST ESCHERICHIA COLI IN MARINATED FISH FILLETS. U: A, A. (ur.)9 th Croatian Congress of Pharmacology with International Participation.
@article{article, editor = {A, A.}, year = {2019}, pages = {1-1}, keywords = {wines, E. coli, antimicrobial activity, fish}, title = {ANTIMICROBIAL ACTIVITY OF SELECTED RED AND WHITE WINES AGAINST ESCHERICHIA COLI IN MARINATED FISH FILLETS}, keyword = {wines, E. coli, antimicrobial activity, fish}, publisher = {XX}, publisherplace = {Zagreb, Hrvatska} }
@article{article, editor = {A, A.}, year = {2019}, pages = {1-1}, keywords = {wines, E. coli, antimicrobial activity, fish}, title = {ANTIMICROBIAL ACTIVITY OF SELECTED RED AND WHITE WINES AGAINST ESCHERICHIA COLI IN MARINATED FISH FILLETS}, keyword = {wines, E. coli, antimicrobial activity, fish}, publisher = {XX}, publisherplace = {Zagreb, Hrvatska} }




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