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Pregled bibliografske jedinice broj: 1097996

Antibacterial activity of chestnut honey (Castanea sativa Mill.) against Helicobacter pylori and correlation to its antioxidant capacity


Cviljević, Sabina; Bilić Rajs, Blanka; Primorac, Ljiljana; Strelec, Ivica; Penava, Ariana; Mindum, Anita; Flanjak, Ivana
Antibacterial activity of chestnut honey (Castanea sativa Mill.) against Helicobacter pylori and correlation to its antioxidant capacity // Book of abstracts and full papers from fifth congress of beekeeping and bee products-with international participation-BEEKEEPING AND BEE PRODUCTS / Jašić, Midhat ; Ačkar, Đurđica (ur.).
Tuzla: Udruženje za nutricionizam i dijetetiku „Hranom do zdravlja“ Tuzla, BiH ; Prehrambeno - tehnološki fakultet Sveučilišta Josipa Jurja Strossmayera u Osijeku, 2020. str. 43-45 (poster, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 1097996 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Antibacterial activity of chestnut honey (Castanea sativa Mill.) against Helicobacter pylori and correlation to its antioxidant capacity

Autori
Cviljević, Sabina ; Bilić Rajs, Blanka ; Primorac, Ljiljana ; Strelec, Ivica ; Penava, Ariana ; Mindum, Anita ; Flanjak, Ivana

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

Izvornik
Book of abstracts and full papers from fifth congress of beekeeping and bee products-with international participation-BEEKEEPING AND BEE PRODUCTS / Jašić, Midhat ; Ačkar, Đurđica - Tuzla : Udruženje za nutricionizam i dijetetiku „Hranom do zdravlja“ Tuzla, BiH ; Prehrambeno - tehnološki fakultet Sveučilišta Josipa Jurja Strossmayera u Osijeku, 2020, 43-45

Skup
5th Congress of beekeeping and bee products with international participation BEEKEEPING AND BEE PRODUCTS

Mjesto i datum
Tuzla, Bosna i Hercegovina, 20-21.11.2020

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
honey ; antibacterial activity ; Helicobacter pylori ; antioxidant capacity

Sažetak
One of the first proven therapeutic properties of honey is its inhibitory effect on microorganisms. Low pH value of honey, high osmotic pressure, hydrogen peroxide and phenolic components are considered the main factors responsible for the antimicrobial activity of honey. Scientific studies have shown that there is a correlation between the honey colour and its antioxidant and antimicrobial activity. Darker honey types, such as chestnut honey, have a higher phenolic content, higher antioxidant capacity and a stronger inhibitory effect on microorganisms compared to lighter honey types. Chestnut honey is characteristic for the continental area of Croatia and one of the most important unifloral types of honey produced in the Republic of Croatia. The aim of this study was to examine the antimicrobial activity of chestnut honey against Helicobacter pylori and to evaluate a relationship between the content of phenols, antioxidant capacity and antimicrobial activity. The botanical origin of honey was confirmed based on the results of pollen analysis, physicochemical parameters and sensory analysis. The antimicrobial activity of honey was determined by the agar well diffusion method, and the inhibitory effect of three honey concentrations (20 %, 50 % and 75 %) was evaluated. The phenolic content was determined by the Folin-Ciocalteu method while the total antioxidant capacity was determined by the FRAP assay. Water activity and hydrogen peroxide content (semi quantitative method) were also determined. The results showed that the zones of inhibition of H. pylori ranged from eight to 21 mm depending on the sample and the concentration of honey, where the concentration of honey of 20 % did not have inhibitory effect. The phenolic content ranged from 204.94 to 233.82 mg of gallic acid/kg while FRAP values were between 392.71 and 441.53 μM Fe (II). The honey sample that showed the highest antimicrobial activity against H. pylori also had the highest total antioxidant capacity. However, the same correlation was not observed in the other analysed samples. Further research is needed to determine the contribution of individual components of honey to its antimicrobial activity.

Izvorni jezik
Engleski

Znanstvena područja
Prehrambena tehnologija



POVEZANOST RADA


Ustanove:
Prehrambeno-tehnološki fakultet, Osijek


Citiraj ovu publikaciju

Cviljević, Sabina; Bilić Rajs, Blanka; Primorac, Ljiljana; Strelec, Ivica; Penava, Ariana; Mindum, Anita; Flanjak, Ivana
Antibacterial activity of chestnut honey (Castanea sativa Mill.) against Helicobacter pylori and correlation to its antioxidant capacity // Book of abstracts and full papers from fifth congress of beekeeping and bee products-with international participation-BEEKEEPING AND BEE PRODUCTS / Jašić, Midhat ; Ačkar, Đurđica (ur.).
Tuzla: Udruženje za nutricionizam i dijetetiku „Hranom do zdravlja“ Tuzla, BiH ; Prehrambeno - tehnološki fakultet Sveučilišta Josipa Jurja Strossmayera u Osijeku, 2020. str. 43-45 (poster, međunarodna recenzija, sažetak, znanstveni)
Cviljević, S., Bilić Rajs, B., Primorac, L., Strelec, I., Penava, A., Mindum, A. & Flanjak, I. (2020) Antibacterial activity of chestnut honey (Castanea sativa Mill.) against Helicobacter pylori and correlation to its antioxidant capacity. U: Jašić, M. & Ačkar, Đ. (ur.)Book of abstracts and full papers from fifth congress of beekeeping and bee products-with international participation-BEEKEEPING AND BEE PRODUCTS.
@article{article, year = {2020}, pages = {43-45}, keywords = {honey, antibacterial activity, Helicobacter pylori, antioxidant capacity}, title = {Antibacterial activity of chestnut honey (Castanea sativa Mill.) against Helicobacter pylori and correlation to its antioxidant capacity}, keyword = {honey, antibacterial activity, Helicobacter pylori, antioxidant capacity}, publisher = {Udru\v{z}enje za nutricionizam i dijetetiku „Hranom do zdravlja“ Tuzla, BiH ; Prehrambeno - tehnolo\v{s}ki fakultet Sveu\v{c}ili\v{s}ta Josipa Jurja Strossmayera u Osijeku}, publisherplace = {Tuzla, Bosna i Hercegovina} }
@article{article, year = {2020}, pages = {43-45}, keywords = {honey, antibacterial activity, Helicobacter pylori, antioxidant capacity}, title = {Antibacterial activity of chestnut honey (Castanea sativa Mill.) against Helicobacter pylori and correlation to its antioxidant capacity}, keyword = {honey, antibacterial activity, Helicobacter pylori, antioxidant capacity}, publisher = {Udru\v{z}enje za nutricionizam i dijetetiku „Hranom do zdravlja“ Tuzla, BiH ; Prehrambeno - tehnolo\v{s}ki fakultet Sveu\v{c}ili\v{s}ta Josipa Jurja Strossmayera u Osijeku}, publisherplace = {Tuzla, Bosna i Hercegovina} }




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