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Electrical conductivity and ash content of selected honey types


Primorac, Ljiljana; Flanjak, Ivana; Cvijetić, Milica; Đapić, Zdravka
Electrical conductivity and ash content of selected honey types // 13th Ružička Days "TODAY SCIENCE – TOMORROW INDUSTRY" / Šubarić, Drago (ur.).
Osijek: Prehrambeno-tehnološki fakultet Osijek, Hrvatsko društvo kemijskih inženjera i tehnologa, 2011. str. 406-411 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Electrical conductivity and ash content of selected honey types

Autori
Primorac, Ljiljana ; Flanjak, Ivana ; Cvijetić, Milica ; Đapić, Zdravka

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
13th Ružička Days "TODAY SCIENCE – TOMORROW INDUSTRY" / Šubarić, Drago - Osijek : Prehrambeno-tehnološki fakultet Osijek, Hrvatsko društvo kemijskih inženjera i tehnologa, 2011, 406-411

ISBN
978-953-7005-26-9

Skup
13 th Ružička Days "TODAY SCIENCE – TOMORROW INDUSTRY"

Mjesto i datum
Vukovar, Hrvatska, 16.-17.09.2010.

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Honey; electrical conductivity; ash content

Sažetak
Mineral content of honey can be evaluated through ash content and/or electrical conductivity measurement. It primarily depends on botanical origin but also on soil type where nectar-bearing plant was located. Electrical conductivity, ash content and free acidity of 6 selected honey types, black locust (Robinia pseudoacacia L.), chestnut (Castanea sativa Mill.), sage (Salvia officinalis L.), Christ´s thorn (Paliurus spina Christi Mill.), bastard indigo (Amorpha fruticosa L.) and honeydew honey were determined, as well as the relationship between those physicochemical parameters. Black locust and bastard indigo honeys, lightest among determined honey types, had lowest ash content and electrical conductivity, while darker chestnut and honeydew honeys had highest values for ash content and electrical conductivity. Good relationship between electrical conductivity and free acidity was obtained (r=0.504), while relationship between electrical conductivity and ash content was very high (r=0.980).

Izvorni jezik
Engleski

Znanstvena područja
Prehrambena tehnologija



POVEZANOST RADA


Projekt / tema
113-0000000-0548 - Prehrana i životne navike u očuvanju zdravlja (Milena Mandić, )

Ustanove
Prehrambeno-tehnološki fakultet, Osijek