Beta
197494

INFLUENCE OF HEAT TREATMENT ON FORMATION OF HYDROXYMETHYLFURFURAL AND HYDROGEN PEROXIDE AS HEATING INDICATORS OF HONEY

Article

Last updated: 05 Jan 2025

Subjects

-

Tags

-

Abstract

The physico-chemical characteristics of fresh cotton (Gossypium
vitifolium
) honey were determined. The indices obtained were within
their standard ranges of Egyptian, European and Codex Alimentarius
honey Standards. Influences of heating at different temperatures: 60ºC,
70ºC, 80ºC and 90ºC for 1, 3 & 5 min. on development of
hydroxymethylfurfural (HMF) and formation of hydrogen peroxide
(H
2O2), as indicator for glucose oxidase activity were measured. The
HMF content increased significantly with the prolonged of heating and
time especially when honey exposed to temperatures above 70ºC. HMF
values for heated samples were lower than the limits allowed by
Egyptian, European and Codex Standards suggesting that HMF alone
may be insufficient indicator for heating honey as a case in the system
of high-temperature short-time. Heat treatments caused a gradual
reduction in H
2O2 formation which was completely inhibited by heating
honey above 70ºC for 1 min. According to these results, it is suggested
that formation of H
2O2 could be used simultaneously with HMF as
criteria for freshness and/or heating of honey, since glucose oxidase,
which produces H
2O2 in honey is heat sensitive enzyme. No obvious
changes in organoleptic characteristics occurred due to such heat
treatments of honey.


DOI

10.21608/fjard.2008.197494

Keywords

bee honey, HMF, H2O2 and heating

Authors

First Name

Awad A.

Last Name

Mahmoud

MiddleName

-

Affiliation

Food Science and Technology Dept.,Fac. Agric., Fayoum Univ., Egypt.

Email

-

City

-

Orcid

-

First Name

Ayman A.

Last Name

Owayss

MiddleName

-

Affiliation

Plant Protection Dept.,Fac. Agric., Fayoum Univ., Egypt.

Email

-

City

-

Orcid

-

Volume

22

Article Issue

2

Related Issue

27939

Issue Date

2008-07-01

Receive Date

2021-10-02

Publish Date

2008-07-01

Page Start

155

Page End

164

Print ISSN

1110-7790

Online ISSN

2805-2528

Link

https://fjard.journals.ekb.eg/article_197494.html

Detail API

https://fjard.journals.ekb.eg/service?article_code=197494

Order

11

Type

Research articles.

Type Code

1,920

Publication Type

Journal

Publication Title

Fayoum Journal of Agricultural Research and Development

Publication Link

https://fjard.journals.ekb.eg/

MainTitle

INFLUENCE OF HEAT TREATMENT ON FORMATION OF HYDROXYMETHYLFURFURAL AND HYDROGEN PEROXIDE AS HEATING INDICATORS OF HONEY

Details

Type

Article

Created At

23 Jan 2023