Nauka Przyroda Technologie

Science Nature Technologies

Scientific journal presents original papers and articles relevant to all aspects of agricultural sciences.

Język polski English
Quick search:

2016 volume 10 issue 1, #11 DOI: 10.17306/J.NPT.2016.1.11
Romualda Danków, Joanna Teichert, Jan Pikul, Natalia Osten-Sacken, Dorota Cais-Sokolińska
Cholesterol and its oxidation products in mare milk lyophilisates and kumiss
Summary.

The aim of the thesis was to evaluate the influence of freeze-drying and storage temperature of lyophilisates of mare milk and kumiss on the content of cholesterol, oxysterols and malonic aldehyde and change of colour during 6-month storage. The research material was liquid mare milk and kumiss and lyophilisates made of them and stored for 6 months at temperatures of 4–6°C and 18–20°C. On the basis of the received results it was statistically reported that all the analysed compounds were significantly influenced by the type of material, freeze-drying process, storage time and storage temperatures. Changes in the content of cholesterol, oxysterols and malonic aldehyde were bigger in the lyophilisates of kumiss than in the lyophilisates of mare milk. The freeze-drying process of liquid mare milk and kumiss resulted in an increase in the content of oxysterols. Oxidation processes in the analysed lyophilisates took place faster at room temperature than in cooling temperature.

Key words: freeze-drying, mare milk, kumiss, oxysterols, cholesterol, TBA, white index
PDFFull text available in Polish in Adobe Acrobat format:
http://www.npt.up-poznan.net/tom10/zeszyt1/art_11.pdf

DOI: 10.17306/J.NPT.2016.1.11

For citation:

MLA Danków, Romualda, et al. "Cholesterol i produkty jego utleniania w liofilizatach mleka klaczy i kumysu." Nauka Przyr. Technol. 10.1 (2016): #11. DOI: 10.17306/J.NPT.2016.1.11
APA Romualda Danków1, Joanna Teichert1, Jan Pikul1, Natalia Osten-Sacken2, Dorota Cais-Sokolińska1 (2016). Cholesterol i produkty jego utleniania w liofilizatach mleka klaczy i kumysu. Nauka Przyr. Technol. 10 (1), #11 DOI: 10.17306/J.NPT.2016.1.11
ISO 690 DANKóW, Romualda, et al. Cholesterol i produkty jego utleniania w liofilizatach mleka klaczy i kumysu. Nauka Przyr. Technol., 2016, 10.1: #11. DOI: 10.17306/J.NPT.2016.1.11
Corresponding address:
Romualda Danków
Katedra Technologii Mleczarstwa
Uniwersytet Przyrodniczy w Poznaniu
ul. Wojska Polskiego 31/33
60-624 Poznań
Poland

e-mail: dankow@up.poznan.pl
Accepted for print: 16.01.2016