Reverse Osmosis of Whey - Valuable Biocomponent of Feed and Food

Ahmadi, Mirela; Pet, Ioan; Stef, Lavinia; Dumitrescu, Gabi; Nicula, Marioara; Smuleac, Laura-Iosefina; Pascalau, Raul; Dronca, Dorel

Mirela Ahmadi, Ioan Pet, Lavinia Stef, Gabi Dumitrescu, Marioara Nicula, Laura-Iosefina Smuleac, Raul Pascalau, Dorel Dronca

Reverse Osmosis of Whey - Valuable Biocomponent of Feed and Food

Abstract:

Whey is a high-quality dairy by-product from cheese industry, being an important source of valuable proteins. It is important in human and animal nutrition due to its content in enzymes, hormones, vitamins, minerals, and antioxidant compounds, it has low lactose content, very little or it is free of lipids, but the dehydration (drying) technique must be very well chosen to preserve the quantity and quality of components. The objective of our study was to analyze the possibility of concentrating whey by reverse osmosis and having in view the possibility to preserve most of the biochemical properties of whey. Thus, we made comparative tests for quantitative determination of total protein, lipids, pH and acidity for - raw, skimmed and concentrated whey. The results showed that reverse osmosis is a good, cheap and easy-to-use method in cheese factories to obtain whey with well-preserved components. Most of the farmers from western Romania (especially in Timis county) use whey as ingredient of feed products. Studies from previous years present whey as an ingredient of nutritional supplements for animal feeding plan, as well as an ingredient in supplements for athletes and alternative medicine. There are many technological options for whey processing, but the final option must be very well correlated with the final nutritional purpose.

Keywords:
whey; feed; human; nutrition

Issue: 2019, Volume 70, Issue 12

Pages: 4482-4487

Publication date: 2020/1/20

https://doi.org/10.37358/RC.19.12.7780

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
AHMADI, M., PET, I., STEF, L., DUMITRESCU, G., NICULA, M., SMULEAC, L., PASCALAU, R., DRONCA, D., Reverse Osmosis of Whey - Valuable Biocomponent of Feed and Food, Rev. Chim., 70(12), 2019, 4482-4487.

Vancouver
Ahmadi M, Pet I, Stef L, Dumitrescu G, Nicula M, Smuleac L, Pascalau R, Dronca D. Reverse Osmosis of Whey - Valuable Biocomponent of Feed and Food. Rev. Chim.[internet]. 2019 Dec;70(12):4482-4487. Available from: https://doi.org/10.37358/RC.19.12.7780

APA 6th edition
Ahmadi, M., Pet, I., Stef, L., Dumitrescu, G., Nicula, M., Smuleac, L., Pascalau, R. & Dronca, D. (2019). Reverse Osmosis of Whey - Valuable Biocomponent of Feed and Food. Revista de Chimie, 70(12), 4482-4487. https://doi.org/10.37358/RC.19.12.7780

Harvard
Ahmadi, M., Pet, I., Stef, L., Dumitrescu, G., Nicula, M., Smuleac, L., Pascalau, R., Dronca, D. (2019). 'Reverse Osmosis of Whey - Valuable Biocomponent of Feed and Food', Revista de Chimie, 70(12), pp. 4482-4487. https://doi.org/10.37358/RC.19.12.7780

IEEE
M. Ahmadi, I. Pet, L. Stef, G. Dumitrescu, M. Nicula, L. Smuleac, R. Pascalau, D. Dronca, "Reverse Osmosis of Whey - Valuable Biocomponent of Feed and Food". Revista de Chimie, vol. 70, no. 12, pp. 4482-4487, 2019. [online]. https://doi.org/10.37358/RC.19.12.7780

Text
Mirela Ahmadi, Ioan Pet, Lavinia Stef, Gabi Dumitrescu, Marioara Nicula, Laura-Iosefina Smuleac, Raul Pascalau, Dorel Dronca,
Reverse Osmosis of Whey - Valuable Biocomponent of Feed and Food,
Revista de Chimie,
Volume 70, Issue 12,
2019,
Pages 4482-4487,
ISSN 2668-8212,
https://doi.org/10.37358/RC.19.12.7780.
(https://revistadechimie.ro/Articles.asp?ID=7780)
Keywords: whey; feed; human; nutrition

RIS
TY - JOUR
T1 - Reverse Osmosis of Whey - Valuable Biocomponent of Feed and Food
A1 - Ahmadi, Mirela
A2 - Pet, Ioan
A3 - Stef, Lavinia
A4 - Dumitrescu, Gabi
A5 - Nicula, Marioara
A6 - Smuleac, Laura-Iosefina
A7 - Pascalau, Raul
A8 - Dronca, Dorel
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2019
VL - 70
IS - 12
SP - 4482
EP - 4487
UR - https://doi.org/10.37358/RC.19.12.7780
KW - whey
KW - feed
KW - human
KW - nutrition
ER -

BibTex
@article{RevCh2019P4482,
author = {Ahmadi Mirela and Pet Ioan and Stef Lavinia and Dumitrescu Gabi and Nicula Marioara and Smuleac Laura-Iosefina and Pascalau Raul and Dronca Dorel},
title = {Reverse Osmosis of Whey - Valuable Biocomponent of Feed and Food},
journal = {Revista de Chimie},
volume = {70},
number = {12},
pages = {4482-4487},
year = {2019},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.19.12.7780},
url = {https://revistadechimie.ro/Articles.asp?ID=7780}
}

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