1. bookVolume 6 (2019): Issue 2 (December 2019)
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15 Dec 2015
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access type Open Access

Influence of biological removal of lactose on the physical and chemical parameters of crude sweet whey

Published Online: 08 Nov 2019
Page range: 123 - 129
Journal Details
License
Format
Journal
First Published
15 Dec 2015
Publication timeframe
1 time per year
Languages
English

The crude sweet whey is an effluent and a co-product of cooked and pressed cheeses and casein, released into the environment without prior treatment (case of Cheese Dairy Sidi Saada, Yellel, Relizane, Algeria) affect the quality of freshwater ecosystems (Oued Mina, Relizane, Algeria).Our study focused on the control of the physical and chemical parameters of crude sweet whey and delactosed whey.The results showed that the applied bioprocess modified the physical and chemical parameters of crude sweet whey such as :density,dry matter,refractive index,viscosity,ash,pH and electrical conductivity, acidity,proteins and lactose; for this purpose these findings depended on the operating conditions, and the composition of the whey put in treatment.

Keywords

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