Used ion exchange resins for the demineralization of sweet whey

Tratnik, Lj.; Mijatovic, I.; Krsev, Lj.; Sljivaric, Z.

Used ion exchange resins for the demineralization of sweet whey

1988

Tratnik, Lj. | Mijatovic, I. | Krsev, Lj. | Sljivaric, Z. (Prehrambeno--biotehnoloski fakultet, Zagreb (Yugoslavia))

In this paper, in laboratory scale experiments, to demineralize whey with ion exchange resins and with service flow rate of process 5, 10 and 20 m3/h/m3, were investigated. Anion exchange processes were followed by determination of pH value, electrical conductivity and quality of calcium and total solid of whey. With ion exchange of whey there was obtained high demineralization level (x = 94%) and also high decalcification level (x = 96%). Losses of total solid were approximately 12.4% and protein losses were approximately 22%. In this process also decreased about 80% lactic acid from whey.

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Mots clés AGROVOC

acide lactique anion aniones calcio calcium cation cationes contenido de materia seca ph proteine yougoslavie yugoslavia

Informations bibliographiques

Publié dans

Mljekarstvo (Yugoslavia)

Volume 38 Numéro 10 ISSN 0026-704X

Pagination

pp. 255-267

D'autres materias

Demineralisation; Teneur en matiere seche; Acido lactico; Intercambio ionico; Conductivite electrique; Desmineralizacion; Echange d'ion; Proteinas; Suero de la leche; Conductividad electrica; Lactoserum

Langue

Note

13 graphs; 1 table; 22 ref. Summaries (En, Sh)

Type

Summary

Sur AGRIS depuis: 1992-08-15

Format: AGRIS AP

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