Effect of calcium-binding compounds in acid whey on calcium removal during electrodialysis

Publikation: Bidrag til tidsskriftTidsskriftartikelfagfællebedømt

Standard

Effect of calcium-binding compounds in acid whey on calcium removal during electrodialysis. / Nielsen, Emilie N.; Skibsted, Leif H.; Yazdi, Saeed R.; Merkel, Arthur; Ahrné, Lilia M.

I: Food and Bioproducts Processing, Bind 131, 2022, s. 224-234.

Publikation: Bidrag til tidsskriftTidsskriftartikelfagfællebedømt

Harvard

Nielsen, EN, Skibsted, LH, Yazdi, SR, Merkel, A & Ahrné, LM 2022, 'Effect of calcium-binding compounds in acid whey on calcium removal during electrodialysis', Food and Bioproducts Processing, bind 131, s. 224-234. https://doi.org/10.1016/j.fbp.2021.11.008

APA

Nielsen, E. N., Skibsted, L. H., Yazdi, S. R., Merkel, A., & Ahrné, L. M. (2022). Effect of calcium-binding compounds in acid whey on calcium removal during electrodialysis. Food and Bioproducts Processing, 131, 224-234. https://doi.org/10.1016/j.fbp.2021.11.008

Vancouver

Nielsen EN, Skibsted LH, Yazdi SR, Merkel A, Ahrné LM. Effect of calcium-binding compounds in acid whey on calcium removal during electrodialysis. Food and Bioproducts Processing. 2022;131:224-234. https://doi.org/10.1016/j.fbp.2021.11.008

Author

Nielsen, Emilie N. ; Skibsted, Leif H. ; Yazdi, Saeed R. ; Merkel, Arthur ; Ahrné, Lilia M. / Effect of calcium-binding compounds in acid whey on calcium removal during electrodialysis. I: Food and Bioproducts Processing. 2022 ; Bind 131. s. 224-234.

Bibtex

@article{3ee5c28d6b214aa5b9531c279b34e4bc,
title = "Effect of calcium-binding compounds in acid whey on calcium removal during electrodialysis",
abstract = "Electrodialysis (ED) is an efficient technology to recover calcium from acid whey (AW). The effects of calcium-binding compounds on demineralization and calcium recovery were studied during the ED process, using model solutions imitating AW. The presence of calcium-binding compounds with a higher association constant significantly decreases the extent of the removal of calcium. Lactate, present in high concentrations in AW, has a larger impact than citrate, on removing calcium during ED, although citrate has a higher affinity for calcium-binding. The largest impact of pH was observed for citrate, and at pH of AW, less calcium is bound. Sugars were found to have minor effects, but an additive effect is observed when several calcium-binding compounds are present. Measurement of bound and ionic calcium showed that calcium dissociates during ED reestablishing chemical equilibria except for citrate, which at pH of AW forms the uncharged complex CaHCitr not being transported during ED.",
keywords = "Acid whey, Calcium, Calcium-binding, Citrate, Electrodialysis, Gluconate, Lactate, Sugars",
author = "Nielsen, {Emilie N.} and Skibsted, {Leif H.} and Yazdi, {Saeed R.} and Arthur Merkel and Ahrn{\'e}, {Lilia M.}",
note = "Funding Information: This study is a part of the Platform for Novel Gentle Processing supported by the Dairy Rationalisation Fund (DDRF) , Copenhagen University and Arla Foods . The work performed by MemBrain s.r.o. (Membrane Innovation Centre) was performed within the Institutional support project (Decision No. 6/2018) by the Ministry of Industry and Trade of the Czech Republic . Publisher Copyright: {\textcopyright} 2021 The Author(s)",
year = "2022",
doi = "10.1016/j.fbp.2021.11.008",
language = "English",
volume = "131",
pages = "224--234",
journal = "Food and Bioproducts Processing",
issn = "0960-3085",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Effect of calcium-binding compounds in acid whey on calcium removal during electrodialysis

AU - Nielsen, Emilie N.

AU - Skibsted, Leif H.

AU - Yazdi, Saeed R.

AU - Merkel, Arthur

AU - Ahrné, Lilia M.

N1 - Funding Information: This study is a part of the Platform for Novel Gentle Processing supported by the Dairy Rationalisation Fund (DDRF) , Copenhagen University and Arla Foods . The work performed by MemBrain s.r.o. (Membrane Innovation Centre) was performed within the Institutional support project (Decision No. 6/2018) by the Ministry of Industry and Trade of the Czech Republic . Publisher Copyright: © 2021 The Author(s)

PY - 2022

Y1 - 2022

N2 - Electrodialysis (ED) is an efficient technology to recover calcium from acid whey (AW). The effects of calcium-binding compounds on demineralization and calcium recovery were studied during the ED process, using model solutions imitating AW. The presence of calcium-binding compounds with a higher association constant significantly decreases the extent of the removal of calcium. Lactate, present in high concentrations in AW, has a larger impact than citrate, on removing calcium during ED, although citrate has a higher affinity for calcium-binding. The largest impact of pH was observed for citrate, and at pH of AW, less calcium is bound. Sugars were found to have minor effects, but an additive effect is observed when several calcium-binding compounds are present. Measurement of bound and ionic calcium showed that calcium dissociates during ED reestablishing chemical equilibria except for citrate, which at pH of AW forms the uncharged complex CaHCitr not being transported during ED.

AB - Electrodialysis (ED) is an efficient technology to recover calcium from acid whey (AW). The effects of calcium-binding compounds on demineralization and calcium recovery were studied during the ED process, using model solutions imitating AW. The presence of calcium-binding compounds with a higher association constant significantly decreases the extent of the removal of calcium. Lactate, present in high concentrations in AW, has a larger impact than citrate, on removing calcium during ED, although citrate has a higher affinity for calcium-binding. The largest impact of pH was observed for citrate, and at pH of AW, less calcium is bound. Sugars were found to have minor effects, but an additive effect is observed when several calcium-binding compounds are present. Measurement of bound and ionic calcium showed that calcium dissociates during ED reestablishing chemical equilibria except for citrate, which at pH of AW forms the uncharged complex CaHCitr not being transported during ED.

KW - Acid whey

KW - Calcium

KW - Calcium-binding

KW - Citrate

KW - Electrodialysis

KW - Gluconate

KW - Lactate

KW - Sugars

U2 - 10.1016/j.fbp.2021.11.008

DO - 10.1016/j.fbp.2021.11.008

M3 - Journal article

AN - SCOPUS:85121211581

VL - 131

SP - 224

EP - 234

JO - Food and Bioproducts Processing

JF - Food and Bioproducts Processing

SN - 0960-3085

ER -

ID: 288784258