Influence of partial acidification of skim milk on ultrafiltration performance and physicochemical properties of the produced streams
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Influence of partial acidification of skim milk on ultrafiltration performance and physicochemical properties of the produced streams. / Qu, Yuan; Barjon, Sylvain; Skibsted, Leif H; Barone, Giovanni; Ahrné, Lilia.
I: International Journal of Dairy Technology, Bind 76, Nr. 3, 2023, s. 597-606.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Influence of partial acidification of skim milk on ultrafiltration performance and physicochemical properties of the produced streams
AU - Qu, Yuan
AU - Barjon, Sylvain
AU - Skibsted, Leif H
AU - Barone, Giovanni
AU - Ahrné, Lilia
N1 - Publisher Copyright: © 2023 The Authors. International Journal of Dairy Technology published by John Wiley & Sons Ltd on behalf of Society of Dairy Technology.
PY - 2023
Y1 - 2023
N2 - The influence of partial acidification of skim milk (SM) using glucono-δ-lactone (GDL), citric acid (CA) or lactic acid (LA), on physicochemical properties (e.g. viscosity and calcium balance) of ultrafiltration (UF) retentates produced at 10 and 55°C was investigated. Ultrafiltration retentates produced using CA showed a significantly lower amount (P < 0.05) of ionic calcium and higher apparent viscosity than GDL and LA. Regardless of the acid used, total calcium concentration and apparent viscosity of streams were modified compared with SM, which impaired UF overall performance. Specifically, CA at 10°C and GDL at 55°C, both reduced the permeate flux when compared to the other acids.
AB - The influence of partial acidification of skim milk (SM) using glucono-δ-lactone (GDL), citric acid (CA) or lactic acid (LA), on physicochemical properties (e.g. viscosity and calcium balance) of ultrafiltration (UF) retentates produced at 10 and 55°C was investigated. Ultrafiltration retentates produced using CA showed a significantly lower amount (P < 0.05) of ionic calcium and higher apparent viscosity than GDL and LA. Regardless of the acid used, total calcium concentration and apparent viscosity of streams were modified compared with SM, which impaired UF overall performance. Specifically, CA at 10°C and GDL at 55°C, both reduced the permeate flux when compared to the other acids.
KW - Acidification
KW - Calcium
KW - Flux rate
KW - Ultrafiltration
KW - Viscosity
U2 - 10.1111/1471-0307.12957
DO - 10.1111/1471-0307.12957
M3 - Journal article
AN - SCOPUS:85152933559
VL - 76
SP - 597
EP - 606
JO - International Journal of Dairy Technology
JF - International Journal of Dairy Technology
SN - 1364-727X
IS - 3
ER -
ID: 347889200