Production of concentrated whey beverage by osmotic membrane distillation: Comparative evaluation of feed effect on process efficiency and product quality
Küçük Resim Yok
Tarih
2021
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier Sci Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Reconstituted whey powder (RCW), whey released after rennet-coagulation (PW) and microfiltration permeate of skim milk (IW) were used to produce concentrated beverage by osmotic membrane distillation (OMD). Effect of feed type on OMD performance and on final quality were evaluated. The use of IW not only promoted the greatest initial permeate flux but also reduced the operation time of OMD needed to reach 15.7 +/- 0.4 Brix, as compared with PW and RCW. Based on mineral and amino acid intake, the concentrated IW corresponded to 50 +/- 3% and 76 +/- 5% of equal amount of skim milk, respectively. While IW beverage was a good source of isoleucine, PW beverage provided adequate intake of valine besides leucine and isoleucine. Along with the better process performance, the use of IW in OMD resulted in obtaining plain concentrated whey beverage having comparable nutritive value with the PW and the RCW, and better clarity. (c) 2021 Elsevier Ltd. All rights reserved.
Açıklama
Anahtar Kelimeler
Amino-Acids, Components, Osmosis, Color, Milk
Kaynak
International Dairy Journal
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
121
