Chemical and functional properties of various blends of phosphates

Jin Soo Kim, Rainer Schnee, Jae W. Park

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Chemical and functional properties of various blends of phosphate were examined and compared with the conventional phosphate (M-CP: a mechanical blend [50:50] of sodium tripolyphosphate [STPP] and tetrasodium pyrophosphate [TSPP]). Regardless of solution temperature and brine concentration, the solubilities of various blends of phosphates, especially M-1 (a mechanical blend [50:50] of tetrapotassium pyrophosphate and STPP), M-LC (a long-chained sodium hexametapolyphosphate [SHMP] treated with trisodium phosphate [TSP]) and M-MC (a middle-chained SHMP treated with TSP), except for C-S (a chemical blend [50:50] of STPP and TSPP for faster/higher solubility) and C-V (a chemical blend [50:50] of STPP and TSPP for higher viscosity), were higher than that of M-CP. The scanning electronic microscopic image revealed that the structures of various blends of phosphate were quite different. Comparing with M-CP, C-V was superior in viscosity, water retention ability (WRA), emulsifying activity and cooking stability. M-1 was superior in WRA compared to M-CP.

Original languageEnglish
Pages (from-to)504-521
Number of pages18
JournalJournal of Food Quality
Volume32
Issue number4
DOIs
Publication statusPublished - 2009 Aug 1
Externally publishedYes

Fingerprint

blended foods
functional properties
Phosphates
physicochemical properties
sodium tripolyphosphate
Sodium
phosphates
pyrophosphates
sodium phosphate
Viscosity
Solubility
solubility
viscosity
sodium
Water
Cooking
emulsifying
sodium pyrophosphate
electronics
cooking

ASJC Scopus subject areas

  • Food Science
  • Safety, Risk, Reliability and Quality

Cite this

Chemical and functional properties of various blends of phosphates. / Kim, Jin Soo; Schnee, Rainer; Park, Jae W.

In: Journal of Food Quality, Vol. 32, No. 4, 01.08.2009, p. 504-521.

Research output: Contribution to journalArticle

Kim, Jin Soo ; Schnee, Rainer ; Park, Jae W. / Chemical and functional properties of various blends of phosphates. In: Journal of Food Quality. 2009 ; Vol. 32, No. 4. pp. 504-521.
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