Penentuan sifat kefungsian serbuk rumpai laut Kappaphycus alvarezii

Translated title of the contribution: Determination of the functional properties of Kappaphycus alvarezii seaweed powder

Sjamsiah, Nazaruddin Ramli, Rusli Daik, Mohd. Ambar Yarmo

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Seaweed Kappaphycus alvarezii powder prepared by spray drying (SD), freeze drying (FD) and sun drying(SND) were determined their functional properties such as swelling capacity (SWC), water holding capacity (WHC), oil holding capacity (OHC), viscosity and gel strength. The study showed that the Kappaphycus alvarezii seaweed powder obtained by FD and SND have the ability to swell to 25 mL/g and 50 mL/g respectively, while the SD powder formed a homogeneous solution and it exhibited highly viscous solution (SWC 100 mL/g). The WHC of SND powder (30.67 g/g) was higher (p<0.05) than the FD (21.33 g/g) and SD (4.67 g/g) powders. The OHC of FD powder (19.81 g/g) was higher (p<0.05) than the SD (5.11g/g) and SND (4.67 g/g) powders. While the viscosity of the FD, SND and SD powders were 0.22, 0.17 and 0.06 Pa.s respectively. Meanwhile, the gel strength of the SD powder (82.77 gf) was higher (p<0.05) than the FD (57.1 gf) and SND (35.01 gf) powders. These results on determination of functional properties shows that the SD powder had the most potential to be applied as a viscosity modifier in the manufacturing of beverages.

Original languageUndefined/Unknown
Pages (from-to)236-243
Number of pages8
JournalMalaysian Journal of Analytical Sciences
Volume17
Issue number2
Publication statusPublished - 2013

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Seaweed
Powders
Drying
Spray drying
Sun
Viscosity
Swelling
Oils
Gels
Beverages
Water

Keywords

  • Drying
  • Functional properties
  • Kappappycus alvarezii
  • Seaweed powder

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

Penentuan sifat kefungsian serbuk rumpai laut Kappaphycus alvarezii. / Sjamsiah; Ramli, Nazaruddin; Daik, Rusli; Yarmo, Mohd. Ambar.

In: Malaysian Journal of Analytical Sciences, Vol. 17, No. 2, 2013, p. 236-243.

Research output: Contribution to journalArticle

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