Optimisation of stabiliser combinations in instant ice cream mix powder formulation via mixture design methodology

N. A. Mohd Amin, . and N. A. Abd. Rahman, . and A. Mat Johari, . and S. Z. Abdul Razak, . and A. S. Baharuddin, . and D. Mohammad Parid, . Optimisation of stabiliser combinations in instant ice cream mix powder formulation via mixture design methodology. pp. 1689-1698. ISSN 0116-6514

The present work aimed at obtaining the optimum combination of stabilisers used in an instant ice cream formulation. Instant ice cream mixes were formulated using milk protein fat sucrose stabilisers emulsifiers and water. A basic formulation for ice cream mix was prepared according to the process flow of instant ice cream. Three different stabilisers mixtures which were carboxymethyl cellulose (CMC) carrageenan and sodium alginate used in 14 formulations were studied using mixture design methodology. Physical analyses on meltdown rate hardness melted ice cream viscosity and overrun were performed. The results were compared with those of commercial instant ice cream to determine the acceptability and quality of the final products. From the optimisation study the recommended combination of stabilisers was found to be 0.151 CMC and 0.149 sodium alginate. The optimised sample had a higher viscosity of 0.17 Pa.s than the commercial one (0.16 Pa.s) which corresponded to higher hardness thus indicating slower melting rate which is a good texture for ice cream. The overrun of the optimised sample was 108.33 which is considered high. The high amount of air viscosity and hardness resulted in a low melting rate of 0.22 g/min which is desirable for ice cream consumption. Based on sensory evaluation the optimised instant ice cream was the most preferred by panellists as compared to commercial sample.

Full text available from: Official URL: http://www.ifrj.upm.edu.my/26%20(06)%202019/04%20-...

Abstract

The present work aimed at obtaining the optimum combination of stabilisers used in an instant ice cream formulation. Instant ice cream mixes were formulated using milk protein fat sucrose stabilisers emulsifiers and water. A basic formulation for ice cream mix was prepared according to the process flow of instant ice cream. Three different stabilisers mixtures which were carboxymethyl cellulose (CMC) carrageenan and sodium alginate used in 14 formulations were studied using mixture design methodology. Physical analyses on meltdown rate hardness melted ice cream viscosity and overrun were performed. The results were compared with those of commercial instant ice cream to determine the acceptability and quality of the final products. From the optimisation study the recommended combination of stabilisers was found to be 0.151 CMC and 0.149 sodium alginate. The optimised sample had a higher viscosity of 0.17 Pa.s than the commercial one (0.16 Pa.s) which corresponded to higher hardness thus indicating slower melting rate which is a good texture for ice cream. The overrun of the optimised sample was 108.33 which is considered high. The high amount of air viscosity and hardness resulted in a low melting rate of 0.22 g/min which is desirable for ice cream consumption. Based on sensory evaluation the optimised instant ice cream was the most preferred by panellists as compared to commercial sample.

[error in script]

Item Type:	Article
AGROVOC Term:	Icecream
AGROVOC Term:	Formulations
AGROVOC Term:	Mixing
AGROVOC Term:	Stabilizers
AGROVOC Term:	Carboxymethylcellulose
AGROVOC Term:	Cmc (carboxymethylcellulose)
AGROVOC Term:	Carrageenans
AGROVOC Term:	Alginates
AGROVOC Term:	Melting point
AGROVOC Term:	Hardness
Depositing User:	Mr. AFANDI ABDUL MALEK
Last Modified:	24 Apr 2025 00:54
URI:	http://webagris.upm.edu.my/id/eprint/8750

Actions (login required)

View Item