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Low temperature bacterial removal process in coconut water-based isotonic drink production

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Purpose of this research was to develop bacterial removal process in coconut waterrnbased isotonic drink at low temperature without losing the isotonicity and the flavorrnof the product. One stage 1┬╡m filtration resulted in total microbial contentrn11750┬▒1131.37 cfu/ml and 87.46% reductions. Two stages 1┬╡m filtration givesrnmicrobial content 11150┬▒247.49 cfu/ml and 87.6% reduction. Two stages 1┬╡ andrn0.5┬╡m gives total microbial content 946.25┬▒107.83 cfu/ml and percent reductionrn98.99%. Where two stages 0.5┬╡m filtration gives total microbial contentrn973.25┬▒68.24 cfu/ml and percent microbial reduction 98.96%. The optimumrnconfiguration was one stage 0.5┬╡m which gives total microbial content 1068┬▒38.18rncfu/ml and percent reduction 98.68%. Deoxygenation process also helped to slightlyrnreduce the microbial content up to 16%. Dissolved oxygen slightly increased torn1.35ppm. Potassium content after filtration also decreased up to 11% and organolepticrntest proved that there was no significance difference in flavor between filteredrncoconut water and fresh coconut water.

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B01037

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Available but not for loan - Missing

Detail Information

Series Title

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Call Number

1037

Publisher

: Swiss German University., 2011

Collation

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Language

English

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Classification

NONE

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Subject(s)

FT

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