Preliminary Study on Sago Frond Juice as an Inoculum Media for the Growth of Lactococcus lactis 10-1

Iwana Haziqah, Mohd Taufik (2017) Preliminary Study on Sago Frond Juice as an Inoculum Media for the Growth of Lactococcus lactis 10-1. [Final Year Project Report] (Unpublished)

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Abstract

This research was conducted to study the ability of sago frond juice (SFJ) as an inoculum media for growing Lactococcus lactis 10-1. L. lactis 10-1 is lactic acid producing bacteria which commonly consumes glucose as its carbon source. The bacteria was incubated in four varieties of inoculum media which were SFJ only, SF] with 2.5 gIL yeast extract, SF] with 5 gIL yeast extract whereas commercial glucose (CG) with 5 gIL yeast extract was used as control throughout this study. From the result, SF] with 5 gIL yeast extract and CG with 5 gIL yeast extract exhibited almost similar maximum DCW ofLactocoeeus laetts 10-1. However, in terms of time, the Lactocoecus laetis 10-1 in CG with 5 gIL yeast extract was faster to reach maximum DCW compared to SF] with 5 gIL yeast extract.

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