The authors thank Dr. G. Haseleu of Givaudan Nederland BV for
providing EC (Sigma–Aldrich Chemical Co.) reference standards for
HPLC analysis and sensory evaluations, Mr. Philip Chan and Mr.
Ben Kranen of Givaudan Singapore Pte Ltd. for their insights and
time in taking part in the sensory evaluations, as well as the other
panel members for their time in participating in the sensory
evaluations.