5-HMF	5-Hydroxymethylfurfural
5-HMFA	5-Hydroxymethyl-2-furoic acid
BEG	Black elephant garlic
BEG1	Elephant garlic aged for 10 days
BEG2	Elephant garlic aged for 20 days
BEG3	Elephant garlic aged for 30 days
BEG4	Elephant garlic aged for 40 days
BSTFA	N, O-Bis trimethylsilyl trifluoroacetamide
DNS	3,5-Dinitrosalicylic acid
DPPH	2,2-Diphenyl-1-picrylhydrazyl
EG	Elephant garlic
GABA	γ-Aminobutyric acid
GAE	Gallic acid equivalents
GC/MS	Gas chromatography mass spectrometry
NIST	National Institute of Standards and Technology
PCA	Principal component analysis
PLS-DA	Partial least square discrimination analysis
RE	Rutin equivalents
TFC	Total flavonoid content
TPC	Total polyphenol content