Table 1.

VIP value of OPLS-DA of each ingredient

Ingredient	VIP value	Ingredient	VIP value	Ingredient	VIP value
Fructose	1.38	citric acid	1.09	isoleucine	0.95
Glucose	1.34	L-malic acid	1.07	maltol	0.93
20 (S)-Rg3	1.34	tyrosine	1.05	GABA	0.92
20 (R)-Rg3	1.29	Rd	1.04	glycine	0.91
20 (S)-Rh2	1.24	acetic acid	1.03	5-HMF	0.91
Dencichin	1.23	Rb2	1.02	Rb3	0.90
Glutamic acid	1.16	20 (R)-Rh2	1.00	serine	0.89
Rg1	1.13	aspartic acid	0.98	Cysteine	0.89
Re	1.13	Rf	0.97	Malonic acid	0.89
Rc	1.13	proline	0.97	Maltose	0.88
Arginine	1.12	sucrose	0.97	Rg5	0.86
Methionine	1.11	D-malic acid	0.95	Rk1	0.86