Table 2 Polyphenols identified by LC–MS in BQ samples originated from different Indonesia regions (mg/g DM).

From: Distinct phenolic, alkaloid and antioxidant profile in betel quids from four regions of Indonesia

 

BA-AN

BA-LEAF

BA-HUSK

BA-BQ MIX

NS-AN

NS-LEAF

NS-HUSK

NS-BQ MIX

WK-AN

WK-LEAF

WK-HUSK

WK-BQ MIX

WP-AN

WP-SI

WP-HUSK

WP-BQ MIX

Phenolic acids

Gallic acid

ND

ND

ND

ND

ND

0.039 ± 0.06

13.42 ± 4.31

ND

ND

ND

ND

ND

ND

ND

ND

ND

5-(hydroxymethyl)furfural

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

Protocatechuic acid

ND

ND

0.25 ± 0.037

ND

ND

ND

6.99 ± 0.223

ND

ND

ND

0.40 ± 0.001

ND

ND

ND

ND

ND

p-hydroxybenzoic acid

ND

0.37 ± 0.082

0.114 ± 0.09

0.005 ± 0.001

ND

0.949 ± 0.75

ND

ND

ND

0.065 ± 0.014

0.43 ± 0.002

ND

ND

1.01 ± 0.02

0.33 ± 0.065

ND

Caffeic acid

ND

ND

0.004 ± 0.002

ND

ND

0.01 ± 0.002

0.006 ± 0.001

ND

ND

0.0037 ± 0.001

ND

ND

ND

ND

ND

ND

Caftaric acid

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

Syringic acid

ND

0.37 ± 0.015

0.324 ± 0.27

ND

ND

0.86 ± 0.04

0.28 ± 0.002

ND

ND

ND

0.02 ± 0.005

ND

ND

0.011 ± 0.006

0.094 ± 0.003

ND

p-coumaric acid

ND

ND

0.022 ± 0.002

ND

ND

ND

ND

ND

ND

0.004 ± 0.00

ND

ND

ND

ND

ND

ND

Ferulic acid

ND

ND

0.0005 ± 0.0

ND

ND

ND

ND

ND

ND

0.005 ± 0.002

0.015 ± 0.003

ND

ND

0.005 ± 0.001

0.005 ± 0.002

ND

Sinapic acid

ND

ND

0.074 ± 0.003

ND

ND

ND

ND

ND

ND

ND

ND

ND

0.015 ± 0.0005

ND

0.008 ± 0.003

0.015 ± 0.0004

Anthoxanthins and stilbenes

Procyanidin B1

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

Catechin

9.699 ± 0.96

0.364 ± 0.02

0.276 ± 0.21

0.717 ± 0.102

8.51 ± 1.03

0.469 ± 0.12

0.379 ± 0.03

1.107 ± 0.22

2.335 ± 1.3

ND

0.059 ± 0.012

1.16 ± 0.21

24.18 ± 4.36

0.65 ± 0.086

5.18 ± 0.39

15.95 ± 0.16

Procyanidin B2

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

Epicatechin

1.462 ± 0.218

0.860 ± 0.089

0.063 ± 0.035

0.064 ± 0.007

1.02 ± 0.68

0.40 ± 0.01

0.78 ± 0.026

0.061 ± 0.002

0.23 ± 0.06

ND

0.11 ± 0.007

ND

1.045 ± 0.135

0.96 ± 0.12

0.123 ± 0.03

1.05 ± 0.069

Polydatin

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

Epicatechin gallate

ND

0.588 ± 0.016

ND

ND

ND

ND

0.082 ± 0.015

ND

ND

ND

ND

ND

ND

ND

ND

ND

Quercetin-3-galactoside

0.036 ± 0.0005

0.009 ± 0.0001

0.047 ± 0.008

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

Quercetin-3-glucuronide

ND

0.006 ± 0.0001

0.014 ± 0.002

ND

ND

ND

ND

ND

ND

ND

0.036 ± 0.003

ND

ND

ND

ND

ND

Quercetin-3-glucoside

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

Kaempferol-3-glucoside

ND

ND

80.66 ± 2.33

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

0.08 ± 0.003

ND

Quercetin-3-rhamnoside

ND

0.005 ± 0.0003

0.028 ± 0.003

ND

ND

ND

ND

ND

ND

ND

0.034 ± 0.004

ND

ND

ND

ND

ND

resveratrol

ND

0.15 ± 0.002

0.004 ± 0.001

ND

ND

0.008 ± 0.003

0.007 ± 0.001

ND

ND

ND

0.018 ± 0.004

ND

0.003 ± 0.001

ND

0.008 ± 0.0004

0.002 ± 0.0003

Quercetin

ND

0.007 ± 0.0002

ND

0.05 ± 0.008

ND

ND

0.007 ± 0.0003

ND

ND

ND

0.012 ± 0.001

ND

0.11 ± 0.016

0.01 ± 0.001

0.06 ± 0.004

0.03 ± 0.002

Kaempferol

0.003 ± 0.001

ND

ND

0.015 ± 0.01

ND

ND

ND

ND

ND

ND

ND

ND

ND

ND

0.01 ± 0.0

ND

  1. *Data are expressed as mean ± standard deviation of triplicate experiments (n = 3) with confident interval significantly (P < 0.05).
  2. BA Banda Aceh, NS North Sumatra, WK West Kalimantan, WP West Papua, AN Areca Nut, BQ Mix AN + betel leaf/betel inflorescence stem + slaked lime, SI stem inflorescence, ND Not Detected.