Table 2 Glucose release and starch fraction after in vitro digestion.

From: Effects of incorporating green leafy vegetables with meals on starch and lipid digestibility under simulated gastrointestinal digestion

Type

Sample

Vegetable portion

AUC for glucose

(mg glucose × min/

g sample)

Starch fraction

Type

Sample

Vegetable portion

AUC for glucose

(mg glucose × min/

g sample)

Starch fraction

%RDS

%SDS

%US

%RDS

%SDS

%US

Asteraceae family

Meal

N.A.

100.0 ± 6.9a

4.5 ± 0.6a

18.0 ± 1.5a

77.6 ± 1.9a

Brassicaceae family

Meal

N.A.

100.0 ± 8.8a

6.8 ± 1.5a

22.9 ± 2.0a

70.3 ± 2.5a

MC

0.5

81.4 ± 4.6b

3.9 ± 0.3ab

17.9 ± 0.8a

78.2 ± 1.1a

MCB

0.5

71.6 ± 7.5b

4.7 ± 0.8ab

17.2 ± 3.9ab

78.1 ± 4.3ab

 

1.0

79.0 ± 4.7b

2.7 ± 0.5b

11.1 ± 1.9b

86.2 ± 2.2b

 

1.0

73.4 ± 5.4b

3.3 ± 0.1b

15.3 ± 1.4b

81.4 ± 1.6b

 

1.5

71.5 ± 6.7b

2.5 ± 0.6b

10.4 ± 2.1b

87.0 ± 2.5b

 

1.5

66.7 ± 2.5b

2.7 ± 0.5b

13.0 ± 0.4b

84.3 ± 0.8b

MG

0.5

82.5 ± 4.5b

4.1 ± 0.7a

17.6 ± 0.5a

78.3 ± 1.1a

MCL

0.5

73.2 ± 5.0b

5.4 ± 0.7ab

21.5 ± 1.5a

73.1 ± 1.4a

 

1.0

69.9 ± 6.3b

2.8 ± 0.7ab

10.2 ± 1.2b

87.1 ± 1.7b

 

1.0

76.9 ± 9.9b

3.0 ± 0.5b

15.6 ± 2.1b

81.4 ± 2.3b

 

1.5

66.8 ± 2.0b

1.9 ± 0.6b

9.9 ± 0.7b

88.2 ± 0.5b

 

1.5

68.8 ± 3.4b

3.6 ± 0.4b

11.4 ± 1.3b

85.1 ± 0.9b

MR

0.5

81.1 ± 8.1b

3.8 ± 0.8ab

15.8 ± 1.8ab

80.4 ± 2.0ab

MB

0.5

74.8 ± 5.6b

5.4 ± 0.6ab

20.5 ± 2.5a

74.2 ± 2.9a

 

1.0

76.5 ± 2.3b

2.4 ± 0.5b

12.0 ± 0.9bc

85.6 ± 0.9bc

 

1.0

72.6 ± 6.5b

3.5 ± 0.6b

13.9 ± 0.7b

82.6 ± 1.2b

 

1.5

62.6 ± 5.0b

2.3 ± 0.3b

10.6 ± 1.6c

87.1 ± 1.8c

 

1.5

63.1 ± 3.8b

2.6 ± 0.4b

11.2 ± 1.4b

86.2 ± 1.3b

ML

0.5

83.3 ± 6.8a

4.1 ± 0.7a

17.8 ± 1.2a

78.0 ± 1.8a

MCCB

0.5

76.3 ± 4.4b

5.0 ± 0.5ab

22.9 ± 1.8a

72.1 ± 2.2a

 

1.0

78.7 ± 4.2ab

3.1 ± 0.5ab

12.8 ± 1.0b

84.1 ± 1.2b

 

1.0

74.2 ± 3.2b

4.4 ± 0.8ab

12.7 ± 0.2b

83.0 ± 0.9b

 

1.5

56.7 ± 9.8b

1.8 ± 0.4b

8.3 ± 1.6c

89.8 ± 1.8c

 

1.5

61.7 ± 5.6b

2.8 ± 0.3b

10.4 ± 1.0b

86.7 ± 1.3b

  1. Data are presented as mean ± S.E.M., (n = 4). Values with different superscript letters within each column indicate significant differences (p < 0.05). N.A.: not analyzed, MC: meal + cos, MG: meal + green oak, MR: meal + red oak, ML: meal + loose leaf, MCB: meal + cabbage, MCL: meal + cauliflower, MB: meal + broccoli, MCCB: meal + Chinese cabbage, AUC: area under the curve, %RDS: the percentage of rapidly digestible starch, %SDS: the percentage of slowly digestible starch, %US: the percentage of undigestible starch.