Comparison of Glycomacropeptide with Phenylalanine Free-Synthetic Amino Acids in Test Meals to PKU Patients: No Significant Differences in Biomarkers, Including Plasma Phe Levels
Table 2
Content of pure CGMP (g AA/100 g p) and DM1–4 (pr. 1000 g mixture) (CGMP and free-synthetic AA). DM1: 100% CGMP: 158.46 g = the content of each AA displayed below. DM2: 100% FSAA (the total amount of AA is shown below). DM3: 119.04 g from CGMP (+AA = the additional amount of AA from FSAA). DM4: 100% FSAA.
CGMP-20
AA
DM1: Lacprodan CGMP-20: 158.46 g
DM2: FSAA
DM3: Lacprodan CGMP-20: 119.04 g + FSAA
DM4: FSAA
g AA/100 g protein
Total amount of AA (g)
6.4
Ala
8.57
8.40
6.44
6.31
0.3
Arg
0.44
0.43
4.85
4.85
9.2
Asp
12.08
11.83
9.07
8.89
0.08
Cys
0.15
0.15
0.11
0.11
21.1
Glu
26.53
25.99
19.93
19.52
1.2
Gly
1.53
1.50
1.15
1.13
0.2
His
0.16
0.16
3.0
3.04
11.5
Ile
14.50
14.21
10.89
10.67
2.5
Leu
3.12
3.06
12.11
12.06
6.4
Lys
8.46
8.29
7.37
7.24
2
Met
2.92
2.85
3.62
3.57
0.2
Phe
0.20
0.20
0.15
0
12.6
Pro
16.45
16.11
12.36
12.10
8.5
Ser
10.46
10.25
7.86
7.70
18.1
Thr
23.62
23.14
17.74
17.38
0.04
Trp
0.00
—
2.44
2.44
0.06
Tyr
0.05
0.05
10.81
10.81
9.5
Val
11.76
11.52
8.83
8.65
—
Citric acid powder
—
—
14.40
1.40
—
Citric acid solution (50% w/w in water)
11.20
—
—
—
—
Tropical twist flavour (IFF SC401962)
1.75
1.75
1.75
1.80
—
Sucrose
73.00
73.00
80.00
80.00
—
Water
755.59
787.12
751.95
780.17
109.88
Total
1000.00
1000.00
1000.00
1000.00
—
DM
1
2
3
4
81
Protein equivalent (g/100 g)
12.00
12.00
12.00
12.00
—
Carbohydrate (g/100 g)
7.46
7.30
8.12
8.00
—
Fat (g/100 g)
0.03
0
0.02
0
—
Energy (kcal/100 g)
78
77
81
80
Part of the AA content comes from CGMP and part comes from additional FSAA: Arg: 0.33 (CGMP) + 4.52 (AA) = 4.85, His 0.12 (CGMP) + 2.92 (AA) = 3.04, Leu: 2.35 (CGMP) + 9.76 (AA) = 12.11, Lys: 6.36 (CGMP) + 1.01 (AA) = 7.37, Met: 2.19 (CGMP) + 1.43 (AA) = 3.62, Trp: 0.00 (CGMP) + 2.44 (AA) = 2.44, Tyr: 0.04 (CGMP) + 10.77 (AA) = 10.81.
