Table 1. Serving sizes and nutritional compositions of the reference and test meals¹.

		Test drinks
Meal components	Reference	W	W+5AA	W+6AA	S	S+5AA	S+6AA
	g/serving
White wheat bread	106.4	106.4	106.4	106.4	106.4	106.4	106.4
Ham	27.7	27.7	27.7	27.7	27.7	27.7	27.7
Butter	10	10	10	10	10	10	10
Water served with the sandwich meal (mL)	250	150	150	150	150	150	150
Whey protein	―	9	4.5	4.5	―	―	―
Soy protein	―	―	―	―	9	4.5	4.5
Arginine	―	―	―	0.7	―	―	0.7
Isoleucine	―	―	0.7	0.7	―	0.7	0.7
Leucine	―	―	1.3	1.3	―	1.3	1.3
Lysine	―	―	0.9	0.9	―	0.9	0.9
Threonine	―	―	0.9	0.9	―	0.9	0.9
Valine	―	―	0.7	0.7	―	0.7	0.7
Water in the test drinks (mL)	―	100	100	100	100	100	100
∑ Amino acids	―	―	4.5	5.2	―	4.5	5.2
∑ Available carbohydrates	50.3	50.3	50.3	50.3	50.3	50.3	50.3
∑ Protein	13.3	22.3	22.3	23.0	22.3	22.3	23.0
∑ Fat	11.5	11.5	11.5	11.5	11.5	11.5	11.5
∑ Amount of water (mL)	250	250	250	250	250	250	250
∑ Energy (kcal)2	358	394	394	397	394	394	397

¹S (soy protein isolate); S+5AA (S, iso, leu, lys, thr and val); S+6AA (S+5AA and arg); W (whey protein isolate); W+5AA (W, iso, leu, lys, thr and val); W+6AA (W+5AA and arg).

²Amount of energy per serving.