Table 1. Composition of intervention and control infant formula (excerpt, full details are shown in S1 Table).

	Unit	Per 100 g powder	Per 100 kcala	Per 100 ml reconstituted formula
Energy	kJ	2134		277
	Kcal	510		66
Protein	g	9.6	1.9	1.25
Carbohydrates	g	56.1	11.1	7.3
Fat	g	27.0	5.3	3.5
Folic acidb	μg	78	15.2	10
L-MTHFc	μg	81	15.8	10.4

^a The nutrient contents per 100 kcal were calculated on basis of the nutrient contents as well as the energy content per 100ml ready-made formula

^bcontrol and

^cintervention formula; MTHF: L-5-methyltetrahydrofolate