Table 3.

Calculated ⁸⁷Sr/⁸⁶Sr of resulting milk using the isotope mixing Eq. 1.

Formula	Tap water sources					Max–min
	Munich	Velp	's-Gravenhage	Ouddorp	Susteren
Hipp Bio	0.709031	0.709272	0.709232	0.709129	0.709461	0.000429
Milasan	0.708937	0.709155	0.709135	0.709044	0.709349	0.000412
Aptamil	0.709250	0.709539	0.709452	0.709322	0.709709	0.000459
Babydream	0.709051	0.709301	0.709255	0.709148	0.709491	0.000440
Babylove	0.709050	0.709266	0.709230	0.709136	0.709435	0.000386
Bebivita	0.709020	0.709279	0.709235	0.709125	0.709482	0.000463
Albert Heijn	0.708914	0.709148	0.709127	0.709032	0.709358	0.000444
Kruidvat	0.708793	0.709011	0.709014	0.708930	0.709240	0.000446
Nutrilon	0.709345	0.709719	0.709581	0.709413	0.709905	0.000561
Hero Baby	0.711593	0.712315	0.711761	0.711366	0.712248	0.000882
Water	0.708029	0.709224	0.709066	0.708782	0.710720	0.002691