ประโยชน์ของน้ำด่างที่คุณอาจไม่เคยรู้มาก่อน Certainly, spring water is often far more alkaline than tap water since it flows by layers of mineral-abundant rock, which leach to the water and raise its alkalinity. Nonetheless, some spring waters are neutral and even a little acidic – it depends on the area geology where the spring https://alkalinewaterdrink.com/