Sam's purified water is simply distilled water with added electrolyte minerals for taste and nutrition. Contains no problematic ingredients - just pure water with food-grade mineral salts. DIY version provides the same hydration benefits at a fraction of the cost.
Based on: Sam's purified water
· Makes mineral concentrate for 100 servings
· Serving: 8 fl oz (1 cup)
Why This Recipe is Seed Oil Free
Commercial Sam's purified water often contains inflammatory seed oils like canola, soybean, or sunflower oil. This homemade version replaces them with healthier fats like butter, ghee, coconut oil, or avocado oil — giving you the same great taste without the processed oils.
The original Sam's purified water may also contain artificial dyes. Check it on DyeFreeCheck to find out.
Ingredients
Distilled Water
Per serving: 240ml (1 cup) · Any brand distilled water or home distillation
Pure base water free from chlorine, fluoride, and other additives
Food Grade Magnesium Sulfate
3g (about 1/2 teaspoon) · Anthony's Food Grade Epsom Salt
Provides bioavailable magnesium for muscle and nerve function
Potassium Bicarbonate
2g (about 1/3 teaspoon) · Prescribed For Life Potassium Bicarbonate Powder
Supplies potassium electrolyte and creates slightly alkaline pH
Additional potassium source and provides chloride for electrolyte balance
Instructions
Step 1. Create the mineral concentrate first: Using a precise digital scale, weigh out 3g food-grade magnesium sulfate, 2g potassium bicarbonate, and 1g potassium chloride into a clean glass jar. These amounts will create a concentrate sufficient for 100 servings when properly diluted.
Step 2. Mix the dry minerals thoroughly using a clean spoon, breaking up any clumps. The powder should be uniform in color and texture. Store this concentrate in an airtight glass container in a cool, dry place - it will keep indefinitely when moisture is excluded.
Step 3. To make individual servings: Add exactly 1/16 teaspoon (about 60mg) of the mineral concentrate to 8 fl oz of distilled water. Use a small measuring spoon or micro-scale for accuracy - too much concentrate will create an unpalatable salty taste.
Step 4. Stir or shake vigorously for 30-60 seconds until all minerals are completely dissolved. The water should remain clear with no visible particles. If cloudiness occurs, you've added too much concentrate.
Step 5. Taste and adjust if needed: The water should have a very subtle, clean taste with no saltiness or bitterness. If it tastes flat compared to commercial versions, add a tiny pinch more concentrate (literally just a few granules).
Step 6. For batch preparation: To make a gallon of remineralized water, add 1/2 teaspoon of concentrate to 1 gallon of distilled water in a clean glass container. Mix thoroughly and store refrigerated for up to 1 week.
Step 7. Quality control: Your homemade version should taste nearly identical to the commercial product - clean and refreshing with no off-flavors. Store finished water in glass containers when possible to avoid plastic taste contamination.
Storage
Dry mineral concentrate keeps indefinitely in airtight container. Prepared water stays fresh 3-7 days refrigerated in glass containers.
Cost Comparison
Cost per serving (homemade)$0.056
Cost per serving (store-bought)$0.25
Savings78%
Huge upfront savings since mineral salts last for thousands of servings. Main ongoing cost is distilled water. Even buying premium spring water for the base would still save 60%+ vs commercial remineralized water.