The Core Difference: Distilled vs. Purified
At first glance, bottles labeled 'purified' or 'distilled' might seem interchangeable, but their differences are significant and impact their ideal use. The primary distinction lies in the purification process and the resulting mineral content.
What is Distilled Water?
Distillation is a purification method that involves boiling water and collecting the resulting steam. The steam is then cooled and condensed back into liquid form. This process is highly effective at removing almost all contaminants, including bacteria, viruses, chemicals, and, most notably, dissolved minerals like calcium and magnesium. Because all minerals are stripped away, distilled water has a characteristically 'flat' or neutral taste. Great Value Distilled Water is produced using this method and is explicitly labeled as such.
What is Purified Water?
In contrast, purified water is a broader category that covers water treated by various processes to remove impurities. While it also removes contaminants, the methods used—which can include reverse osmosis, ion exchange, or carbon filtration—may not remove all minerals. In many cases, including with Great Value Purified Drinking Water, certain minerals are added back into the water for taste. This is why Great Value Purified Drinking Water lists ingredients like calcium chloride and sodium bicarbonate. This process results in a cleaner, crisper taste that many people prefer for drinking.
Comparing Great Value Distilled and Purified Water
To better understand which product is right for you, here is a breakdown of the key features of each.
| Feature | Great Value Distilled Water | Great Value Purified Drinking Water |
|---|---|---|
| Purification Process | Steam Distillation | Purified via processes like reverse osmosis; minerals then added back |
| Mineral Content | Virtually none; minerals are removed | Contains added minerals for taste, such as calcium chloride |
| Taste | Neutral, flat, or bland due to lack of minerals | Clean, crisp, and refreshing due to added minerals |
| Best For | CPAP machines, irons, car batteries, labs | Everyday drinking, cooking, flavor enhancement |
| Availability | Typically sold in 1-gallon jugs | Often sold in multi-packs of smaller bottles |
When to Choose Great Value Distilled Water
Choosing Great Value's distilled water is crucial for certain specific applications where mineral content is a serious issue. The absence of minerals prevents mineral deposits, or scaling, from building up inside equipment over time, which can cause damage and reduce efficiency.
Common uses for distilled water include:
- Medical Equipment: Devices like CPAP (Continuous Positive Airway Pressure) machines and humidifiers require distilled water to prevent mineral buildup and ensure safe operation.
- Household Appliances: Steam irons and other appliances that use water vapor should use distilled water to prevent mineral deposits that can clog the device.
- Automotive: For car batteries and cooling systems, distilled water is used to prevent corrosion and mineral scaling that could damage the engine.
- Scientific and Industrial Applications: Laboratories and specialized industrial equipment rely on the high purity of distilled water to prevent interference from trace minerals.
When to Choose Great Value Purified Drinking Water
For general hydration, most people will prefer Great Value's purified drinking water. The added minerals provide a more palatable, familiar taste that many find more satisfying. The added minerals also provide nutritional value that is important for maintaining hydration and bodily functions.
Key benefits of purified drinking water include:
- Enhanced Taste: The re-added minerals contribute to a crisp and clean flavor profile.
- Essential Minerals: While not a primary source, purified water can still contribute trace amounts of beneficial minerals to your diet.
- Convenience: Great Value purified water is commonly sold in convenient smaller bottles, making it ideal for grabbing on the go.
Health Considerations for Drinking Water
Is it safe to drink distilled water? Yes, it is safe in moderation. However, it is not recommended for long-term, exclusive consumption. The process strips the water of essential minerals like magnesium and calcium. Over time, this could potentially lead to mineral deficiencies if your diet doesn't compensate. The body is designed to obtain minerals from various sources, including drinking water. This is why purified drinking water, with its balanced mineral content, is generally considered a better choice for daily consumption. For further reading on the differences in water types and their health implications, you can explore resources like this overview on water varieties(https://bearsprings.ca/distilled-water-vs-spring-water).
Conclusion
In summary, the key to understanding Great Value's water products is to recognize that they are not all the same, and the term "drinking water" is distinct from "distilled water." Great Value Purified Drinking Water is filtered and has minerals added back for taste and hydration, making it the superior choice for everyday drinking. In contrast, Great Value Distilled Water is purified specifically by steam distillation, making it mineral-free and perfect for appliances, laboratories, and other non-drinking applications where purity is paramount. Always check the label to ensure you have the correct type of water for your specific need.
