
Panasonic, a renowned refrigerator brand, is trusted for its quality and leads in integrating modern technologies for human health care. This article highlights the advantages of Blue Ag+ technology on Panasonic refrigerators that you should know.
1. Explore Blue Ag+ Technology on Panasonic Refrigerators
Blue Ag+ technology, integrated into Panasonic refrigerators since 2021, utilizes blue light from LED lamps to impact the silver filter mesh. It generates hydroxyl radicals (OH-) that are released to eliminate bacteria at the filter mesh, achieving up to 99.99% antibacterial efficiency.

2. Mechanism of Blue Ag+ Technology
The mechanism relies on the combination of silver Ag+ crystals and UV blue light, involving steps such as automatically turning on blue light to stimulate silver ions, releasing free radicals that eliminate bacteria at the filter mesh.
Step 1: As the Panasonic refrigerator starts its operation, the LED lighting system integrated inside the fridge will automatically turn on the blue light, aiming to stimulate silver ions (Ag+) on the filter to release free radicals (OH-).

Step 2: These released OH- radicals will attach to bacteria within the refrigerator, causing a chemical reaction to eliminate H+ radicals, altering proteins in bacteria and converting them into water.
Step 3: At the bacterial filter meshes, complete annihilation will occur.
3. Test Results on the Effectiveness of Blue Ag+ Technology on Panasonic Refrigerators
Südsachsen Wasser GmbH from Germany conducted tests to verify the antibacterial efficiency of Panasonic refrigerator against two dangerous bacteria types, E.Coli and staphylococcus. E.Coli and staphylococcus bacteria represent two classes of gram-negative and gram-positive bacteria.
According to the obtained results:
+ At the beginning of the experiment, the test sample contains up to 84,000 staphylococcus aureus or 84,000 E.Coli bacteria.

+ After 24 hours, if bacteria on the filter are not treated, staphylococcus aureus and E.Coli bacteria will increase to 20,900,000 and 48,800,000 units, respectively.
+ After bacteria are processed with Blue Ag+ filter, the number of bacteria decreases to below 10 units, equivalent to killing 99.9% of bacteria.
Therefore, Südsachsen Wasser GmbH concluded that, in the laboratory environment, after 24 hours of intense blue light exposure to the silver crystal filter, it can eliminate up to 99.99% of bacteria.
4. The Outstanding Benefits of Blue Ag+ Technology
Eliminate 99.99% of bacteria

Based on test results using Blue Ag+ technology, it can effectively eliminate 99.99% of bacteria causing diseases in the refrigerator's cool compartment. Furthermore, Blue Ag+ can inhibit bacteria and disease-causing agents from thriving in the refrigerator's cool compartment. Therefore, food will be ensured safe, protecting the health of users.
Preserve Delicious Food
According to test results, Ag+ silver crystals can effectively neutralize the conditions for bacteria to develop in foods – the main cause of vegetables, fresh foods, tubers, and fruits wilting, deteriorating, or losing water. Thanks to this, foods stored in the refrigerator with UV Blue Ag+ technology will ensure freshness, deliciousness, and health protection for the family.
Effective Odor Elimination
The unpleasant odor of food, especially fresh produce, will no longer be a concern after using Panasonic's refrigerators integrated with Blue Ag+ technology.

In addition to its bacteria-killing ability, this technology has the maximum capability to limit the spread of odors between foods, making the refrigerator well-ventilated and providing a comfortable feeling when opened. Moreover, users can easily store odorous foods such as meat, onions, fish, etc.
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