{"id":11612,"date":"2026-01-26T16:18:16","date_gmt":"2026-01-26T16:18:16","guid":{"rendered":"https:\/\/phipower.org\/blog\/influence-of-led-light-on-water-how-led-frequencies-405-850-nm-affect-your-drinking-water\/"},"modified":"2026-04-15T15:39:39","modified_gmt":"2026-04-15T15:39:39","slug":"influence-of-led-light-on-water-how-led-frequencies-405-850-nm-affect-your-drinking-water","status":"publish","type":"post","link":"https:\/\/phipower.org\/en\/blog\/influence-of-led-light-on-water-how-led-frequencies-405-850-nm-affect-your-drinking-water\/","title":{"rendered":"Influence of LED light on water: how LED frequencies (405-850 nm) affect your drinking water"},"content":{"rendered":"\n<p><!-- PhiPower Blog: LED-Lichtfrequenties en Water --><br \/>\n<!-- Compatible with WordPress - Inline Styling --><\/p>\n<article style=\"font-family: 'Open Sans', Arial, sans-serif; line-height: 1.8; color: #333; max-width: 800px; margin: 0 auto;\"><!-- Intro --><\/p>\n<p style=\"font-size: 18px; color: #555;\">Water is the foundation of all life. But what if we could not only purify water, but also <em>vitalize<\/em> it with light? In this blog, we dive deep into the science behind LED light frequencies and their effects on drinking water. We examine four specific wavelengths: <strong>violet (405 nm)<\/strong>, <strong>blue (470 nm)<\/strong>, <strong>red (660 nm)<\/strong>, and <strong>near-infrared (850 nm)<\/strong>. Which effects are scientifically proven? And which claims remain hypothetical?     <\/p>\n<p><!-- Section 1 --><\/p>\n<h2 style=\"color: #2c3e50; border-bottom: 3px solid #3498db; padding-bottom: 10px; margin-top: 40px;\">How does light act on water?<\/h2>\n<p>When light travels through water, it is partially absorbed by the water molecules. The degree of absorption depends on the wavelength. Shorter wavelengths (violet\/blue) penetrate deeper into pure water, while longer wavelengths (red\/infrared) are absorbed more strongly and therefore have a greater influence on the molecular structure of water.  <\/p>\n<p>This phenomenon forms the basis for <strong>photobiomodulation<\/strong> and water structuring. By applying specific light frequencies, we can influence the physical and chemical properties of water \u2014 from disinfection to energetic activation. <\/p>\n<p><!-- Section 2 --><\/p>\n<h2 style=\"color: #2c3e50; border-bottom: 3px solid #9b59b6; padding-bottom: 10px; margin-top: 40px;\">???? Violet Light (405 nm): The Purifier<\/h2>\n<p>Violet light is located on the boundary between the ultraviolet and visible spectrum. This wavelength is known for its <strong>powerful antimicrobial properties<\/strong> \u2014 without the risks of UV radiation. <\/p>\n<h3 style=\"color: #8e44ad; margin-top: 25px;\">Physical effects on water<\/h3>\n<p>Water is extremely transparent at 405 nm. The absorption minimum of pure water lies around 418 nm, which means that violet light has a <strong>penetration depth of 100-200 meters<\/strong> in pure water. This makes it ideal for treating larger volumes of water.  <\/p>\n<h3 style=\"color: #8e44ad; margin-top: 25px;\">Chemical effects<\/h3>\n<p>The most significant effect occurs in the presence of microorganisms. Violet light (405 nm) excites <strong>endogenous porphyrins<\/strong> in bacteria. This leads to the formation of <strong>Reactive Oxygen Species (ROS)<\/strong> such as singlet oxygen (\u00b9O\u2082), hydrogen peroxide, and hydroxyl radicals. These ROS cause oxidative stress in the cell walls of pathogens, thereby inactivating them.   <\/p>\n<div style=\"background: linear-gradient(135deg, #f5f0ff 0%, #ede7f6 100%); border-left: 4px solid #9b59b6; padding: 20px; margin: 25px 0; border-radius: 0 8px 8px 0;\">\n<p style=\"margin: 0;\"><strong>\u2705 Scientifically proven:<\/strong><\/p>\n<ul style=\"margin: 10px 0 0 0; padding-left: 20px;\">\n<li>Effective inactivation of pathogens such as <em>E. coli<\/em>, <em>S. aureus<\/em>, and <em>Listeria<\/em><\/li>\n<li>Safe for human exposure at correct dosages (unlike UV-C)<\/li>\n<li>Degradation of dissolved organic substances via photochemical oxidation<\/li>\n<\/ul>\n<\/div>\n<div style=\"background: #fff8e1; border-left: 4px solid #ff9800; padding: 20px; margin: 25px 0; border-radius: 0 8px 8px 0;\">\n<p style=\"margin: 0;\"><strong>\u26a0\ufe0f Hypothetical:<\/strong> Claims that 405 nm light makes water &#8220;vital&#8221; independently of the purifying effect often fall under marketing without direct physical substantiation.<\/p>\n<\/div>\n<p><strong>Application:<\/strong> Continuous disinfection of drinking water, surface treatment, and food processing.<\/p>\n<p><!-- Section 3 --><\/p>\n<h2 style=\"color: #2c3e50; border-bottom: 3px solid #3498db; padding-bottom: 10px; margin-top: 40px;\">???? Blue Light (470 nm): The Supporting Power<\/h2>\n<p>Blue light shares properties with violet light but has a lower photon energy. The attenuation length in water is approximately <strong>50-65 meters<\/strong>. <\/p>\n<h3 style=\"color: #2980b9; margin-top: 25px;\">Chemical effects<\/h3>\n<p>Blue light (470 nm) also exhibits antimicrobial effects, although less efficiently than 405 nm. The excitation of porphyrins is less optimal at this wavelength. However, it has been shown that blue light can inhibit specific biological processes, such as fungal development and biofilm formation.  <\/p>\n<div style=\"background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%); border-left: 4px solid #2196f3; padding: 20px; margin: 25px 0; border-radius: 0 8px 8px 0;\">\n<p style=\"margin: 0;\"><strong>\u2705 Scientifically proven:<\/strong><\/p>\n<ul style=\"margin: 10px 0 0 0; padding-left: 20px;\">\n<li>Effective against specific bacteria such as <em>P. aeruginosa<\/em> and <em>S. aureus<\/em><\/li>\n<li>Inhibition of biofilm formation<\/li>\n<li>Enhanced effect in combination with photosensitizers (such as riboflavin)<\/li>\n<\/ul>\n<\/div>\n<div style=\"background: #fff8e1; border-left: 4px solid #ff9800; padding: 20px; margin: 25px 0; border-radius: 0 8px 8px 0;\">\n<p style=\"margin: 0;\"><strong>\u26a0\ufe0f Hypothetical:<\/strong> Associations with &#8220;freshness&#8221; and &#8220;calmness&#8221; are likely based on chromotherapy or effects on the circadian rhythm, rather than measurable changes in the water physics itself.<\/p>\n<\/div>\n<p><strong>Application:<\/strong> Supporting disinfection and treatment of superficial infections.<\/p>\n<p><!-- Section 4 --><\/p>\n<h2 style=\"color: #2c3e50; border-bottom: 3px solid #e74c3c; padding-bottom: 10px; margin-top: 40px;\">???? Red Light (660 nm): The Harmonizer<\/h2>\n<p>Red light plays an essential role in <strong>photobiomodulation (PBM)<\/strong> and interacts with matter differently than shorter wavelengths.<\/p>\n<h3 style=\"color: #c0392b; margin-top: 25px;\">Physical effects on water<\/h3>\n<p>Absorption at 660 nm is dominated by <strong>vibrational overtones<\/strong> of the O-H bonds in water molecules. Absorption here is approximately 100 times greater than at 405 nm. In water, red light has an attenuation length of about <strong>2.0-2.5 meters<\/strong>.  <\/p>\n<h3 style=\"color: #c0392b; margin-top: 25px;\">Biochemical effects<\/h3>\n<p>The primary effect \u2014 especially relevant when water is absorbed by biological systems \u2014 is the stimulation of the enzyme <strong>cytochrome c oxidase (CCO)<\/strong>. This increases ATP production and can release nitric oxide (NO), which improves blood circulation. <\/p>\n<div style=\"background: linear-gradient(135deg, #ffebee 0%, #ffcdd2 100%); border-left: 4px solid #e74c3c; padding: 20px; margin: 25px 0; border-radius: 0 8px 8px 0;\">\n<p style=\"margin: 0;\"><strong>\u2705 Scientifically proven:<\/strong><\/p>\n<ul style=\"margin: 10px 0 0 0; padding-left: 20px;\">\n<li>Promotion of cell metabolism and wound healing via PBM<\/li>\n<li>Stimulation of root growth and photosynthesis in plants<\/li>\n<li>Increased ATP production in cells<\/li>\n<\/ul>\n<\/div>\n<div style=\"background: #fff8e1; border-left: 4px solid #ff9800; padding: 20px; margin: 25px 0; border-radius: 0 8px 8px 0;\">\n<p style=\"margin: 0;\"><strong>\u26a0\ufe0f Hypothetical:<\/strong> The claim that irradiating water with 660 nm before consumption &#8220;harmonizes&#8221; the water or gives it a lasting vibrational signature is theoretical and not widely accepted in mainstream physics.<\/p>\n<\/div>\n<p><strong>Application:<\/strong> Skin rejuvenation, wound healing, and support of water structure in the <a style=\"color: #3498db; text-decoration: none; border-bottom: 1px dotted #3498db;\" href=\"https:\/\/phipower.org\/en\/product\/vital-water-maker-2l\/\">Phipower Vital Water Maker<\/a>.<\/p>\n<p><!-- Section 5 --><\/p>\n<h2 style=\"color: #2c3e50; border-bottom: 3px solid #e91e63; padding-bottom: 10px; margin-top: 40px;\">\u26ab Near-Infrared (850 nm): The Structurer<\/h2>\n<p>This is the most crucial wavelength for claims regarding <strong>&#8220;structured water&#8221;<\/strong> and physical modification. NIR light penetrates deep into biological tissue (30-50 mm) and plays a key role in the formation of the so-called <strong>Exclusion Zone (EZ)<\/strong>. <\/p>\n<h3 style=\"color: #ad1457; margin-top: 25px;\">The Exclusion Zone: Fourth Phase of Water<\/h3>\n<p>Research by Dr. Gerald Pollack at the University of Washington shows that infrared light organizes water molecules into a <strong>liquid-crystalline, hexagonal structure<\/strong> near hydrophilic surfaces. This water \u2014 also known as H\u2083O\u2082 \u2014 has unique properties: <\/p>\n<ul style=\"padding-left: 25px; margin: 15px 0;\">\n<li><strong>Negative charge:<\/strong> EZ water acts as a natural reducing agent (antioxidant)<\/li>\n<li><strong>Battery effect:<\/strong> The process separates charges, similar to a biological battery<\/li>\n<li><strong>Lower viscosity:<\/strong> Theoretically, this improves cellular processes such as ATP rotation<\/li>\n<\/ul>\n<div style=\"background: linear-gradient(135deg, #fce4ec 0%, #f8bbd9 100%); border-left: 4px solid #e91e63; padding: 20px; margin: 25px 0; border-radius: 0 8px 8px 0;\">\n<p style=\"margin: 0;\"><strong>\u2705 Scientifically proven:<\/strong><\/p>\n<ul style=\"margin: 10px 0 0 0; padding-left: 20px;\">\n<li>Infrared radiation expands the Exclusion Zone at surfaces (peer-reviewed)<\/li>\n<li>Deep tissue stimulation, pain relief, and muscle recovery via PBM<\/li>\n<li>NIR penetrates 30-50 mm into human tissue<\/li>\n<\/ul>\n<\/div>\n<div style=\"background: #fff8e1; border-left: 4px solid #ff9800; padding: 20px; margin: 25px 0; border-radius: 0 8px 8px 0;\">\n<p style=\"margin: 0;\"><strong>\u26a0\ufe0f Point of debate:<\/strong> Critics argue that the structured H\u2083O\u2082 phase is unstable without a stabilizing hydrophilic surface. The EZ would quickly revert to bulk water once the energy source is removed. The <a style=\"color: #e67e22; text-decoration: none; border-bottom: 1px dotted #e67e22;\" href=\"https:\/\/phipower.org\/en\/product\/vital-water-maker-2l\/\">Phipower Vital Water Maker<\/a> therefore combines NIR light with a magnetic vortex, which is claimed to stabilize the structure.  <\/p>\n<\/div>\n<p><strong>Application:<\/strong> Deep cell activation and the energetic activation of water in vitalization systems.<\/p>\n<p><!-- Summary Table --><\/p>\n<h2 style=\"color: #2c3e50; border-bottom: 3px solid #27ae60; padding-bottom: 10px; margin-top: 40px;\">???? Overview: Science vs. Theory <\/h2>\n<div style=\"overflow-x: auto; margin: 25px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: 15px; box-shadow: 0 2px 15px rgba(0,0,0,0.1);\">\n<thead>\n<tr style=\"background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%); color: white;\">\n<th style=\"padding: 15px; text-align: left; border: 1px solid #ddd;\">Wavelength<\/th>\n<th style=\"padding: 15px; text-align: left; border: 1px solid #ddd;\">Primary Mechanism<\/th>\n<th style=\"padding: 15px; text-align: left; border: 1px solid #ddd;\">Status<\/th>\n<th style=\"padding: 15px; text-align: left; border: 1px solid #ddd;\">Application<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #f5f0ff;\">\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><strong style=\"color: #9b59b6;\">405 nm (Violet)<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">Excitation of porphyrins \u2192 ROS<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><span style=\"background: #27ae60; color: white; padding: 3px 8px; border-radius: 3px; font-size: 12px;\">PROVEN<\/span><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">Pathogen disinfection<\/td>\n<\/tr>\n<tr style=\"background: #e3f2fd;\">\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><strong style=\"color: #2196f3;\">470 nm (Blue)<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">Weaker ROS formation<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><span style=\"background: #27ae60; color: white; padding: 3px 8px; border-radius: 3px; font-size: 12px;\">PROVEN<\/span><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">Supporting disinfection<\/td>\n<\/tr>\n<tr style=\"background: #ffebee;\">\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><strong style=\"color: #e74c3c;\">660 nm (Red)<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">O-H vibration \/ CCO activation<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><span style=\"background: #27ae60; color: white; padding: 3px 8px; border-radius: 3px; font-size: 12px;\">PBM PROVEN<\/span> <span style=\"background: #f39c12; color: white; padding: 3px 8px; border-radius: 3px; font-size: 12px;\">WATER: THEORY<\/span><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">Energetic activation<\/td>\n<\/tr>\n<tr style=\"background: #fce4ec;\">\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><strong style=\"color: #e91e63;\">850 nm (NIR)<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">EZ formation \/ Viscosity reduction<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><span style=\"background: #27ae60; color: white; padding: 3px 8px; border-radius: 3px; font-size: 12px;\">EZ PROVEN<\/span> <span style=\"background: #f39c12; color: white; padding: 3px 8px; border-radius: 3px; font-size: 12px;\">STABILITY: DEBATE<\/span><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">Water structuring (EZ\/H\u2083O\u2082)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><!-- Phipower Section --><\/p>\n<h2 style=\"color: #2c3e50; border-bottom: 3px solid #3498db; padding-bottom: 10px; margin-top: 40px;\">???? The Phipower Vital Water Maker: Four Frequencies in One System<\/h2>\n<p>The <a style=\"color: #3498db; text-decoration: none; font-weight: bold;\" href=\"https:\/\/phipower.org\/en\/product\/vital-water-maker-2l\/\">Phipower Vital Water Maker<\/a> combines all four discussed light frequencies into one innovative system: <\/p>\n<div style=\"background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%); border-radius: 10px; padding: 25px; margin: 25px 0; box-shadow: 0 3px 15px rgba(0,0,0,0.1);\">\n<ul style=\"list-style: none; padding: 0; margin: 0;\">\n<li style=\"padding: 10px 0; border-bottom: 1px solid rgba(0,0,0,0.1);\">\u2705 <strong style=\"color: #9b59b6;\">Violet light (405 nm)<\/strong> \u2014 Purifying influence on pathogens<\/li>\n<li style=\"padding: 10px 0; border-bottom: 1px solid rgba(0,0,0,0.1);\">\u2705 <strong style=\"color: #2196f3;\">Blue light (470 nm)<\/strong> \u2014 Enhancement of biological activity<\/li>\n<li style=\"padding: 10px 0; border-bottom: 1px solid rgba(0,0,0,0.1);\">\u2705 <strong style=\"color: #e74c3c;\">Red light (660 nm)<\/strong> \u2014 Support of water structure<\/li>\n<li style=\"padding: 10px 0;\">\u2705 <strong style=\"color: #e91e63;\">Near-infrared (850 nm)<\/strong> \u2014 Deep energetic activation and EZ formation<\/li>\n<\/ul>\n<\/div>\n<p>By combining these four frequencies with a <strong>magnetic vortex<\/strong> (inspired by Viktor Schauberger&#8217;s insights on natural water movement), a holistic effect is created. The system aims for both <strong>purification<\/strong> (via 405\/470 nm) and <strong>structuring<\/strong> (via 660\/850 nm + vortex). <\/p>\n<div style=\"background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%); border-left: 4px solid #ff9800; padding: 20px; margin: 25px 0; border-radius: 0 8px 8px 0;\">\n<p style=\"margin: 0;\"><strong>Important nuance:<\/strong> While the disinfecting effect of violet and blue light is chemically well understood, the structuring aspect relies on the fascinating \u2014 but sometimes controversial \u2014 physics of the &#8220;fourth phase&#8221; of water. Phipower presents this honestly: the science is evolving, and we closely follow the latest insights. <\/p>\n<\/div>\n<p><!-- CTA --><\/p>\n<div style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); border-radius: 10px; padding: 30px; margin: 40px 0; text-align: center; box-shadow: 0 5px 20px rgba(0,0,0,0.2);\">\n<h3 style=\"color: white; margin: 0 0 15px 0; font-size: 24px;\">Discover the Phipower Vital Water Maker<\/h3>\n<p style=\"color: rgba(255,255,255,0.9); margin: 0 0 20px 0;\">Combine the power of four light frequencies with vortex technology for more vital water.<\/p>\n<p><a style=\"display: inline-block; background: white; color: #667eea; padding: 15px 30px; border-radius: 30px; text-decoration: none; font-weight: bold; font-size: 16px; box-shadow: 0 3px 10px rgba(0,0,0,0.2); transition: transform 0.3s;\" href=\"https:\/\/phipower.org\/en\/product\/vital-water-maker-2l\/\">View the product \u2192<\/a><\/p>\n<\/div>\n<p><!-- References --><\/p>\n<h2 style=\"color: #2c3e50; border-bottom: 3px solid #95a5a6; padding-bottom: 10px; margin-top: 40px;\">???? Related articles<\/h2>\n<ul style=\"padding-left: 25px; margin: 15px 0;\">\n<li style=\"margin-bottom: 10px;\"><a style=\"color: #3498db; text-decoration: none;\" href=\"https:\/\/phipower.org\/en\/blog\/10-benefits-of-structured-water-discover-the-power-of-optimization-for-your-health\/\">10 Benefits of Structured Water: Discover the Power of Optimization for Your Health<\/a><\/li>\n<li style=\"margin-bottom: 10px;\"><a style=\"color: #3498db; text-decoration: none;\" href=\"https:\/\/phipower.org\/en\/blog\/bovis-value-and-vitalized-water-phipower\/\">Bovis Value and Vitalized Water<\/a><\/li>\n<li style=\"margin-bottom: 10px;\"><a style=\"color: #3498db; text-decoration: none;\" href=\"https:\/\/phipower.org\/en\/blog\/do-rife-frequencies-cause-detoxification-the-science-behind-microbial-die-off\/\">Do Rife Frequencies Cause Detoxification? The Science Behind Microbial Die-Off <\/a><\/li>\n<li style=\"margin-bottom: 10px;\"><a style=\"color: #3498db; text-decoration: none;\" href=\"https:\/\/phipower.org\/en\/blog\/does-frequency-therapy-affect-your-good-bacteria\/\">Does Frequency Therapy Affect Your Good Bacteria?<\/a><\/li>\n<\/ul>\n<h3 style=\"color: #7f8c8d; margin-top: 30px; font-size: 16px;\">Scientific sources<\/h3>\n<ul style=\"font-size: 14px; color: #7f8c8d; padding-left: 25px;\">\n<li style=\"margin-bottom: 8px;\">Maclean, M. et al. (2010).<br \/>\n<a style=\"color: #7f8c8d; text-decoration: underline;\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/20863608\/\" target=\"_blank\" rel=\"noopener\"><br \/>\nEnvironmental decontamination of a hospital isolation room using high-intensity narrow-spectrum light.<br \/>\n<\/a><br \/>\n<em>Journal of Hospital Infection<\/em>, 76(3), 247-251.<\/li>\n<li style=\"margin-bottom: 8px;\">Guffey, J.S., &amp; Wilborn, J. (2006).<br \/>\n<a style=\"color: #7f8c8d; text-decoration: underline;\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/17091419\/\" target=\"_blank\" rel=\"noopener\"><br \/>\nIn vitro bactericidal effects of 405-nm and 470-nm blue light.<br \/>\n<\/a><br \/>\n<em>Photomedicine and Laser Surgery<\/em>, 24(6), 684-688.<\/li>\n<li style=\"margin-bottom: 8px;\">Sommer, A.P. et al. (2015).<br \/>\n<a style=\"color: #7f8c8d; text-decoration: underline;\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/20662025\/\" target=\"_blank\" rel=\"noopener\"><br \/>\nMitochondrial mechanisms of photobiomodulation in context of new data about interfacial water layers.<br \/>\n<\/a><br \/>\n<em>Photomedicine and Laser Surgery<\/em>, 33(3), 164-167.<\/li>\n<li style=\"margin-bottom: 8px;\">Hamblin, M.R. (2017).<br \/>\n<a style=\"color: #7f8c8d; text-decoration: underline;\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC5523874\/\" target=\"_blank\" rel=\"noopener\"><br \/>\nMechanisms and applications of the anti-inflammatory effects of photobiomodulation.<br \/>\n<\/a><br \/>\n<em>AIMS Biophysics<\/em>, 4(3), 337-361.<\/li>\n<li style=\"margin-bottom: 8px;\">D\u2019Souza, C. et al. (2015).<br \/>\n<a style=\"color: #7f8c8d; text-decoration: underline;\" href=\"https:\/\/link.springer.com\/article\/10.1007\/s12393-015-9117-1\" target=\"_blank\" rel=\"noopener\"><br \/>\nApplications of light-emitting diodes (LEDs) in food processing and water treatment.<br \/>\n<\/a><br \/>\n<em>Food Engineering Reviews<\/em>, 7(2), 212-227.<\/li>\n<li style=\"margin-bottom: 8px;\">Pope, R.M., &amp; Fry, E.S. (1997).<br \/>\n<a style=\"color: #7f8c8d; text-decoration: underline;\" href=\"https:\/\/opg.optica.org\/ao\/abstract.cfm?uri=ao-36-33-8710\" target=\"_blank\" rel=\"noopener\"><br \/>\nAbsorption spectrum (380\u2013700 nm) of pure water. II. Integrating cavity measurements.<br \/>\n<\/a><br \/>\n<em>Applied Optics<\/em>, 36(33), 8710-8723.<\/li>\n<\/ul>\n<p><!-- Disclaimer --><\/p>\n<div style=\"background: #f8f9fa; border: 1px solid #dee2e6; border-radius: 8px; padding: 20px; margin-top: 40px; font-size: 13px; color: #6c757d;\">\n<p style=\"margin: 0;\"><strong>Disclaimer:<\/strong> The Phipower Vital Water Maker is a device for personal well-being and research. It is not a medical device, and the information in this article does not replace professional medical advice. Always consult a physician for health-related questions.  <\/p>\n<\/div>\n<\/article>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":444,"featured_media":11613,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1506],"tags":[],"class_list":["post-11612","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vital-water-2"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.6 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Influence of LED light on water: how LED frequencies (405-850 nm) affect your drinking water<\/title>\n<meta name=\"description\" content=\"Discover the scientific impact of violet, blue, red, and infrared LED light on water. From disinfection (405nm) to water structuring (EZ water). 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