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In July 2018, the Western Japan Heavy Rain Disaster occurred. In Okayama, where HPS is located, many areas, including Okayama City and Kurashiki City, experienced flooding and landslides. This document outlines the activities of providing super hypochlorous acid water free of charge in response to the local disaster in Okayama. Please take a moment to read it. [Contents (excerpt)] ■ Efforts to provide super hypochlorous acid water in response to the Western Japan Heavy Rain Disaster ■ Bacteria and virus trivia: African swine fever *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products
• Food environmental hygiene/contamination prevention equipment

We would like to introduce a case study of Kumamoto Kaiseikai Hospital, which has implemented our "Super Hypochlorous Acid Water System" in their rehabilitation center. The product was introduced for the purpose of preventing hospital-acquired infections (influenza, norovirus, and others). As a result, it has proven effective in preventing the spread of infections within the hospital. Additionally, it is used for washing vegetables in the kitchen and during cleaning in the bathing areas, with feedback from various departments expressing that it has been very helpful. 【Overview of the Super Hypochlorous Acid Water System】 ■ Generation Device: Steri Mixer HSP-2000SME ■ Faucets: 19 locations ■ Automatic Faucets: 7 locations ■ Spraying Nozzles: 5 locations ■ Wall-mounted Space Deodorizing and Disinfecting Devices: 8 locations *For more details, please refer to the PDF document or feel free to contact us.

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• Food environmental hygiene/contamination prevention equipment

This document presents recommended ways to use "Super Hypochlorous Acid Water." This product is a disinfectant water that is effective for virus prevention during the winter season. We will introduce two methods: using it as "water" and using it as "mist." Please take a moment to read it. [Contents (excerpt)] ■ Using it as water ■ Using it as mist ■ Bacteria and virus trivia: Clostridium perfringens *For more details, please refer to the PDF document or feel free to contact us.

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• Food environmental hygiene/contamination prevention equipment

We would like to introduce the case of Chitose Koyukai, a social welfare corporation that has implemented our "Super Sodium Hypochlorite System." Chitose Koyukai operates 26 licensed nursery schools, children's centers, and early childhood facilities in urban areas including Okayama, Tokyo, Osaka, Nagoya, and Fukuoka. Previously, there was a significant outbreak of O157 and norovirus, which spread rapidly among parents and staff. In response, they adopted our "Super Sodium Hypochlorite." As a result, the nursery schools using sodium hypochlorite experienced fewer infections, leading to the decision to implement it in newly established nursery schools as well. [Usage Sites] - Installation of faucets in restrooms for cleaning and disinfecting toys - Disinfection of indoor pools during the summer - Disinfection of ingredients and utensils when preparing meals for children and teachers - Disinfection and deodorization of spaces using a dedicated spraying device *For more details, please refer to the PDF materials or feel free to contact us.

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• Food environmental hygiene/contamination prevention equipment

At HSP, we offer proposals for environmental maintenance and system planning utilizing our weakly acidic hypochlorous acid water solution, "Super Hypochlorous Water," which combines safety and high disinfection effectiveness. As the movement towards mandatory hygiene management under HACCP accelerates, we are currently providing materials that detail the use of Super Hypochlorous Water, which is effective for disinfecting vegetables and cooking utensils. [Contents (excerpt)] ■ About HACCP ■ Types of food poisoning ■ Structure of hygiene and quality management in food manufacturing ■ About Super Hypochlorous Water ■ How to use Super Hypochlorous Water in the food sector ★ We are currently offering free samples! If you are interested, please apply through the [Contact Form]. The materials can be viewed via [PDF Download].

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The "Steri Mini" by HSP Corporation is a compact and lightweight super hypochlorous acid generation device. Inside the device, the pH of sodium hypochlorite is stably adjusted to a weakly acidic level, allowing you to use freshly generated super hypochlorous acid with adjusted concentration and pH simply by turning on the tap whenever you need it. The "Steri Mini," the smallest generation device, is easy to install and can be used on the same day of installation if done quickly. Despite its small size, it can generate 600 liters of water per hour, eliminating the stress of waiting for water to accumulate. The super hypochlorous acid generated by the "Steri Mini" can be used for washing food, wiping, soaking, and handwashing. It can also be used with the dedicated portable sprayer "Sterimai" or a dedicated spray bottle. *For more details, please refer to the catalog or feel free to contact us. [Sample Available] We are offering free samples of super hypochlorous acid. If you consult us about your intended use and application methods, we will provide you with an appropriate sample of super hypochlorous acid along with recommended usage information.

• Food environmental hygiene/contamination prevention equipment
• Other safety and hygiene products
• Water treatment equipment

We are currently offering a collection of case studies on the use of Super Sodium Hypochlorite, which is gaining attention and trust as a safe and powerful water for hygiene management, specifically for medical and welfare facilities! Super Sodium Hypochlorite is a solution that adjusts the pH of sodium hypochlorite, traditionally used for disinfection, to a weakly acidic level using dilute hydrochloric acid. It has a high disinfecting effect and can be used against spore-forming bacteria and viruses that have high resistance to chemicals. This collection provides detailed information on the scenes and methods of using Super Sodium Hypochlorite. [Featured Cases] ■ Environmental Maintenance within Facilities - Floors - Inside Private Rooms (areas frequently touched by people) ■ Space Disinfection and Deodorization Measures - Space Disinfection and Deodorization Devices - Toilets *For more details, please refer to the PDF document or feel free to contact us. *This PDF document is an excerpt version of the manual. If you would like the full version, please contact us.

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In issue 30 of HSP News, we featured O157, which has been prevalent this year. O157 is a terrifying foodborne pathogen with high infectivity, but it is also a bacterium that can be prevented through food management and hygiene practices. We summarized the key points for preventing O157, where the sources of infection are, and where they are not. *For more details, please refer to the catalog or feel free to contact us.*

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• Food environmental hygiene/contamination prevention equipment

This document is a list of papers related to "weakly acidic hypochlorous acid aqueous solution." In this document, we have lined up papers concerning the washing and sterilization tests of Chinese cabbage, assuming the use of "weakly acidic hypochlorous acid aqueous solution" in the pickling production line. 【List of Papers (Excerpt)】 ■ Examination of the usability of weakly acidic hypochlorous acid aqueous solution in sprout cultivation ■ Application of weakly acidic hypochlorous acid aqueous solution for sterilization of Chinese cabbage ■ Inactivation effect of weakly acidic hypochlorous acid aqueous solution on cedar pollen allergen Cryj1 ■ Sterilization effect of weakly acidic hypochlorous acid aqueous solution on various spores ■ Removal effect of formaldehyde gas from the environment using hypochlorous acid water and its utilization, etc. *The downloadable content is the "list of papers." If you would like the publication data, please feel free to contact us.

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The following materials are a list of explanations and reviews regarding the safe and powerful hygiene management water "weakly acidic hypochlorous acid water solution." The materials introduce the sterilization and deodorization effects of "weakly acidic hypochlorous acid water solution," as well as case studies of its application in food processing environments, including documents that discuss its sterilization effects against spores and case studies in food processing environments. [List of Explanations and Reviews] ■ New applications of weakly acidic hypochlorous acid water solution (super hypochlorous water) in hygiene management ■ Sterilization effects of weakly acidic hypochlorous acid water solution against various spores and their application cases ■ Application cases of weakly acidic hypochlorous acid water solution in the poultry industry 1-4 ■ [Course] Measurement, evaluation, and control of microorganisms in manufacturing environments [10] Examples of sterilization using chlorine-based disinfectants against environmental bacteria ■ Possibilities for hygiene management in animal experimentation facilities using weakly acidic hypochlorous acid water *The downloadable content is the "List of Explanations and Reviews." If you would like the publication data, please feel free to contact us.

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HACCP, a hygiene method used in food manufacturing and processing sites, is a system that can prevent problematic products before they occur, unlike traditional hygiene management through sampling inspections. It is being globally implemented. In Japan, the Ministry of Health, Labour and Welfare is currently considering the mandatory implementation of HACCP. Efforts are underway to establish standards that can be adopted by small businesses, taking into account the types of products and timing. In anticipation of the Tokyo 2020 Olympics, related laws such as the Food Sanitation Act are being revised after 2018, aiming for implementation a few years later. 【Role of Super Hypochlorous Acid Water】 ■ Super hypochlorous acid water is effective for disinfecting ingredients such as cut vegetables and fresh seafood, which are non-heated foods. ■ It plays a significant role in general hygiene programs that support HACCP, contributing to overall hygiene management of facilities and employee handwashing. *For more details, please refer to the catalog or feel free to contact us.

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• Food environmental hygiene/contamination prevention equipment

Leave the space management and hygiene management of places where people gather, such as hospitals and care houses, to HSP. We will perform disinfection and deodorization with excellent sterilizing power using super hypochlorous acid water. Utilizing the technology and know-how cultivated over many years, we will propose models tailored to our customers' needs from the Steri-Mixer series and realize installation and management in an ideal manner. The satisfaction that exceeds the investment in equipment and the sustainable low running costs have received positive feedback from many customers who have installed our systems. 【Case Study】 ■Installation Location: Yamagata School Lunch Center Cooperative ■Background: Until now, super hypochlorous acid water was purchased in boxes, but there was a feeling of "waste" when using it on-site, which limited the amount used. Since we handle food, hygiene management cannot be compromised on cost. We decided to introduce the system to use super hypochlorous acid water correctly without worrying about costs. ■How it is used: A generation device has been installed at the headquarters factory to sterilize the ingredients for cooking. Additionally, we deliver it in tanks to other business locations and facilities to enhance hygiene management. *For more details on the case study, please contact us or download the catalog to view.

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• Food environmental hygiene/contamination prevention equipment

Super hypochlorous acid water (weakly acidic hypochlorous acid aqueous solution) is a disinfectant water that adjusts the pH of the widely used disinfectant "sodium hypochlorite," which is used for food, tap water, pools, and more, to a weakly acidic level. It is gaining attention and trust as a safe and powerful hygiene management water. Currently, it is being used in various fields including healthcare, food, livestock, bathing facilities, and research institutions. This time, we are offering a catalog featuring case studies on the use of super hypochlorous acid water for free, exclusively for Ipros users! 【Features】 - Adjusts to weakly acidic, increasing the content ratio by converting effective chlorine in water from hypochlorite ion (OCl-) to hypochlorous acid (HClO). - Decomposes and deodorizes through oxidation. - Highly effective against urine odor, fecal odor, food odor, and mold odor, with immediate effect. - Removes the source of odors through wiping and decomposes foul-smelling substances in the air through spraying. - Kills bacteria, viruses, and fungi in a short time. - Suitable for space disinfection as well. 【Examples of disinfecting effects for food washing】 Disinfection treatment of cucumbers, green onions, and tomatoes. ⇒【Result】A reduction of 3 to 4 digits in the general bacterial count was observed for cucumbers, green onions, and tomatoes. *For more details, please contact us or download the catalog to view.

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Super hypochlorous acid water is a weakly acidic disinfecting and deodorizing water. The now-popular disinfecting ingredient "hypochlorous acid" powerfully attacks bacteria, viruses, and mold, creating a clean environment. Despite its high effectiveness, super hypochlorous acid water is gentle on people and the environment. It is safe to touch directly and even if ingested accidentally. ○ A rich lineup of super hypochlorous acid water! Super hypochlorous acid water comes in a wide range of sizes from 2L to 20L. You can choose the size that fits your usage situation. ○ Economical with 5 times dilution! Super hypochlorous acid water can be used by diluting it 5 times, allowing for generous use. With 20L, you can actually use the equivalent of "100L" of super hypochlorous acid water! ○ Carefully manufactured upon order. Super hypochlorous acid water is made to order. It is produced after receiving your order. To deliver it to customers as fresh as possible, we adopt a made-to-order system. ○ Want to try a little? For those who want to try it out first, we recommend the 500mL spray bottle. After use, it can also be used as a refill bottle for your next purchase.

• Food environmental hygiene/contamination prevention equipment

The "Steri Revo" from HSP Corporation is a compact and easy-to-install device that generates a weakly acidic hypochlorous acid water solution, which can be easily used by anyone. With a generous production capacity of 1000 liters per hour, you can conveniently use super hypochlorous water just like tap water by turning on the faucet. This product is designed with the concept of "easy and low-cost hygiene management in facilities," providing systems tailored to customer needs. We propose the optimal system based on the intended use, installation location, and scale of the facility. 【Features】 ■ Rust-resistant exterior made of stainless steel (SUS304) ■ Abundant production capacity of 1000L/hour ■ Compact design that requires no specific installation location; just a water supply and a 100V power source! ■ No need for extensive installation work, allowing for integration into existing setups. ■ Easy to use for disinfection and deodorization, effectively improving the overall environment of the facility! *For more details, please refer to the catalog or feel free to contact us.

• Food environmental hygiene/contamination prevention equipment
• Other food machinery
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The top two environmental issues of concern in facilities are "odor" and "bacteria/viruses"! According to a survey conducted in medical facilities, the two main concerns regarding the environment within these facilities are the issues of "odor" and "hospital-acquired infections." Particularly during the winter season, which coincides with the outbreak of viruses and bacteria, maintaining hygiene management within the facility becomes a significant challenge. The Steri-Mai is a portable sprayer designed to mist super hypochlorous acid into the air. It not only keeps the space within the facility clean but also decomposes odors from restrooms and food, allowing for simultaneous disinfection and deodorization. 【Features】 ■ 12 levels of spray volume control Achieve spray conditions suited to the environment with adjustable spray volume and intermittent timer. ■ Long lifespan & energy-saving LED lamp ■ Uses ultrasonic transducers Creates a fine mist of super hypochlorous acid at approximately 3 micrometers. ■ Excellent quietness ■ Simultaneous disinfection, deodorization, and humidification possible Maximum spray volume of 300ml/h. Can also be used as a humidifier during dry winter months. *For more details, please refer to the catalog or feel free to contact us.

• Food environmental hygiene/contamination prevention equipment
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• Air purifiers

The "Steri Mini" from HSP Corporation is a super hypochlorous acid generation device characterized by its compact size and lightweight design. Inside the device, the pH of sodium hypochlorite is stably adjusted to a weakly acidic level, allowing you to use freshly generated super hypochlorous acid with adjusted concentration and pH simply by turning on the tap whenever you need it. The "Steri Mini," the smallest generation device, is easy to install and can be used as soon as the same day of installation if done quickly. Despite its small size, it generates 600 liters of water per hour, so you won't have to wait for water to accumulate, which can be stressful. The super hypochlorous acid generated by the "Steri Mini" can be used as a food additive. It can be used for sterilizing and cleaning food ingredients and utensils. It is also compatible with the dedicated portable sprayer "Steri Mai" and dedicated spray bottles. *For more details, please refer to the catalog or feel free to contact us. [Sample Available] We are providing free samples of super hypochlorous acid. If you consult with us about your intended use and application methods, we will provide you with the appropriate super hypochlorous acid sample and recommend suitable usage information.

• Food environmental hygiene/contamination prevention equipment
• Other safety and hygiene products
• Water treatment equipment

The "Steri Mixer Series" by HSP Corporation is a device that generates "super hypochlorous water," which adjusts the pH of sodium hypochlorite to a weakly acidic level. ● Solving the challenges of sodium hypochlorite! Sodium hypochlorite is a widely used disinfectant in medical and food settings. However, it needs to be diluted before use, which can take a lot of time and effort, especially during the winter virus season. Additionally, there are issues with uneven dilution and individual differences, and handling the concentrated solution poses risks. The super hypochlorous water system dispenses super hypochlorous water like tap water when you turn on the faucet, allowing it to be used directly for wiping, spraying, and washing food. ● Lower running costs when using the system! The production cost of super hypochlorous water is less than 1 yen per liter. With low running costs, it can be used in various locations for a wide range of applications.

• Food environmental hygiene/contamination prevention equipment
• Other food machinery
• Water treatment equipment

HSP Corporation is a company that develops and researches the construction of a weakly acidic hypochlorous acid aqueous solution system, known as the "Super Hypochlorous Water" system. Since its establishment, the company has consistently focused on sterilizing water systems and celebrated its 20th anniversary in 2016. We value our customers' needs across various fields, including medical care, welfare, and food, and aim to create products that satisfy them. 【Business Activities】 ■ Development and manufacturing of sterilizing water generation systems for food use ■ Development and manufacturing of disinfecting water generation systems for hospital infection control ■ Development and manufacturing of air disinfecting, deodorizing, and humidifying system devices ■ Planning and design of various disinfecting facilities ■ Maintenance, hygiene management consulting, and regular bacterial testing *For more details, please refer to our catalog or feel free to contact us.

• Food environmental hygiene/contamination prevention equipment
• Other food machinery
• Water treatment equipment

"Super Hypochlorous Acid Water" is a weakly acidic hypochlorous acid solution that combines safety with high disinfection effectiveness, and can also be used for odor control and environmental measures. It can be used not only against bacteria but also against mold, viruses, and spores, and can be used at low concentrations, making it cost-effective. Additionally, it does not harm septic tanks or sewage systems. To make it easy for facilities where installing a generation device is difficult, as well as for individual customers, we offer home delivery sales of Super Hypochlorous Acid Water. We have started offering a 500mL spray bottle for customers who would like to try it out first. Purchases can be made through our dedicated website. For orders and other details, please visit our homepage.

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It can be used for a wide range of applications, and some hospitals have successfully reduced costs by using it as an alternative to many existing disinfectants. It can also be used for odor control and environmental measures.

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Super hypochlorous water is a sterilizing water that has been adjusted to a weakly acidic pH using sodium hypochlorite, which is familiar in the food industry. It is known that adjusting sodium hypochlorite to a weakly acidic state increases its sterilization speed by 80 times.

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