Hypochlorous Acid Generator for Catering Disinfection

China’s catering industry is large‑scale, with strong demand for export‑oriented catering support services. However, traditional disinfection methods suffer from chemical residues, personnel hazards, secondary contamination, and high costs, which severely restrict food safety compliance, export eligibility, and brand competitiveness. There is an urgent demand for safe, efficient, internationally recognized full‑scene disinfection solutions.

Traditional catering disinfection has obvious drawbacks: chemical disinfectants tend to leave residues and endanger human health; strong irritation and corrosion harm staff and equipment; non‑sterile rinsing water easily causes secondary contamination; the high combined cost of continuous consumable purchases and equipment maintenance makes it difficult to meet full‑process catering disinfection and food export safety standards.

Product Definition

Hypochlorous Acid Generator for Catering Disinfection is an on‑site intelligent disinfection device developed exclusively for full catering scenarios. It produces slightly acidic hypochlorous acid water meeting international food contact standards via electrolysis. Its natural bactericidal factor quickly penetrates pathogenic cell membranes, providing broad‑spectrum disinfection with natural decomposition into water after use. It is residue‑free, non‑corrosive, and requires no secondary rinsing. It is suitable for all‑round disinfection of catering ingredients, utensils, environments, and personnel, building a strong food safety barrier for catering.

Product Parameters

Core Selling Points

1. Internationally Certified Safety, Zero Residue & Zero Harm

The hypochlorous acid water complies with US FDA, GB 14881, and other domestic and international food safety standards. It produces no by‑products such as ozone or chlorate, decomposes naturally after disinfection, requires no extensive rinsing, and does not alter food flavor. It meets catering export safety requirements.

2. Broad‑Spectrum & High‑Efficiency Disinfection, Thorough Sterilization

Hypochlorous acid molecules rapidly penetrate bacterial cell membranes, damaging enzyme systems and DNA, with a sterilization rate of 99.99%. It comprehensively kills bacteria, molds, yeasts, and other pathogens, enabling continuous dynamic disinfection that is safe for use in occupied areas.

3. Intelligent Stable Output, Precise Concentration Control

PLC intelligent control system ensures accurate adjustment of available chlorine concentration and constant pH 5.0–6.5. Dual independent water supply, fully automatic operation, automatic fault alarm, and exportable traceable data are supported.

4. Full‑Scene Compatibility, Lower Overall Cost

Covers disinfection of ingredients, utensils, environments, and personnel, replacing multiple traditional disinfectants. Self‑production cost is only ¥0.06 per liter. It is non‑corrosive to equipment and reduces labor and maintenance expenses, delivering superior long‑term value.

5. Industrial‑Grade Durability for Large‑Scale Operations

Key components are corrosion‑ and acid‑alkali‑resistant for long‑hour continuous operation. Wall‑mounted or vertical installation is available, suitable for central kitchens, chain stores, large canteens, and other large‑scale catering scenarios.

Application Scenarios

The device supports full catering processes from source to table, meeting all disinfection needs:

1. Central Kitchen / Raw Material Area: Fruit & vegetable pesticide residue removal, meat / seafood thawing and sterilization, ingredient soaking and preservation.

2. Processing Area: Food‑contact equipment and pipeline CIP cleaning, tool and container disinfection without high heat, rag and mop sterilization.

3. Staff Hygiene Area: Employee hands‑free disinfection, shoe‑soaking basin disinfection, workwear atomization disinfection.

4. Kitchen / Dining Environment: Floor, wall, bar washing and mildew prevention, indoor air atomization disinfection, catering vehicle disinfection.

5. Front Hall / Sales Area: Refrigerated display cabinet, countertop, tableware rapid disinfection to ensure dining safety.

6. Export Catering Processing Area: Meets international food disinfection standards and ensures compliance and customs clearance for exported catering products.

Timing & Frequency

Recommended Timing

1. Before / after ingredient processing: Soak raw materials for sterilization; disinfect finished or fresh‑cut ingredients immediately to control initial microbial count.

2. Before / after using equipment and utensils: Disinfect immediately after cleaning production lines, containers, and tools to avoid cross‑contamination.

3. Before staff duty: Disinfect hands, shoes, and uniforms to block microbial transmission by personnel.

4. Before / after operation / production: Full disinfection of kitchen, dining area, and cold storage to create a sanitary space.

5. During operation / production: Dynamic air atomization disinfection for continuous environmental safety.

6. Before export packing: Disinfect finished catering products and packaging to meet quarantine requirements.

Recommended Frequency

1. Ingredient disinfection: Soak fruits/vegetables 1 min before cutting, 30 sec after cutting; soak and rinse meat/seafood as needed.

2. Utensil disinfection: Once daily after use; re‑treat every 4 hours during peak use.

3. Personnel disinfection: Mandatory before duty; re‑disinfect hands every 1–2 hours during operation.

4. Environmental disinfection: Full disinfection once before daily opening / production; regular atomization during business hours.

5. Export scenarios: Regular disinfection throughout processing per export standards; final disinfection before packing.

FAQ

Q1: Can the hypochlorous acid water meet overseas catering export safety standards?

A: Yes. The slightly acidic hypochlorous acid water meets US FDA, GB 14881, and other international and domestic food contact safety standards. It is residue‑free, non‑toxic, decomposes naturally into water, and does not alter food flavor. It can be directly used for disinfection of export catering products to ensure compliance with importing countries’ quarantine requirements and smooth customs clearance.

Q2: Is the device easy to operate? Can ordinary overseas catering staff master it quickly?

A: Very easy. No professional skills required. The PLC intelligent system enables one‑button start for automatic production without manual mixing or dilution. The user‑friendly touchscreen displays concentration, status, and key data, with multi‑language support (adaptable for overseas markets). Ordinary staff can operate proficiently after only 10–15 minutes of basic training; no dedicated operator is needed.

Q3: Is maintenance cost high? Can overseas users get convenient support?

A: Maintenance cost is extremely low, with global accessible service. Key components are corrosion‑resistant and long‑lasting, requiring infrequent replacement. Daily maintenance only involves simple cleaning of the inlet filter, which can be done by general staff. We provide 12‑month warranty + lifetime technical support, 7×24 h online response. Overseas users can receive video guidance and cross‑border delivery of parts for fast resolution.

Q4: Is hypochlorous acid water corrosive to catering equipment and tableware? Will it affect food taste?

A: No corrosion and no impact on taste. The generated hypochlorous acid water has a stable pH 5.0–6.5 (near neutral), gentle and non‑irritating. It is non‑corrosive to stainless steel, ceramic, plastic, and other food‑contact surfaces. It decomposes quickly with no residue, preserving the original flavor and texture of fruits, vegetables, meat, and other ingredients.

Q5: Can the device customize hypochlorous acid concentration and output for different catering scenarios?

A: Fully customizable. Available chlorine concentration is adjustable precisely between 10–200 mg/L. Output can be tailored (main models: 180–300 L/h; compact models: 120–180 L/h). Parameters can be optimized for fruit/vegetable washing, utensil disinfection, air atomization, and different national standards, providing one‑stop personalized solutions for overseas catering enterprises.

Q6: What are the specific cost advantages over traditional ready‑to‑use disinfectants?

A: Significant cost advantages. Self‑produced hypochlorous acid costs only ¥0.06 per liter, about 1/2 the price of traditional disinfectants (potassium peroxymonosulfate, glutaraldehyde, etc.). It eliminates recurring purchases and hazardous chemical storage risks, reduces consumable and warehousing costs. Automated operation cuts labor for mixing and spraying, and non‑corrosive properties lower equipment repair expenses.

Q7: Can the device be used in occupied areas? Are there safety risks?

A: Safe for use around people with no risks. Hypochlorous acid water is gentle, non‑irritating, and odorless, harmless to respiratory tracts and skin. Dynamic continuous disinfection is possible without evacuating staff. The fully enclosed electrolysis system ensures stable and safe operation with automatic fault alarms to prevent leakage or overload, ideal for real‑time disinfection during production and business hours.

Q8: How is installation and commissioning supported for overseas buyers?

A: Full standardized installation and commissioning are provided for smooth deployment. Detailed manuals and video guides are included, with professional engineers offering remote online assistance. For large‑volume orders, on‑site cross‑border installation and commissioning can be arranged. The device must run stably for 72 hours to pass final acceptance, ensuring full compatibility with existing catering systems and reliable performance for overseas users.