[Case Study] Nursery Kitchen Grease Trap Odor Control | AIC
CASE STUDY: NURSERY SCHOOLS & SCHOOL LUNCHES (NAGANO PREFECTURE)
Ultimate “Cleanliness" and “Safety" for Facilities Preparing Meals for Children. Fundamentally Solving Grease Trap Odors and Fats with Ozone
Installed Model: AIC Grease Ozonizer®
■ Challenges Before Installation: The “Distinctive Odor" Drifting in the Kitchen and Harsh Cleaning Work
(Photo: Grease trap with accumulated fats and oils before installation)
At a nursery school in Nagano Prefecture, the distinctive bad odor generated from the grease trap in the school lunch kitchen was the biggest concern. The smell was particularly strong during the summer, raising concerns about its impact on the spaces where children and staff spent their time.
Furthermore, the harsh daily manual cleaning required to prevent clogging from massive amounts of fats and oils was a significant burden on the staff.
- Deterioration of the Hygienic Environment: Bad odors caused by the putrefaction of fats and oils, and the risk of pest outbreaks.
- Increased Cleaning Burden: The heavy labor of removing scum (chunks of fat and oil).
- Environmental Consideration: Suppressing the outflow of oil into the sewer system and managing compliance with HACCP.
■ The Decisive Factor: Decomposing Fats and Oils with Ozone Alone, “Without Using Chemicals"
In a facility where meals for children are prepared, there was a strong intention to avoid using harsh chemical agents. The AIC Grease Ozonizer decomposes fats and oils using only the oxidizing power of ozone (O3) generated from the air, ultimately returning to oxygen (O2). This “ultimate safety" was the decisive factor in its adoption.
■ Effects After Installation: Astonishing “Immediate Efficacy" and Dramatic Improvement in Water Quality
(Photo: Surprisingly improved water quality after installation)
After installation, what surprised everyone on-site was the speed. Regarding the odor, they felt an immediate effect.
Within a few weeks, the accumulated chunks of fat and oil disappeared, and the cloudy water improved to a clear, “smooth" state. The air in the entire kitchen became clean, and the working environment for the staff improved dramatically.
- ✅ Immediate Deodorizing Effect: Putrid odors were significantly reduced immediately after installation.
- ✅ Massive Reduction in Labor: The heavy labor of scooping out oil decreased drastically.
- ✅ Prevention of Drain Pipe Clogging: Prevents plumbing troubles by decomposing fats and oils.
Insights from AIC Specialists: The Importance of “Preventive Hygiene" Required in Childcare Facilities
Hygiene management in a school lunch kitchen is not just about “making it clean." Not ignoring the “warning sign" of odors leads to “preventive hygiene," which thwarts the risks of pests and bacteria before they occur. By continuously supplying ozone 24 hours a day, the AIC Grease Ozonizer realizes a “proactive hygiene infrastructure" that gives dirt no chance to accumulate. We continue to support the health of the children who will lead the next generation from behind the scenes of school lunches.
Frequently Asked Questions (FAQ) for Those Considering Installation
AIC Grease Ozonizer®
An ozone aeration system specifically designed for purifying grease traps in school lunches and commercial kitchens. Utilizing powerful oxidation, it eradicates severe odors at their source and liquefies stubborn fat, dramatically reducing cleaning burdens and hygiene risks.
Free Consultation for School Lunch & Nursery Managers
Professional Support to Improve Kitchen Environments
& Reduce Costs with the Power of Ozone
Our experienced specialist staff will answer your questions for free, such as “How much cheaper will it be compared to our current vacuum cleaning fees?" or “Can it be installed even in a limited kitchen space?"
We also offer advice on “on-site preliminary surveys" and “online hearings."
AIC Grease Ozonizer: ROI Assessment
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