Machine Dishwashing Procedures

Summary

The video script emphasizes the critical role of dishwashers in maintaining kitchen cleanliness and food safety. It outlines essential procedures for preparing and operating dish machines, highlighting the importance of pre-scrapping, proper racking, and adhering to temperature requirements for effective cleaning and sanitization. The script also details the maintenance of the machines, including cleaning the interiors and ensuring proper functioning of all components. It concludes with reminders on managing glass washers in bar areas, emphasizing the need for vigilance against contamination. Overall, the guidance provided ensures an organized and efficient dishwashing operation, protecting both customers and the facility's reputation.

Takeaways

• 😀 The dishwasher is essential for maintaining cleanliness and food safety in commercial kitchens.
• 🧼 Proper handling and preparation of tableware before entering the dishwasher are crucial for effective cleaning.
• 🔍 Regularly check wash arms and rinse jets for food particles and mineral build-up to ensure optimal operation.
• 🌡️ Follow specific temperature requirements for various washing stages to comply with health regulations.
• 🗂️ Implement a decoy system for efficient pre-scrapping and sorting of dishes to streamline the dishwashing process.
• 💧 Pre-rinsing dishes significantly reduces soil in the wash tank, improving cleaning effectiveness.
• 🚪 Ensure racks are loaded correctly depending on the machine type (conveyor, door, or flight) to avoid washing inefficiencies.
• 🧹 Post-operation cleaning of the machine and surrounding area is necessary for hygiene and machine longevity.
• ⚙️ Low-energy dish machines have different maintenance needs; check drain screens and spray arms for blockages regularly.
• 🍷 Glass washers require special attention; avoid placing inappropriate items in them and ensure detergent levels are monitored.

Q & A

What is the primary purpose of the machine dishwasher in a food service operation?

The primary purpose of the machine dishwasher is to clean and sanitize tableware, extending the life of the ware and ensuring food is served safely.

What basic procedures are common to every dishwashing operation?

The basic procedures common to every dishwashing operation include wash, clean, rinse, clear, and sanitize safely.

Why is it important to check the upper and lower wash arms of the dishwasher?

It is important to check the upper and lower wash arms for food particles or foreign objects that may obstruct the washing process.

What temperature ranges are required for effective dishwashing?

The required temperature ranges for machine dishwashing are: scrapper or pre-wash 110-120°F, wash tank 140-165°F, power rinse 165-175°F, and final rinse 180-190°F.

What is the 'decoy system' in dishwashing operations?

The 'decoy system' is an organized approach to pre-scrap and rack dishware as it comes from the dining room, reducing confusion and mess.

What should be done with damaged ware found during the unloading process?

Damaged ware, such as chip plates or cracked glasses, should be removed from service to maintain safety and quality.

How should curtains and scrap trays be maintained?

Curtains should be cleaned thoroughly and dried before being replaced, while scrap trays should be emptied of food particles and cleaned with detergent.

What steps should be taken to break down the dishwasher after use?

To break down the dishwasher, turn off tank heater switches, open drain valves, clean curtains and scrap trays, and ensure all machine parts are free of food particles.

What are some common issues with glass washers in bar areas?

Common issues include improper items being placed in the washer (like fruit straws and napkins) and the presence of lipstick on glasses, which should be removed before washing.

How do low-energy dish machines differ from high-temperature machines?

Low-energy dish machines operate on different principles and have distinct cleaning needs compared to high-temperature machines, including specific maintenance procedures.