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X. Commercial Kitchens. Cari DeWolf, Consultant. Kitchen Chief. Courtesy of PG&E. Kitchen Equipment. Ice makers Pre-rinse spray valves Faucets Dishwashers Steamers. Inventory…. Courtesy of PG&E. Photos courtesy of PG&E. Ice Makers. Photos courtesy of.

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X commercial kitchens
X. Commercial Kitchens

  • Cari DeWolf, Consultant


Kitchen chief
Kitchen Chief

Courtesy of PG&E


Kitchen equipment
Kitchen Equipment

  • Ice makers

  • Pre-rinse spray valves

  • Faucets

  • Dishwashers

  • Steamers


Inventory
Inventory…

Courtesy of PG&E



Photos courtesy of


Information from Pacific Gas & Electric Company (PG&E) Food Service Technology Center (FSTC) (Zabrowski, 2007)


Self-contained Service

Photos courtesy of


Separate Units Service

Photo courtesy of


Remote Service

Photos courtesy of


Air cooled vs water cooled
Air Cooled vs. Water Cooled Service

“A report on Potential Best Management Practices” for CUWCC, June 2008, Koeller and Company


Air cooled
Air-cooled Service

Photo courtesy of PG&E


Air cooled1
Air-cooled Service

Control panel

Freeze plate

Pump

Trough

Photo courtesy of Charles Bohlig, East Bay Municipal Utility District, 2007


Spice of ice
Spice of Ice… Service

Photo courtesy of


Cubers
Cubers Service

Photos courtesy of


Flake ice
Flake-ice Service

Photos courtesy of


Nugget
Nugget Service

Photos courtesy of



Cpuc cuwcc prsv program
CPUC/CUWCC PRSV Program Service

http://www.fishnick.com/savewater/tools/watercalculator/


Pre-rinse Spray Valves Service

Photo courtesy of Zurn

Photo courtesy of Fisher

Photo courtesy of TS Brass

Photo courtesy of Fisher


Photos courtesy of California Urban Water Conservation Council (CUWCC) and Puget Sound Energy (PSE) Programs


Inefficient spray nozzles Council (CUWCC) and Puget Sound Energy (PSE) Programs

SBW Consulting, Inc. Evaluation, Measurement, & Verification Report for the CUWCC Pre-Rinse Spray Head Distribution Program. May 3, 2004


Efficient spray nozzles Council (CUWCC) and Puget Sound Energy (PSE) Programs

5 year estimated life

SBW Consulting, Inc. Evaluation, Measurement, & Verification Report for the CUWCC Pre-Rinse Spray Head Distribution Program. May 3, 2004


Faucets and aerators
Faucets and Aerators Council (CUWCC) and Puget Sound Energy (PSE) Programs

Photos courtesy of PG&E

  • Maximum flow rate

    • 2.2 gpm at 60 psi

    • 20% reduction = 1.8 gpm


Commercial dishwashers
Commercial Dishwashers Council (CUWCC) and Puget Sound Energy (PSE) Programs


Estimated costs
Estimated Costs Council (CUWCC) and Puget Sound Energy (PSE) Programs

CUWCC PBMP Commercial Dishwasher Report - June, 2010


Sanitation methods
Sanitation Methods Council (CUWCC) and Puget Sound Energy (PSE) Programs

  • Chemical

    • More water than high-temp models

  • Heat

    • Less water than chemical models

    • Booster heater reaches 180o F


Run cycles
Run Cycles Council (CUWCC) and Puget Sound Energy (PSE) Programs

Water usage

  • Number of racks washed

  • Rack measurements:

    • 20” x 20”

    • 14 plates or 25 glasses

    • 100 pieces of flatware

      • Run through twice

  • Run cycle = 1 to 3 minutes


Under the counter
Under-the-counter Council (CUWCC) and Puget Sound Energy (PSE) Programs

Courtesy of PG&E


Door type
Door-type Council (CUWCC) and Puget Sound Energy (PSE) Programs

Photo by Classeq


C line or conveyor
C-Line or conveyor Council (CUWCC) and Puget Sound Energy (PSE) Programs

Photo by Cupexc


Flight
Flight Council (CUWCC) and Puget Sound Energy (PSE) Programs

Photo by Meiko


Steam cooking
Steam Cooking Council (CUWCC) and Puget Sound Energy (PSE) Programs

Boiler vs. Boilerless

Photo by Crown

Connection vs. Connectionless

Photos courtesy of PG&E


Steam cooking1
Steam Cooking Council (CUWCC) and Puget Sound Energy (PSE) Programs

California requires food heated to =/>140o F

  • Steamers:

    • Connection or Connectionless

    • Boiler or Boilerless

    • Boilerless vs. Connectionless

      • WE is similar = 3 gph of operation


Connectionless
Connectionless Council (CUWCC) and Puget Sound Energy (PSE) Programs

Photography by Cari DeWolf

Average 14 gpd or 13k gpy

Average 17 kWh per day


Kitchen equipment1
Kitchen Equipment Council (CUWCC) and Puget Sound Energy (PSE) Programs

* Cookers/Kettles

* Woks

* Combination ovens

* Garbage disposers

* Grinders

* Sluice troughs

* Strainers/Scrapper baskets

(Appendices)


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