This document summarizes the results of a test of the VITO oil filter system and Oiltester at Rosati's Pizza Pub. The test was conducted over 11 days in July and August 2015 across Rosati's 3 fryers. Key results included increasing the lifetime of the oil to over 11 days in one fryer and 4 days in the heaviest used fryer, saving over 50% on oil costs. Using the systems also improved food quality and taste, reduced cleaning time, and identified a faulty thermostat. The return on investment for Rosati's to adopt these systems was calculated to be 4.5 months.

1. Ver. 2.0
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VITO® oil filter system & Oiltester
Test results at Rosati's

2. Ver. 2.0
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Agenda
The perfect frying oil management
Testing phase
Conditions and preparation
Targets
Process
Results
Return on Investment
Issues
Summary

3. Ver. 2.0
Slide 3
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The perfect frying oil management
The perfect frying oil management Testing phase ROI Issues Achievements and Summary
VITO® 80 oil filter system VITO® Oiltester
Microfiltration of the frying oil
Quality and temperature
measurement of the frying oil
→ Economic oil usage – savings of frying oil
→ Quality and taste improvement of fried foods
→ Easy and safe handling

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Testing phase: Conditions and Preparation
Rosati's Pizza Pub VITO Fryfilter Inc.
1985 Marketview DR 702 West Algonquin Road
Yorkville, IL 60560 Arlington Heights, IL 60005
Responsible: Mr. TJ Benning CEO: Felix Amrhein
Kitchen Set up:
Number of fryers: 3
Size of fryers: 55 lbs
Changes per week: 3
Fried food: Frozen chicken, french fries, mozzarella sticks
The perfect frying oil management Testing phase ROI Issues Achievements and Summary

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Testing phase: Process
Time frame: 07/29/15 – 08/09/15
Process: start with fresh oil
Oil quality measurement with Oiltester every morning: %TPM Total Polar Material
Filtration with VITO® 80 every evening at 10 pm
The perfect frying oil management Testing phase ROI Issues Achievements and Summary

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Testing phase: Targets
Heavy usage fryer (fryer 3): Increase the lifetime of the oil to min. 3 days
Other fryers (fryer 1 and 2): Increase the lifetime of the oil to min. 5 days
Recommendation of the most suitable VITO® model
Determination of the ideal filtration cycle time for Rosati's
Time savings when cleaning the fryers
Improve taste and quality of your fried products
Easy and safe handling
Safety in the kitchen
The perfect frying oil management Testing phase ROI Issues Achievements and Summary

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© 2015
Testing phase: ResultsTesting phase:
Fryer 1 (left) Fryer 2 (middle) Fryer 3 (right;
heavy usage)
TPM in % TPM in % TPM in %
07/29/15 ? ? ?
07/30/15 ? ? ?
07/31/15 ? ? ?
08/01/15 13,5 14,5 25,0
08/02/15 12,5 16,5 > 28,0
08/03/15 14,5 21,0
08/04/15 16,0 26,0
08/05/15 18,5 > 28,0
08/06/15 21,0
08/07/15 23,5
(Estimated) life-
time of the oil
> 11 days 7 days 4 days
TPM limit in
the US: 28%
The perfect frying oil management Testing phase ROI Issues Achievements and Summary

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Return on Investment
Fryers:
Fryers: 3 x 55 lbs
Changes per week: 3
Oil price per lbs: $0,60
Savings with VITO®: > 50 %
Parameters:
Cost of oil change: $8
Price per VITO®: $3.200
Price per Particle filter: $1,70
Filters per month: 20
The perfect frying oil management Testing phase ROI Issues Achievements and Summary

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Issues
Thermostat defective in fryer 2 (middle)
→ temperature of the oil too high throughout the day: 375°F
→ recommended temperature of frying: 350°F
Missing quality measurements with the VITO® Oiltester from 07/29/15 - 07/31/15
The perfect frying oil management Testing phase ROI Issues Achievements and Summary

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Achievements and Summary
Targets Achievements
Reduced your cost of frying oil by > 50%
Fryer 3: oil lasted 4 days, instead of 2 days
Reduced your cost of frying oil by > 50%
Fryer 1: oil lasted > 11 days, instead of 3 / 4 days
Fryer 2: oil lasted 7 days, instead of 3 / 4 days
→ overall savings per store: 12.870 lbs/ year
VITO® 80 oil filter system
Ideal cycle time: 7,5 minutes
Targets
Fryer 3 (heavy usage fryer): Increase the
lifetime of the oil to min. 3 days
Fryer 1 and 2 (Other fryers): Increase the
lifetime of the oil to min. 5 days
Recommendation of the most suitable
VITO® model
Determination of the ideal filtration
cycle time for Rosati's
The perfect frying oil management Testing phase ROI Issues Achievements and Summary

11. Ver. 2.0
Slide 11
© 2015
Achievements and Summary
Targets Achievements
Time savings when cleaning the fryer:
Ideal filtration cycle = 7,5 minutes
+ less workload and less working time
Confirmed by kitchen staff and store managers
+ VITO® Oiltester: exact quality and
temperature measurement of the oil
+ VITO® Oiltester: determination of
defective thermostat in fryer 2
Confirmed by kitchen staff and
store managers
Targets
Time savings when cleaning the fryer
Improve taste and quality of
your fried products
Easy and safe handling
Safety in the kitchen
The perfect frying oil management Testing phase ROI Issues Achievements and Summary
→ Return on Investment: 4,5 months