|
|
CVap Technology 101: Lesson 5
Cooking Traditional Method Vs. The CVap Cooking Method
Winston Industries has brought true innovation to the foodservice market with Controlled Vapor Technology (CVap). This unique dual heat system uses moist vapor heat to control food temperature and dry air heat to control moisture evaporation. Combined, the two heat sources give users much more control over food quality than traditional equipment. Below is a brief discussion of the differences between the Traditional Process and the CVap Process as they relate to cooking and holding.
Traditional Process - Cooking
1. Food is placed in a traditional oven at 40×F.
2. Dry air heat alone raises food temperature slowly, because most of heat
is evaporating food moisture.
3. Moisture fills oven, so temperature may now increase more rapidly to
135×F, minimum safe temperature.
4. Ideal serving temperature has been reached - food will have lost
moisture.
5. Food temperature rises through serving temperature; is overcooked, dry,
and tough.
CVap Process - Cooking
1. Food is placed in CVap cook & hold at 40×F.
2. Vapor quickly raises temperature through Danger Zone – no heat lost to
evaporate food moisture.
3. Food moisture does not evaporate.
4. Food temperature levels off at selected ideal temperature.
5. CVap cook & hold maintains just-cooked temperature and moisture for
hours.
Traditional Process - Holding
1. Food is placed in a traditional holding cabinet.
2. The Cook Zone represents food's stored energy that carries over from
cooking, which can create overcooking due to lack of food temperature
control in traditional holding cabinets.
3. Food temperature passes through ideal serving temperature zone and
continues to drop as food moisture drops.
4. Food moisture immediately begins evaporating.
5. Because evaporation is a cooling process, food temperature eventually
drops into Danger Zone, and is no longer safe to serve.
CVap Process-Holding
1. Food is placed in CVap holding cabinet.
2. The Cook Zone represents food's stored energy that carries over from
cooking, which is minimized due to precise CVap food temperature control.
3. Food temperature levels off at selected ideal temperature.
4. Food moisture level remains constant.
5. Danger Zone indicates unsafe holding temperatures (below HACCP
guidelines).
Conclusion
Controlled Vapor Technology is designed to deliver better food quality
and greater food safety. The CVap process quickly boosts food
temperature up to a safe level, and CVap's vapor heat prevents food from
dropping back down to dangerous levels. Evaporation control means food
retains more of its moisture, flavor, and nutrients. CVap does this
without sacrificing quality or hold time. The traditional process, as
illustrated above, will get food to temperature, but without close
monitoring it will continue to increase temperature until food quality suffers.
The CVap process is the first true innovation in foodservice in years.
A printer friendly copy of this lesson is available here (PDF)
Continue on to lesson #6 "Understanding Heat Transfer" Click here
