DISHWASHING EXPLAINED
The most important factors in dishwashing
According to the chemist Dr Herbert Sinner, there are four principle factors that ensure dishes are cleaned hygienically: temperature, time, chemicals and mechanical power. He also represented how these factors function in the shape of a circle, which is named after him: the Sinner Circle.
The factors are depicted in a circle to illustrate that one factor can be partly compensated by another. For example, it would be possible to reduce the amount of chemicals if the temperature were to be increased. This, of course, has its limits, as increasing the temperature too much may cause damage to the dishes. HOBART dishwashers have been designed so that the individual principles from the Sinner Circle are perfectly harmonised, therefore producing the perfect rinse results with uncompromised hygiene every time.
THE PERFECT CHEMICALS
Achieving gleaming, hygienically clean wash ware relies on using the right detergent and rinse aid, as well as the correct dosage. Hyline detergent and rinse aid has been specifically designed by HOBART for HOBART commercial dishwashers.
THE RIGHT TEMPERATURE
Washing glasses
- The washing temperature should be approx. 55 °C
- The rinse temperature should be approx. 60 – 70 °C.
Washing dishes
- The washing temperature should be approx. 60 – 65 °C
- The rinse temperature should be approx. 80 – 85 °C
Washing utensils
- The washing temperature should be approx. 60 – 65 °C
- The rinse temperature should be approx. 80 – 85 °C
ADEQUATE WASHING TIME
When all of the dishwashing factors are perfectly harmonised, the HOBART PREMAX AUP hood type dishwasher can clean a full load in just 52 seconds. HOBART dishwashers coordinate the temperature, chemicals and mechanical power in such an optimal way, that the time factor can be reduced to a minimum.
THE RIGHT MECHANICAL POWER
In addition to the factors of temperature, chemicals and time, mechanical power or wash pressure is also of vital importance to the cleaning result. The correct wash pressure ensures that any soil deposits detach from the wash ware and can be washed away. Any food or milk froth residues that have become hard simply dissolve and rinse off.
