Task force bacteria

We improve the competitiveness of our customers
  • Systematic data collection via the washing test program
  • Taking responsibility for the development of new standards in the industry
  • Optimizing the technologies, materials and processes used
  • Documenting the effect of improvements
  • We contribute to our customers' environmental profile




Call us

If you want to hear more about the advantages of certified hygienic levelling feet,
do not hesitate to call the NGI headquarter at +45 9817 4500




Task Force Bacteria - Wash Down Test

... Scroll down and learn more about our Wash Down Test

NGI Washdown Test EHEDG vs. fully-threaded

The following washdown test is produced by The Danish Technological University (Center of Hygienic Design) and complies with the Ecolab cleaning instructions.

 
DOWNLOAD
THE TASK FORCE BACTERIA
WASH DOWN TEST
HERE

Hygienic vs. Fully-threaded

Benefits of a hygienic foot:
  • The spindle is covered by a sleeve and has no exposed thread
  • The sleeve is height-adjustable
  • Multiple O-ring sealed hygienic design
  • Self-draining and no horizontal ledges
  • Surface roughness values of 1,6u RA



Cleaning according to
ECOLAB specifications

The hygienic foot and fully-threaded foot are similarly soiled in sour yoghurt containing fluorescents

Cleaning process:
  • Rinse with water
  • Distribute cleaning detergents
  • Rinse with water until visible cleanability is obtained


Visible results
after the cleaning process

  • The fully-threaded foot looks clean with the human eye even though it is not clean
  • Unfortunately, this is standard procedure and accepted as a satisfactory cleaning result
  • A lot of bacteria stick to the exposed thread on the fully-threaded foot


UV lighting
used to expose bacteria

  • The certified hygienic levelling foot is clean
  • The spindle on the fully-threaded levelling foot is infected with bacteria
  • Fully-threaded vs. hygienic: It takes 28% more resources to reach the same level of cleanability on a fully-threaded foot
  • Resources could be time, water, money, detergents etc.



Our ROI-calculator shows your
company-specific savings

NGI has collaborated with a leading research institute* to create a complex yet easy to use ROI-calculator.

Type in the following data:
  • Cleaning frequency
  • Cleaning time
  • Water usage
  • Waste water costs
  • Electricity costs


The ROI-calculator will quickly and automatically illustrate your company-specific savings from investing in certified hygienic levelling feet.

Estimated savings are min. 28%.

* The Danish Technological Institute (EHEDG Denmark)

 
It takes 28% more resources to reach the same level of cleanability on a fully-threaded foot compared to a certified hygienic foot