Automatic dishwashing versus 3-train handwashing is a fair comparison of equipment.

A fair comparison is not a dish wash on both sides, but rather allows for two processes to process comparable appliances, stains and waiting conditions, from recovery to inspection, drying and placing of all actions. Manual, water, cleaning results and disinfection evidence, respectively, determine that the end of the machine procedure cannot be a substitute for the completion of the equipment task.

The Hobart summary page reports the case of a three-train handwashing and a dishwasher under LXe at a particular fast-food door [1]. The full material refers to five days of observation at the same store and the use of video-analysis manual, flow meters to record water use; it is a sequenced observation, not a random study, and two phases of personnel behaviour and loads may differ. The page ratio and the number of minutes shown have a different calibre, and this paper is not used as a percentage and does not determine that technology is generally good or bad.

Local application is a prerequisite.

The three slots are only a form of hand-washing in this external case and cannot be used as a basis for declaring that all Chinese doors must have the same facilities or procedures. In both cases, the location requirements, equipment data plates, instructions on the use of chemicals, door-to-door food safety procedures and personnel training were first identified.

The person in charge of food safety may establish a judgement programme only within these requirements and cannot use individual approval to cover compulsory requirements or manufacturer restrictions. Controls are stopped when the necessary preconditions are not closed, and there is no reduction in washing, drifting, disinfecting, protection or chemical control for data.

External cases are not directly transplanted by temperature or behaviour discussed by United States norms. Local reports refer only to actual information and local records and do not allow for the identification of items to be verified.

The appliance covers both normal and difficult samples.

Equipping by material, shape, size, stain, waiting after recovery and frequency of use. The daily meal tray represents normal and deep basins, sutures, material containers and dry sludge are used to expose the boundary. It is important not only to select the most suitable plate to mount, but also to create dangerous contamination.

Each appliance can be matched with a sample from the same business time, close to the stain and waiting. Discrepancies that cannot be matched are recorded and conclusions limited, and new contamination is not directly combined with long dry samples.

Sample distribution can be randomly distributed to two processes in the same batch and exchanged in order in another representative segment to reduce time periods, fatigue and load deviations. All operators should complete the corresponding formal training; vendor skill presentations are separated from regular class results.

Both processes use the same starting and end points

The common starting point is the state of engagement after recovery. Hand-washing chains may include classification, disability, washing, drifting, disinfection, inspection, drying and return; automatic chains may also include classification, pre-treatment, assembly, start-up, de-mounting, inspection, re-cleaning, cleaning, drying and return. Concrete steps are based on applicable procedures.

Personnel time is divided into operational, must be present and waiting, can leave and be transferred; equipment runs independently of the wall clock. The machine time for which an employee may perform other tasks is not considered to be of a continuous nature, but is subject to actual occupancy on the basis of waiting or frequent recall. Re-cleaning of original appliances cannot be hidden as a new batch.

Many people work together for one minute each; the same person takes care of two sets of hours without repetition. Common tasks and processes are assigned to the task sub-column to prevent recovery, inspection or subordination.

Water borders cover all movements

If the hand-washing side includes initial recharge, refilling, rinsing and post-class cleaning, the automatic side statement includes pre-emption, machine refilling, assistive sink and equipment cleaning. It is desirable to measure independently and to record starting and ending points; to give estimation rules and uncovered parts when they cannot.

The equipment web page cycle does not allow direct comparison with the door-to-door water table. The sharing of hot water, leaks, and other equipment using water at the same time, or a flow count location, changes the reading. Data are abnormally retained and high water days are not removed for water conservation conclusions.

Blank clean results from disinfection evidence

Observed residues, oil membranes, aroma and failure areas are shown to be purified observations. Each appliance recorded first-round passage, back-cleaning, successive failures and representative photographs. In cases where the cleaning is inadequate, the follow-up procedure does not qualify for completion.

Decontamination judgement return to local requirements, equipment information, chemical description, process record and approval of certification methods. Qualification may not be based on touch, steam, number of tanks or machine name. The report does not allow the clean-up results to cover disinfection evidence, nor does it treat external case behaviour as proof of a cost shop violation.

Boundary of failure and behaviour

Auto-processes that are repeatedly blocked in deep basins are concluded to limit the corresponding loads; and hand-washing peaks that skip steps, record process execution, post load and training, do not directly declare sink technology to fail. Reasons are diverted by means of equipment, sewage waiting, loading, personnel, procedures, consumables and equipment.

In sequential observation, staff are aware that the equipment has been replaced and may change pre-processing, speed or recording habits. The raw data, denominators, stage loads and minute calibres should be re-established before future external percentages are quoted. This paper is based only on field measurements.

Finally, the display of manual, water, first-round cleaning, re-cleaning, disinfection evidence, abnormality and fate time by type of equipment and shift. Conclusions can be continued, restricted or supplemented; menus, appliances, chemicals, programs or human changes are reopened and no automatic or hand-washing is declared permanent.

Save original events by batch against table

Each batch is numbered, associated with the family of the device, the quantity, the pollution waiting, the distribution process, the operator, the program or the liquid version, the beginning end, the water reading, the back-cleaning and the return to the place. The follow-up summary is generated from the batch form and does not allow observers to pay only one full minute. Missing fields are missing and cannot be supplemented by after-shift memories.

The observation itself may change the movement. Cameras or by-sites, staff knowledge and privacy are handled according to organizational requirements and are marked with training demonstrations, ordinary operations and batches of intervention. Actions that are found to be dangerous or that do not comply with the approval procedure are stopped immediately and do not continue in order to preserve the integrity of the experiment.

If the device is misdivided, the flow count is invalidated or the starting boundary is inconsistent, the batch is not quietly deleted, but the marker is incomparable and the impact on the direction of the result is indicated. The main analysis uses a comparable batch, and at the same time lists all the anomalies, allowing readers to see how many samples were lost.

The sequence effects need to match the same date in a different sequence

The many days of observation of hand-washing and machine washing may blend into proficiency, menus, weather, passenger flow and employee expectations. A door store may, with security permission, randomly distribute matching devices and change order between different meals; at least at random, according to order strength, personnel, appliances and waiting layers.

The change of sequence on the same day may also be affected by space, appliances or fatigue left by the previous process, with the record switching and recovery. If the result appears in only one order, the conclusion should be limited in order and not rush to attribution techniques.

Resources and results reported simultaneously

Manual reporting operations, must be present, available for departure, re-cleaning, cleaning and total human minutes; water reporting measures boundaries, totals and each eligible device or equivalent; results report first round of cleaning, re-cleaning, damage, disinfection evidence and final return. No resource advantage can be claimed to be better alone if it is accompanied by a deterioration of results.

Cost conversion is performed financially after the measurement has stabilized, and unit, labour and equipment costs are used for the same period. A reduction in time does not automatically equal a reduction in wages, nor does a reduction in water use automatically cover changes in chemicals, energy or maintenance.

"Conclusion to apply conditions and reverse examples

The worst, incomparable batches and unverified range is attached to the load and personnel conditions under which the task is to be performed according to the type of equipment. Automatic processes cannot be extended to deep basins if they are only suitable for a standard dish; nor can hand-washing be extended to peaks if it is implemented only at low peaks.

Repetition triggers include changes in appliances, sludge, procedures, chemicals, racks, personnel or local requirements. The aim of the comparison is to support the process selection of the shop and not to find a successful conclusion for a particular form of equipment or facility.

Original tables, measuring photographs, program versions and failed sample locations are archived and aggregate numbers can be traced to specific batches. If the subsequent review changes the classification or calculation methodology, retains the old version and the reasons for the modification, and does not cover the conclusions at that time with a new calibre. All observations only apply to the number of shifts and loads actually recorded and are not pushed to untested doors.

References

• Hobart: Labor Savings & Food Safety: Underwood Dishmachines vs. 3 Comp Sinks