Egg Industry August 2019 - 17

EggIndustry ❙ 17

AVIARY
Verification
Verification is a process to make sure the plan is being
carried out as written. This may serve as a regular
review audit for your HACCP plan. Management
personnel should oversee this process, verifying that
the system works. This may include record reviews of
monitored measurements being taken and recorded to
assure they are at the appropriate times and to evaluate
if the plan assures the plant is operating in compliance
with the HACCP plan.
Verification must also include a procedure for preshipment signoff for each product to determine that all
CCPs have been met before the packed eggs leave your
operation. You will also need to write up a schedule,
process and documentation procedure as a part of your
verification plan for routine calibration of all equipment
used in monitoring.

Validation
Validation is making sure that the plan is effectively
addressing food safety concerns. When validating a
HACCP plan, several factors must be considered. Those
include the food safety hazards that are likely to occur
and have been identified. The control measures in the plan
must be validated. This ensures the identified hazards,
critical limits and their control measure are scientifically sound and monitoring procedures and frequencies
adequate, etc.
It is up to the operation to determine the best way
to validate its plan to ensure it is working effectively to
control identified hazards. At the very least, an operation
should document scientific data used to set the critical
limits. They should also be able to justify why the monitoring schedule and procedures have adequately identified
all significant hazards.
A comprehensive shell egg HACCP extension publication is being completed. ■
Kenneth E. Anderson, Patricia A. Curtis and Marissa P.
Herchler work in the Prestage Department of Poultry
Science at North Carolina State University.
August 2019 ❙ www.WATTAgNet.com

with MIDDLE NEST

The Specht aviary system with nests in the middle
is a further development of laying batteries and floor
management system that Specht has been producing
since 1967.
Good reasons for the Specht Varia system with middle nest:
>> Optimum stocking density per house because of usable
area on several levels.
>> Integrated LED-lights in the system.
>> Group laying nest in the middle with nipple drinking lines.
>> Little mislaid eggs due to the highest possible
acceptance of the nests by the layer hens.
>> Automatic manure removal with PP-belts.
>> System with a good overview and more space per hen.
>> Arm length (90 cm) up to the middle.
Useable space on several levels enables an optimal
stocking density. The use of floor space contributes
to animal-friendly husbandry.

the
hygienic advantages of
This System combines the
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Poultry Equipment - Equipement Avicole
GMBH & CO. KG

Dassendaler Weg 13 * D-47665 Sonsbeck (Germany)
Telefon +49 (0) 2838 912-0 * Telefax +49 (0) 2838 2791
info@specht-tenelsen.de * www.specht-tenelsen.de
Hans Theo Ten Elsen * Hans@specht-tenelsen.de


http://www.specht-tenelsen.de http://www.WATTAgNet.com

Egg Industry August 2019

Table of Contents for the Digital Edition of Egg Industry August 2019

Egg Industry August 2019
Ventilating the world’s largest cage-free layer house
Employee ventilation training key to layer farm success
How to create an effective HACCP plan for shell egg plants
Egg Industry August 2019 - CT1
Egg Industry August 2019 - CT2
Egg Industry August 2019 - Egg Industry August 2019
Egg Industry August 2019 - Cover2
Egg Industry August 2019 - 3
Egg Industry August 2019 - Ventilating the world’s largest cage-free layer house
Egg Industry August 2019 - 5
Egg Industry August 2019 - 6
Egg Industry August 2019 - 7
Egg Industry August 2019 - Employee ventilation training key to layer farm success
Egg Industry August 2019 - 9
Egg Industry August 2019 - 10
Egg Industry August 2019 - 11
Egg Industry August 2019 - How to create an effective HACCP plan for shell egg plants
Egg Industry August 2019 - 13
Egg Industry August 2019 - 14
Egg Industry August 2019 - 15
Egg Industry August 2019 - 16
Egg Industry August 2019 - 17
Egg Industry August 2019 - 18
Egg Industry August 2019 - Cover3
Egg Industry August 2019 - Cover4
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