dp_2025_02_01 - 48

FOOD SAFETY
so ensuring to change PPE frequently to avoid any crosscontamination
is important, " Wills said.
Furthermore, PPE should be treated as the last line
of defense for employee safety, once engineering and
administrative controls and work practices are proven
insufficient for full protection.
SAFETY AUDITS
Food safety audits, Wills explained, provide an unbiased
evaluation of the business by an external party. Findings from
these audits can help improve the environment, serving as an
extra layer of protection to ensure compliance in the event of
a regulatory inspection.
" Audit frequency should be based on the operation's level
of risk and frequent internal audits are extremely important, "
he said. " For most large customers, an annual third party
audit typically suffices unless the business scores poorly. "
Chishti noted regular safety audits and inspections are
crucial for maintaining high food safety standards in the dairy
processing industry.
" They ensure equipment functions properly, workers
operate machinery safely and hazards are minimized, " he
said. " Audits also validate food defense controls, support
a positive safety culture and ensure compliance with
regulatory agencies. "
For dairy processors, these efforts are essential in
preventing contamination, ensuring the safety of dairy
products and protecting consumers from foodborne illnesses.
" Facility audits should generally be conducted monthly,
while equipment inspections follow manufacturer
recommendations, often per shift, " Chishti said. " Additional
audits for hygiene, pathogen control and occupational
health hazards should be performed at appropriate intervals
based on specific risks, ensuring that all safety aspects are
consistently addressed in the dairy production process. "
CONTINUED EVOLUTION
Wills thinks more rapid pathogen testing and more automatic/
clean in-place technologies for enhanced sanitation and
hygienic design will make things better for all. Emerging
technologies also offer significant opportunities to enhance
worker safety.
" Real-time sensors monitor key factors like temperature
and equipment performance, enabling quick responses to
potential issues and reducing contamination risks, " Chishti
said. " Automation and robotics reduce physical strain on
workers while ensuring consistent safety in tasks like material
transport and sanitation. "
Additionally, artificial intelligence (AI) software can
analyze data to identify hazards, while wearable devices track
worker health metrics, such as body temperature and heart
rate, with immediate alerts to health risks. Advanced software
improves supply chain transparency, supporting compliance
and reducing contamination.
" To implement these innovations, dairy processors must
invest in infrastructure, provide training, collaborate with tech
providers and regularly assess system performance to ensure
they enhance both food and worker safety, " Chishti said.
48 JAN-FEB 2025 | DAIRYPROCESSING.COM
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dp_2025_02_01

Table of Contents for the Digital Edition of dp_2025_02_01

dp_2025_02_01 - Intro
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