Bad burgers

Mishandling

PERSONNEL

Unhygienic storage

Insufficient training on
how to cook and store

Recipe

METHODS

Flawed

Not followed

Incorrect quantity of spices

MEASUREMENTS

Too much

Not enough

Storage and cooking equipment

MACHINES

Poor hygiene

Poor maintenance

Temperature

Humidity affects food quality

ENVIRONMENT

Too hot will impact food quality

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MATERIALS

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CAUSES

EFFECT