When a business chooses a supplier industrial meals, what is usually put on the scale? Price? Diverse menu? Or the commitment to "delicious, clean"? In reality, a meal for hundreds, thousands of workers is not only a benefit, but also a huge "risk responsibility". An incident about food safety (Food Safety and Hygiene) can paralyze the entire production line, causing billions of dong in damage and seriously affecting the reputation of the business.
So, how can a manager “know” rather than “hope” that the meals served to his employees are actually safe?
The answer lies not in promises, but in an internationally recognized system. That is ISO 22000.
This article will clearly explain why ISO 22000 not a “certificate for the sake of it”, but a mandatory requirement for any supplier industrial meals Which professional, and why? Tan Loc Catering set this standard as a guideline for all its activities.
I. What is ISO 22000? And Why Is It Superior to Regular Food Safety Certification?

Many people often confuse the Certificate of Food Safety Eligibility and the Food Safety Management System. ISO 22000.
- Certificate Food Safety basic: Often “timely” and “compliant” in nature. It confirms that at time Check, your facility meets basic requirements regarding facilities, equipment, people... It is of a passive.
- ISO 22000 Standard (Food Safety Management Systems): As a management system food safety character proactive and prevent. This is an international standard that outlines a detailed roadmap for how an organization can control the entire supply chain of your own, thereby preventing risks before they even form.
ISO 22000 is the perfect combination of two main pillars:
- HACCP (Hazard Analysis and Critical Control Point) Principles: This is the “heart” of the system. Instead of waiting for food to spoil before processing, HACCP requires the kitchen to analyze and point out all the points where hazards can occur (e.g., raw material receipt, processing, storage) and establish “control points” (CCPs) there.
- Management System (Likely ISO 9001): HACCP cannot operate without a well-structured management system. ISO 22000 Providing that framework requires senior leadership commitment, clear communication processes, ongoing employee training, and a “continuous improvement” mechanism.
Simply put, a kitchen with a basic Food Safety Certificate is like a soldier with a weapon. But a kitchen with ISO 22000 is one elite army well trained, have a clear strategy and know exactly what to do to prevent any "enemies" (bacteria, toxins) from entering.
II. 5 Vital Reasons Industrial Catering MUST HAVE ISO 22000

For a specific high-risk industry like industrial meals, the application ISO 22000 not an option, but a survival requirement.
1. Control the Entire Supply Chain – Prevent Risks from the “Source” The biggest danger is not in the kitchen, but in the market. A bunch of vegetables with pesticide residue, a batch of contaminated meat… will nullify all efforts to cook cleanly.
- Traditional kitchen: Usually based on the experience of "judging a book by its cover" of market goers.
- ISO 22000 Kitchen: REQUIRED to have a “supplier rating” system. This means, Tan Loc Catering must go to the site to check, request documents proving the origin, quarantine certificates from the supplier partners (Vissan, CP, VietGAP farms...). We only choose suppliers has been evaluated and approved in your system. Risk is eliminated right from the start.
2. Identify and Control Critical Control Points (CCPs) As mentioned above, ISO 22000 HACCP is required. A commercial kitchen has dozens of critical points.
Real life examples of CCPs in a industrial meals:
- CCP 1 – Receiving goods: Meat and fish must be received at cold storage temperature (below 5°C). If the warehouse staff measures the thermometer and finds the shipment is at 10°C (bacteria start to grow)? The shipment MUST be rejected and a report made.
- CCP 2 – Processing (Cooking): Chicken must be cooked to a core temperature above 74°C. The chef must use a special thermometer to measure and record in the books.
- CCP 3 – Storage (Keep warm): Cooked food must be kept hot above 60°C until it is transported. If the temperature drops below 60°C for a long time (falling into the “temperature danger zone” of 5°C – 60°C), bacteria will grow explosively.
- CCP 4 – Transportation: Rice transport containers must be specialized, sealed, clean and ensure heat retention.
A kitchen without ISO 22000 will operate these steps “routinely”. A kitchen with ISO 22000 operate them according to “processes” and have clear “evidence” (record books).
3. Standardize 100% Operations – From People to Facilities ISO 22000 It leaves no stone unturned. It establishes prerequisite programs (PRPs) to ensure a clean environment from A-Z.
- Personal hygiene procedures: Employees are MANDATORY to wash their hands in 6 steps, wear uniforms, masks, hats, and gloves properly.
- Insect control process: Schedule regular fumigation sprays, install insect trap lights and monitor them.
- Equipment cleaning process: Utensils for raw food (red cutting board) and cooked food (green cutting board) must be separated 100%. The 3-step washing process (rinse, soap, disinfect) must be followed.
- One-way kitchen: This is an important requirement. ISO 22000 encourage “one-way kitchen” design – raw materials go in one door, through preliminary processing, processing and finished products at another door, there is never any interference (cross-contamination) between dirty and clean food.
4. Traceability and Sample Storage This is one of the greatest values of ISO 22000.
- Traceability: If (for example) a worker reports a stomachache. Immediately, the system can trace back: Which batch was the meal from? What time was it cooked? Which supplier used meat and vegetables (which daily batch)? This helps to immediately isolate the problem instead of panicking and blaming.
- Food sample storage: This is a mandatory requirement. All food items of the day must be sampled and stored in a dedicated cabinet for at least 24-48 hours. This is the most important legal evidence in case of an incident, protecting both employees, businesses and suppliers.
5. Protect Your Business (Your Customers) When a mass food poisoning incident occurs, who is responsible for the damage?
- Workers (health).
- Supplier industrial meals (reputation, legality).
- And your Business (customer)!
Your business will face:
- The production line came to a halt immediately.
- Damage to brand reputation (“Company A let workers get poisoned”).
- Joint liability.
Therefore, choosing a partner has ISO 22000 It’s not just about taking care of your workers, it’s also about “risk management” for your own business. It’s proof that you’ve done your due diligence – you’ve chosen a certified, systematic partner, not a cheap, amateur kitchen.
III. Tan Loc Catering: ISO 22000 Operation Not Just On Paper

In Tan Loc Catering, we consider ISO 22000 not a certificate to hang on the wall, but the “soul” of the operating process. Our philosophy of “Tan Tam Loc Doi” is concretized by strictly following each requirement of this system.
When you cooperate with Tan Loc Catering, you are choosing:
- A One-Way Kitchen System: We invest heavily in facilities, designing one-way kitchens to eliminate the risk of cross-contamination – something that small, makeshift kitchens cannot do.
- Transparency of Origin: We are willing to provide our customers with our supplier assessment records. We are confident in the “clean” source of raw materials we use.
- 24/7 Monitored Process: Every “control point” (CCP) from warehouse temperature, cooking temperature, to storage time is monitored and recorded by our QA (Quality Assurance) team.
- Absolute Peace of Mind: Our maintenance of certification ISO 22000 through annual reviews is the strongest commitment to food safety, protect your employees' health and protect your brand.
Conclude
One industrial meals Cheap food can save you a few thousand dong per meal, but one unsafe meal can cost you billions of dong in just one afternoon.
The question every manager needs to ask himself is not “Why choose a unit with ISO 22000?”, but rather “Why would I risk choosing a unit Are not Have ISO 22000?”. It's a non-negotiable standard, the bare minimum line between a chance meal and a systematically safe one.