Food Safety Certification
Tests food safety for food handlers and supervisors — personal hygiene, foodborne illness and allergens, time and temperature control, cross-contamination, cleaning and sanitising, and HACCP — based on the FDA Food Code and WHO guidance. Pass to earn Food Safety SOA-FSAF.
- Beginner difficulty.No experience needed: fundamentals and clear reasoning.
- 10 scenario questions
- 10 minutes, timed
- 70% to pass · 90% for distinction
- Free no sign-up needed
- LinkedIn-ready · add it to your profile in one clickSee how ↓
What is the Food Safety Certification?
The Food Safety Certification is a free 10-minute skill test from Science of Apps. It tests food safety for food handlers and supervisors — personal hygiene, foodborne illness and allergens, time and temperature control, cross-contamination, cleaning and sanitising, and HACCP — based on the FDA Food Code and WHO guidance. Score 70% or more on its 10 questions to earn a verifiable Food Safety certificate (SOA-FSAF). Every question is based on published standards and research — including FDA Food Code (US Food and Drug Administration), Food safety fact sheet (World Health Organization) — and each answer is explained with its source.
Built for your job title
Food handler, Kitchen supervisor, Restaurant manager, Catering assistant and Food service worker — and anyone who wants quick, verifiable proof of Food Safety skills for a CV or LinkedIn.
- Food handler
- Kitchen supervisor
- Restaurant manager
- Catering assistant
- Food service worker
What the test covers
Two skill areas with 5 questions each, drawn from a bank of 10 per area, so a retake brings questions you haven't seen.
- 01
Hygiene, Illness and Allergens
50%- Personal hygiene and handwashing
- Foodborne illness
- Allergens
- 02
Temperature Control and Food Handling
50%- Cooking and holding temperatures
- Cooling and reheating
- Cross-contamination, cleaning and HACCP
Based on published standards
The questions are original scenarios, and each one names the public standard, official guide or research it draws on — shown under the question while you answer, and linked in your review. These are the sources behind this test:
- FDA Food CodeUS Food and Drug Administration18 questions
- Food safety fact sheetWorld Health Organization2 questions
Try a sample question
According to the FDA Food Code, the temperature danger zone is
- 70 °F to 212 °F (21 °C to 100 °C)
- 41 °F to 135 °F (5 °C to 57 °C)
- 32 °F to 100 °F (0 °C to 38 °C)
- 50 °F to 165 °F (10 °C to 74 °C)
Show the answer
B. 41 °F to 135 °F (5 °C to 57 °C) — Bacteria grow fastest in this range. The real test has 10 questions like this.
How the test works
10 minutes, 10 questions
One question per screen, with a progress bar and a countdown. Your progress is saved on this device if you need to pause.
Graded on our server
Answers reach the page only after you submit, so the certificate can only be earned by passing.
Every answer explained
Pass or not, you see every question with the right answer, why, and the source behind it. Pass mark 70%, distinction 90%.
Your certificate
Founder-signed, with a QR code and credential ID. Download PDF or PNG, add to LinkedIn, and it's emailed to you.
What you earn

Pass, then add it to LinkedIn in one click
No typing. The Add to LinkedIn button opens your profile’s Licenses & certifications form already filled in: the certificate name, Science of Apps as the issuer, the issue date, your credential ID and a link recruiters can use to verify it.
- 1Take the 10-minute test
- 2Score 70% or more
- 3Click Add to LinkedIn

Food Safety
Science of Apps
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Frequently asked questions
What is the Food Safety Certification?
The Food Safety Certification is a free 10-minute skill test from Science of Apps. It tests food safety for food handlers and supervisors — personal hygiene, foodborne illness and allergens, time and temperature control, cross-contamination, cleaning and sanitising, and HACCP — based on the FDA Food Code and WHO guidance. Score 70% or more on its 10 questions to earn a verifiable Food Safety certificate (SOA-FSAF). Every question is based on published standards and research — including FDA Food Code (US Food and Drug Administration), Food safety fact sheet (World Health Organization) — and each answer is explained with its source.
How do I take the Food Safety Certification for free?
Read the two skill areas on this page, then take the 10-minute test online — no fee, course or sign-up. You see every answer explained when you finish. Score 70% or more and you get a Food Safety certificate straight away, on screen, as a PDF and by email, with a credential ID anyone can verify.
Are the Food Safety Certification questions based on real standards?
Yes. The questions are original scenarios written by Science of Apps, and each one is based on a public source you can read: FDA Food Code (US Food and Drug Administration); Food safety fact sheet (World Health Organization). The source is shown under each question and linked in the answer review. Science of Apps doesn't copy questions from other tests.
What does the Food Safety Certification cover?
Two skill areas with five questions each, drawn from a bank of 10 per area so a retake brings new questions: Hygiene, Illness and Allergens (Personal hygiene and handwashing, Foodborne illness and Allergens); Temperature Control and Food Handling (Cooking and holding temperatures, Cooling and reheating and Cross-contamination, cleaning and HACCP). Every question is an original scenario based on a published standard, official documentation or research, named under the question.
Who should take the Food Safety Certification?
Food handler, Kitchen supervisor, Restaurant manager, Catering assistant and Food service worker. It suits anyone who wants a quick, verifiable way to show Food Safety skills, from students and career switchers to experienced professionals.
Can I take the Food Safety Certification from any country?
Yes. The test is online, in English and free everywhere — people take it from India, the US, the UK, Europe, Africa, Latin America and Asia-Pacific. Your certificate is dated with your own local date and can be verified from anywhere at scienceofapps.com/certification/verify/.
How long is the Food Safety Certification?
10 questions — 5 from each of 2 skill areas — with a 10-minute limit. You need 70% (7 of 10) to pass and 90% for distinction.
How hard is the Food Safety Certification?
We rate it Beginner: no experience needed: fundamentals and clear reasoning. It has 10 scenario questions — 5 from each of 2 skill areas — and a 10-minute limit. You need 70% (7 of 10) to pass and 90% for distinction.
How much do Science of Apps certifications cost?
Nothing. There is no fee to take a test, to receive the certificate, to have it emailed or to verify it, and no sign-up.
How are the tests graded?
On our server, not in your browser. The answers never reach the page until you submit, so a certificate can only be earned by passing. Each certificate gets a unique credential ID stored by Science of Apps.
What happens if I don't pass?
You see your score for each area and every question with the correct answer and why, with the published source behind it. You can retake after 30 minutes, and the retake draws questions you haven't seen yet.
Do the certificates expire?
No. Every certificate is dated, so it always shows when you passed. Retake a test any time for a newer date or a higher score.
Can I add the certificate to LinkedIn?
Yes. After you pass, Add to LinkedIn opens the Licenses & certifications form with the certificate name, Science of Apps as the issuer, the issue date, your credential ID and the verification link filled in. You can also download it as a PDF or PNG, and it's emailed to you as a PDF.
How can an employer verify my certificate?
Every certificate has a credential ID and a QR code. Scanning it, or entering the ID at scienceofapps.com/certification/verify/, shows the holder's name, the certification, the score and the issue date from our records.
Are these accredited qualifications?
No. They are Science of Apps' own assessments of applied skill. They aren't issued by a university or standards body, and they work best alongside a portfolio that shows the skills in real work.
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