Food scientist

What does a food scientist do?

• Develop new food and drink products and improve existing recipes.
• Test food for safety, quality, nutritional content and shelf life.
• Design and check food safety systems, such as HACCP plans.
• Work with production teams to scale up recipes for factory manufacture.
• Check that ingredients, labels and processes meet food laws.
• Run taste tests and consumer panels to assess new products.
• Audit suppliers and investigate quality problems or complaints.

Where do they work?

Food scientists work for food and drink manufacturers, ingredient and flavour companies, supermarkets and other retailers, contract testing laboratories, government food safety agencies and universities. Roles range from laboratory and test-kitchen work to factory-based quality and production jobs. Factory roles may involve shift work, protective clothing and cold or noisy environments. Product development and retail roles can involve travel to suppliers and production sites.

What skills do you need?

• Food chemistry and microbiology
• Food safety systems such as HACCP
• Product development
• Laboratory and sensory testing
• Knowledge of food law and labelling
• Statistics and data analysis
• Project management
• Teamwork with production and marketing staff

Official skills profile (ESCO)

Essential skills listed for this occupation in ESCO, the European Commission's multilingual classification of skills and occupations.

• apply GMP
• read engineering drawings
• manage food manufacturing laboratory
• develop food production processes
• write work-related reports
• ensure public safety and security
• monitor processing conditions
• watch food product trends
• apply food technology principles
• improve chemical processes
• assess HACCP implementation in plants
• perform food risk analysis

Essential knowledge: food legislation · food preservation · food science · food and beverage industry · pathogenic microorganisms in food · ingredient threats · laboratory-based sciences · combination of textures

How do you become a food scientist?

Most food scientists have a bachelor's degree in food science, food technology or a related subject such as chemistry, biology, microbiology, nutrition or chemical engineering. In some countries, degrees are accredited by a national food science institute. A master's is common for research and specialist roles, and research scientists usually have a PhD. Placements in food companies are very valuable. Graduates in other sciences can move in through a master's in food science or a technical trainee role, and some countries offer food technology apprenticeships.

1. Food science degree. A degree in food science or food technology covers food chemistry, microbiology, processing, nutrition, food safety and product development. Many programmes include pilot plant work and industry placements. It is the most direct route into food manufacturing, quality and product development roles.
2. Related science degree. Graduates in chemistry, biology, microbiology, nutrition or chemical engineering can enter food science roles, especially in quality control, laboratory testing or process development. A master's in food science, or on-the-job training in food safety systems, helps you move into product development or technical management.
3. Apprenticeship or vocational route. In some countries, including the UK, food manufacturers offer apprenticeships in food technology, and some of these lead to a degree. You can also start as a quality or laboratory technician in a food factory and progress with training. This route builds strong practical experience of how food is produced.

Degrees that lead to this career

• Chemistry

  A chemistry degree teaches how substances are built, how they react and how to make and analyse new materials, through theory and a lot of laboratory work.

  6 linked careers

• Biology

  A biology degree teaches how living things work, from molecules and cells to whole organisms and ecosystems.

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• Chemical engineering

  A chemical engineering degree teaches how to turn raw materials into useful products on a large scale, safely and efficiently, using chemistry, physics, mathematics and biology.

  4 linked careers

• Agriculture

  An agriculture degree teaches the science and business of producing food and other products from crops and animals, from soil and plant science to farm management and sustainability.

  5 linked careers

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Do you need a licence to work as a food scientist?

Food science is not a regulated profession, so you do not need a licence to work as a food scientist. The food industry itself is strictly regulated, and food scientists help companies meet national food safety and labelling laws. Training in food safety systems such as HACCP is often expected. Some food science bodies offer voluntary professional recognition, such as the Certified Food Scientist credential in the United States or professional registration in the UK.

How much does a food scientist earn?

Pay in the United States

• $88,720Median annual wage, May 2025
• $52,920–$145,280Range from the lowest-paid 10% to the highest-paid 10%
• 13.1KPeople employed in the US

US Bureau of Labor Statistics, Occupational Employment and Wage Statistics, SOC 19-1012, May 2025. National estimates across all industries; excludes the self-employed.

Earnings of Professionals around the world

Most countries do not publish pay for single job titles. The International Labour Organization collects median monthly earnings for broad occupation groups instead. This career belongs to ISCO-08 major group 2, "Professionals". The table covers the whole group, which includes food scientist and many other occupations.

Source: ILOSTAT, median monthly earnings of employees, latest year available. PPP$ adjusts for price differences between countries so figures can be compared. "vs all employees" compares the group's median with the median for all occupations in the same country.

Career progression

1. Graduate or trainee food technologist
2. Food scientist or technologist
3. Senior technologist or product developer
4. Technical or quality manager
5. Head of technical or research and development director

Job outlook

Food scientists are needed wherever food is processed, so demand is spread across many countries. Growth areas include plant-based and alternative proteins, healthier recipes with less sugar and salt, more sustainable packaging, reducing food waste and food safety testing. Manufacturers face strong pressure on costs, which can limit hiring. Changing regulations and consumer interest in health and sustainability continue to create work for scientists who understand both food science and consumer needs.

Questions about becoming a food scientist

What is the difference between a food scientist and a food technologist?

The terms overlap and are often used for the same jobs. Food scientists tend to focus on research into the chemistry, biology and physics of food. Food technologists apply that science to develop products, run production and keep food safe in factories. Many job adverts use either title for similar work.

What is the difference between a food scientist and a nutritionist or dietitian?

Food scientists work on food itself: how it is made, preserved, tested and kept safe. Nutritionists study how food affects health. Dietitians are regulated healthcare professionals in many countries who give medical nutrition advice to patients. Some food scientists work closely with nutritionists to develop healthier products.

What jobs can you get with a food science degree?

Common jobs include food technologist, product developer, quality assurance manager, food safety auditor, sensory scientist, laboratory analyst and regulatory affairs specialist. Graduates also work for supermarkets, government food safety agencies, ingredient suppliers and research institutes. The mix of science and practical industry skills also leads into production management and technical sales.

Is food science a good career?

Food science offers fairly stable work, because everyone needs safe food and the industry exists in almost every country. It suits people who enjoy practical science, creativity and teamwork. Some factory-based roles involve shifts and pressure to fix problems quickly. Graduates who gain industry placements and food safety training usually find it easier to get their first job.

Related careers

• Chemist

  Chemists study substances and how they react, and use that knowledge to create and test new materials, medicines, fuels, foods and consumer products.

  Degree required

• Agronomist

  Agronomists are scientists who help farmers grow crops more productively and sustainably.

  Degree required

• Dietitian

  Dietitians use the science of nutrition to assess and treat diet-related health problems and help people eat well.

  Degree required · Licensed

• Chemical engineer

  Chemical engineers design and run the processes that turn raw materials into useful products such as fuels, medicines, plastics, food, fertilisers and clean water.

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Sources

1. US Bureau of Labor Statistics — Occupational Employment and Wage Statistics — SOC 19-1012, national estimates, May 2025
2. ILOSTAT — Median monthly earnings of employees by occupation — ISCO-08 major groups, latest year per country
3. European Commission — ESCO occupation profile — ESCO code 2145.1.4

How to cite this page: CourseToJob (2026). How to become a food scientist: degrees, skills and salary. https://coursetojob.com/careers/food-scientist/ (accessed September 26, 2026)

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