Learn Food science and nutrition Online: Free Course with AI Tutor & Certificate
You'll learn to analyze food composition and ensure public health by mastering this 6-module online nutrition course. You will explore Nutrients and Their Functions, Food Chemistry, and Food Safety and Quality. You'll also study Food Processing and Technology to create safe, sustainable food products.
What you'll learn in this Food science and nutrition course
Five concrete outcomes you'll walk away with, each mapped to modules in the curriculum below.
Understand the fundamental principles and terminology of food science and its role in society.
Identify and explain the functions and sources of various macronutrients and micronutrients essential for human health.
Analyze the chemical composition of foods and the impact of additives, preservatives, and enzymes on food quality.
Apply principles of food safety and quality control to prevent foodborne illnesses and ensure high standards in food production.
Evaluate dietary guidelines and nutritional needs across different life stages to make informed dietary choices.
Food science and nutrition course syllabus
01 Introduction to Food Science
- What is Food Science?
- History and Evolution of Food Science
- Basic Terminology in Food Science
- The Role of Food Science in Society
02 Nutrients and Their Functions
- Macronutrients: Carbohydrates, Proteins, and Fats
- Micronutrients: Vitamins and Minerals
- Water: The Essential Nutrient
- Nutrient Functions and Sources
03 Food Chemistry
- Chemical Composition of Foods
- Food Additives and Preservatives
- Enzymes in Food Processing
- Food Flavor and Color Chemistry
04 Food Safety and Quality
- Principles of Food Safety
- Common Foodborne Pathogens
- Food Spoilage and Preservation Methods
- Quality Control in Food Production
05 Human Nutrition Basics
- Introduction to Human Nutrition
- Dietary Guidelines and Recommendations
- Understanding Food Labels
- Nutritional Needs Across the Lifespan
06 Food Processing and Technology
- Introduction to Food Processing
- Methods of Food Preservation
- Emerging Technologies in Food Processing
- Impact of Processing on Nutritional Quality
Real-world projects you'll work on
Practice the exact kind of work Food science and nutrition professionals do on the job.
Developing a Sustainable Food Product Line for Nestlé: Integrating Nutrient-Rich Ingredients and Innovative Preservation Techniques
Designing a Comprehensive Food Safety Protocol for Unilever: Ensuring Quality Control and Minimizing Foodborne Pathogens
Creating a Nutritional App for PepsiCo: Personalized Dietary Recommendations and Nutritional Tracking Across Lifespan
Innovating Food Processing Technologies for Beyond Meat: Enhancing Flavor and Nutritional Quality in Plant-Based Products
Skills you'll gain
Add these to your LinkedIn profile and resume the day you finish.
Who should take this Food science and nutrition course?
And exactly what you need before starting (spoiler: almost nothing).
This course is for
- Students looking to build a foundation before taking a formal nutrition and dietetics course.
- Working professionals in the food industry wanting to upgrade their quality control and processing knowledge.
- Fitness enthusiasts and health coaches aiming to understand macronutrients and human nutrition basics.
- Career switchers seeking roles in food technology or safety compliance across India.
Prerequisites
- No prior experience is required to begin this course.
- A basic understanding of high school biology or chemistry is helpful but not mandatory.
- An interest in health, diet planning, or food manufacturing.
How learning works on LearnTube
The structure of a bootcamp, the price of free.
AI curates your path
Our AI picks the top 1% of video content for each topic and arranges it into a structured, goal-based curriculum. No more tutorial roulette.
Learn, then get quizzed
After every lesson, your AI tutor asks you a question and gives personalised feedback on your answer, so gaps get fixed immediately.
Finish with proof
Complete the course, build the capstone project, and claim a certificate recognised by 900+ hiring partners.
A complete Food science and nutrition course: free, structured and job-focused
You'll gain the skills to develop sustainable food product lines and design comprehensive food safety protocols. This free online nutrition course teaches you exactly how macronutrients, micronutrients, and enzymes affect human health and food preservation. Across 6 modules, you will study Introduction to Food Science, Nutrients and Their Functions, and Human Nutrition Basics. You'll then move into advanced topics like Food Chemistry and Food Safety and Quality to understand common pathogens, food additives, and strict quality control measures.
The curriculum also includes practical projects based on real industry needs. You'll create a personalized dietary tracking app concept for PepsiCo and innovate plant-based processing technologies for Beyond Meat to enhance flavor. You will also develop a sustainable food product line for Nestlé and a comprehensive food safety protocol for Unilever. By completing the Food Processing and Technology module, you will know exactly how emerging technologies impact nutritional quality and shelf life.
LearnTube makes studying simple, effective, and interactive. You'll watch top curated YouTube video lessons, and a smart AI tutor will test your knowledge with a quick quiz after every single lesson. The platform is completely free to learn at your own pace, making it an excellent alternative to an expensive dietician course. Once you finish the material, you can verify your new skills for hiring managers by upgrading to an optional paid certificate.
Jobs you can target after learning Food science and nutrition
Food science and nutrition is a gateway skill for some of the fastest-growing roles in tech.
Monitors food production facilities to ensure compliance with health and hygiene regulations.
Advises clients on dietary choices and helps them meet personal health or fitness goals.
Researches and develops new food products while improving processing and preservation methods.
Tests food samples in laboratories to detect pathogens and verify chemical composition.
Typical entry-level salary ranges in India as of November 2026. Actual compensation varies by city, company and experience.
Earn a Food science and nutrition certificate employers recognise
Finish the course and claim a certificate you can share anywhere.
- Learn 100% free: every lesson, quiz and the AI tutor cost nothing
- Claim your certificate when you complete the course (an optional paid add-on)
- Recognised by 900+ hiring partners across India
- One click to share on LinkedIn and add to your resume
Why learners choose LearnTube
Real reviews from Google. You learn free, you get assessed free, and you pay only if you want the certificate.
Though I have 11 years of experience as an HRBP, the course helped me refresh my knowledge and gave me insights into new trends in the market. The modules were clear and easy to understand, and the quizzes were well designed. I have added the certificate to my LinkedIn profile.
I had a lot of doubts while learning, but the AI chatbot answered them in detail with simple summaries. The videos on the platform saved me a lot of time as I didn't have to search YouTube and watch random content.
Just earned my certificate in HR Management from LearnTube.ai! The platform is user-friendly and the assessment was a great way to validate my knowledge. Feeling proud of this accomplishment!
I enrolled in a LearnTube personalized course to get into a Data Analytics role. It helped me learn SQL in depth and gave me hands-on experience with Power BI. I attached the LearnTube certificate to my CV, it added credibility to my profile, and I'm currently in the interview process.
The interface is user-friendly and intuitive, making it easy to navigate the course. I encountered no errors during my time using the platform, which was a refreshing change from other online learning platforms.
Just cleared the Business Analyst assessment and got certified! Loved how the course simplifies big concepts like data-driven decision making into short, practical lessons. The automated quizzes kept me on track the whole time. Perfect boost for my resume!
The certificate gave me a real edge during my B.Tech. By the time I graduated, I had skills that set me apart from my peers, and the certification opened up more job opportunities. It gave me the confidence to stand out during interviews.
I manage many software projects as a General Manager and was looking for a good certification program to stay competitive. After researching many programs, I chose LearnTube and it was much better than I expected. The material is well-organized and practical, and what I liked most is the lifetime access.
Frequently asked questions
Everything learners ask before starting this Food science and nutrition course.
What jobs can I get after taking this food technology course?
You can work as a Food Safety Officer, Nutrition Consultant, Food Technologist, or Quality Control Analyst. Entry-level salaries in India for these roles typically range from ₹2.5 LPA to ₹6 LPA depending on the company and your location.
Can I study this material on my smartphone?
Yes. The LearnTube platform works perfectly on mobile devices, tablets, and desktop computers. You can watch the curated video lessons and complete the AI quizzes from anywhere, making it easy to fit learning into your daily schedule.
How long does it take to finish the modules?
This course is completely self-paced, so the completion time depends on your personal schedule. You can progress through all six modules quickly over a few days or spread the lessons out over several weeks.
What will I be able to build or do after finishing?
You will be able to design comprehensive food safety protocols, evaluate dietary guidelines, and understand complex food chemistry. You'll also know how to develop sustainable product lines and apply emerging preservation technologies to extend shelf life.
Do I need a science background to enroll?
No. We designed this curriculum for beginners. While a basic understanding of high school chemistry or biology is helpful, the introductory modules explain all the essential terminology and concepts you need to succeed.
Is a food safety certification included for free?
No. The learning materials, curated videos, and AI tutor quizzes are completely free to access. If you want a formal certificate to prove your new skills to employers, it is available as an optional paid upgrade.
Is this diet and nutrition course online entirely self-paced?
Yes. All lessons consist of pre-recorded, curated YouTube videos paired with interactive AI quizzes. This flexible format allows you to study entirely on your own timeline without worrying about fixed schedules or missing a scheduled lecture.
Learners also explore these free courses
Pair Food science and nutrition with a complementary skill to stand out even more.
Start learning Food science and nutrition today, for free
24 lessons, an AI tutor that never gets tired, and a certificate at the finish line. All you need is an hour a day.
Start Learning Free