FOODSCI100: pass the exams, not just read the notes
Your complete guide to University of Auckland's foundations of food and nutrition course. See where the marks are, work real practice questions, and study with an AI tutor that knows FOODSCI100.
Sia generates FOODSCI100 practice questions, walks through food systems and fundamentals of nutrition step by step, and quizzes you on the material the exam weights most heavily.
Worked example
A 40 g serving of a snack contains 24 g carbohydrate, 8 g fat and 4 g protein. Using Atwater factors of 4, 9 and 4 kcal per gram, what is the energy per serving, and what fraction comes from fat?
Apply the factors: carbohydrate 24 times 4 is 96 kcal; fat 8 times 9 is 72 kcal; protein 4 times 4 is 16 kcal.
Fraction from fat: 72 over 184 is 0.39, about 39%.
Check the traps: 144 kcal applies a factor of 4 to everything; 22% is fat's share by mass (8 of 36 g), not by energy; 216 kcal double-counts fat.
The trap: Using the mass share instead of the energy share. Fat is 22% of the nutrient mass here but 39% of the energy, because its Atwater factor is more than double that of carbohydrate and protein. classic slip!
One exam decides 50% of your grade. Individual examination. This whole page is built around that.
Overview
What FOODSCI100 is, and where it sits
FOODSCI 100 is the University of Auckland's introductory food science and nutrition course, taught in the School of Chemical Sciences and core to the BSc specialising in Food Science and Nutrition. The catalogue describes an interplay between food, nutrition and health, with the chemical, biological, sensory and processing aspects of food alongside societal, legislative and regulatory context.
The six published blocks — food systems, fundamentals of nutrition, carbohydrates, fats and oils, water, and minerals — are illustrated with real food systems; proteins and vitamins are left to FOODSCI 200. Lectures split roughly half and half between food science, delivered by Peter Swedlund of the Faculty of Science, and nutrition, delivered by Nicola Gillies of the Faculty of Medical and Health Sciences.
Assessment is laboratory work 25%, a take-home quiz 5%, two tests 20% and a final examination 50%, with plussage so a better exam mark replaces the test marks. There are three lectures a week, one of which every fortnight is an interactive demonstration, and five compulsory laboratory experiments. In 2026 the course runs in Semester Two at the City campus and is limited entry, with BSc Food Science and Nutrition students guaranteed a place.
Always treat your own course outline and the exam timetable as authoritative.
Difficulty & time commitment
Is FOODSCI100 hard, and how much time does it take?
FOODSCI100 is manageable if you keep a weekly rhythm and treat the back half as the main event. The pattern is consistent: it starts gently and steepens, and the heaviest assessment is the part that separates grades.
The difficulty curve and the assessment weighting point the same way: the back half is harder and worth more. Front-loading effort there is the highest-return decision in the course.
Is this course for you
Who tends to do well, and who tends to struggle
You will likely do well if
- You enjoyed chemistry at school and want to see it applied to something you eat.
- You attend every lab and write the report while the method is fresh.
- You can hold two lenses at once: what a food is chemically and what it does nutritionally.
- You use the tests as a diagnostic and then improve, because plussage rewards exactly that.
You may struggle if
- You expected a diet-and-wellness course; this is structure, function and analysis.
- You miss a lab; attendance is compulsory and the 25% cannot be recovered by the exam.
- You separate the nutrition lectures from the food science lectures instead of connecting them.
- You skip the interactive demonstration sessions, which is where the lab techniques are previewed.
- Build a one-page table per block: the molecule, its structure, its behaviour in food, its fate in the body.
- Learn the Atwater factors and practise energy calculations until you can do them from a food label.
- For lipids, draw cis and trans, saturated and unsaturated, omega-3 and omega-6 from memory before the test.
- Write lab reports as a scientist: aim, method, results with units, and a conclusion that answers the aim.
Syllabus
The 7 topics, block by block
The exam-weight marker on each topic shows where the marks concentrate. The amber topics carry the highest exam weight.
T1 · Food systems
Block 1; learning outcome 1The interdisciplinary nature of food science and nutrition, and the societal, legislative and regulatory context of food.
T2 · Fundamentals of nutrition
Block 2; learning outcome 2Nutrient composition of foods, digestion, metabolism and physiological systems.
T3 · Carbohydrates
Block 3; learning outcome 3Sugars and starches: structure, function, Atwater factors and the glycaemic index.
T4 · Fats and oils
Block 4; learning outcome 5Lipid structure and properties in foods, processing and metabolism: cis, trans, omega, saturated and unsaturated.
T5 · Water
Block 5; learning outcome 6Water as a determinant of food properties from texture to microbial stability, and its role in the body.
T7 · Laboratory practice and reporting
Learning outcome 7Five experiments applying chemical techniques safely and communicating results in scientific language.
How it's assessed
Assessment structure
| Component | Weight | Format & timing |
|---|---|---|
| Laboratory | 25% | Five laboratory experiments, one per fortnight, each with a report; attendance compulsory. Fortnightly. Individual coursework; lab attendance compulsory. |
| Take home quiz | 5% | Take-home quiz. During the semester. Individual coursework. |
| Tests (x2) | 20% | Two mid-term tests, on campus. Mid-semester. Plussage: the final exam mark replaces the tests if higher. |
| Final Exam | 50% | Final examination, on campus. Examination period. Individual examination. |
- The catalogue publishes no exam hurdle for FOODSCI 100. Plussage applies: if your final exam mark is higher than your mid-term test marks, the exam mark is used for the tests as well. Laboratory attendance is compulsory, with exceptions only for medical certificates or approved major events.
- The final exam is half the grade and, through plussage, can also overwrite the two tests, so a strong finish is rewarded twice. The 25% laboratory component is the one part the exam cannot rescue, and it is earned fortnight by fortnight.
This is an exam-cram course. With the exams at 50% of the grade and the final exam alone at 50%, your result is overwhelmingly decided by how well you perform under time pressure. Individual examination.
Final exam timing: During the examination period. Confirm the exact date and venue on your exam timetable.
How to actually pass it
A weekly rhythm, two checklists, and the traps to avoid
The course rewards consistency over cramming, and practice over re-reading. Here is the loop that works, then what to have nailed before each exam.
The weekly loop
Before the mid-semester checklist
- Explain the interdisciplinary nature of food science and nutrition and the regulatory context.
- Describe nutrient digestion, absorption and metabolism.
- Explain carbohydrate structure and the glycaemic index.
- Complete an analytical lab safely and report it in scientific language.
Before the final heaviest topics
- Describe lipid structure and properties in foods, processing and metabolism.
- Explain water's role in food properties and in the body.
- Describe minerals in foods and nutrition.
- Apply Weende proximate analysis and Atwater factors to a food.
The mistakes that cost marks
Treating the lab as optional. Attendance is compulsory and the 25% laboratory mark is the one component plussage cannot touch.
Memorising molecules without function. The outcomes ask for structure and function together: what the lipid does in the food and in the body.
Reporting results without units. Scientific communication is a learning outcome; unitless numbers lose marks in every report.
Teaching team
Who teaches FOODSCI100
The bios below are factual. We do not rate lecturers; any star ratings are submitted by students who have taken FOODSCI100.
Teaching team as listed in the course materials reviewed. AskSia does not rate lecturers; star ratings are submitted by students who have taken FOODSCI100.
Formula & concept sheet
The vocabulary and formulas you must own
- Food system
- The chain from production through processing and distribution to consumption, with its regulatory context.
- Macronutrient
- Carbohydrate, fat and protein: the energy-yielding components of food.
- Weende proximate analysis
- The standard scheme for partitioning a food into moisture, ash, protein, fat, fibre and carbohydrate.
- Atwater factors
- The energy conversion factors per gram of carbohydrate, fat and protein used to calculate food energy.
- Glycaemic index
- A ranking of carbohydrate foods by their effect on blood glucose.
- Saturated and unsaturated fat
- Fatty acids with no, or with one or more, carbon-carbon double bonds.
- Cis and trans
- The geometry of a double bond in a fatty acid, which changes its shape and behaviour.
- Omega fatty acid
- A fatty acid classified by the position of its first double bond from the methyl end.
- Water activity
- The availability of water in a food, governing texture and microbial stability.
- Mineral
- An inorganic element required in the diet, such as calcium, iron or sodium.
Set texts
The prescribed reading
The syllabus references map straight onto these.
Understanding Nutrition, Australia and New Zealand
.
Where it fits
Prerequisites, related courses & why it matters
No prerequisite. Restriction: FOODSCI 201. FOODSCI 100 is 15 points at Stage 1, limited entry, offered in Semester Two 2026 at the City campus, and is core to the BSc specialising in Food Science and Nutrition. Students outside that specialisation can consider FOODSCI 110 as an alternative.
Your FOODSCI100 study toolkit
Study the course with Sia, not just read about it
Each tool already knows FOODSCI100: your syllabus, your texts, and where the marks are. Grouped by how you study, from first contact to exam week.
FAQ
Frequently asked questions
Is FOODSCI 100 hard?
It rates moderate. The chemistry content is genuine and the labs demand analytical technique, but there is no exam hurdle and plussage protects students who improve over the semester.
What is the assessment breakdown?
Laboratory 25%, take-home quiz 5%, two tests 20% and final exam 50%, as published on the catalogue page. If you do better in the final exam than in the tests, the exam mark replaces the test marks.
Who teaches it?
The catalogue names Peter Swedlund (Faculty of Science) for the food science topics and Nicola Gillies (Faculty of Medical and Health Sciences) for the nutrition topics, with lectures split roughly 50:50.
Are labs compulsory?
Yes. Attendance at the five laboratory sessions is compulsory, and you need safety glasses, an approved laboratory coat and closed-toe shoes.
When is it offered?
In 2026 the catalogue schedules it for Semester Two at the City campus. It is limited entry: BSc Food Science and Nutrition students are guaranteed a place; others are enrolled first-come, first-enrolled subject to space.
Is there a textbook?
No prescribed text. Lecture notes are provided as PDFs before class. Whitney et al., Understanding Nutrition, Australia and New Zealand (4th ed., 2019) is recommended but not required for the Nutrition pathway.
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