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Harry Nursten

Harry Nursten is a chemistry topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Harry Nursten rather than just read about it. In short: Harry Erwin Nursten (August 1927 – 20 December 2011) was a British food chemist, specialising in flavour chemistry at the Department of Nutrition and Food Sciences at the University of Reading. Biography Harry Erwin Nursten was born in Czechoslovakia in August 1927, son of Sergius Nursten and Helene.

Key takeaways

  • Harry Nursten belongs to chemistry; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Harry Nursten to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Harry Nursten from memory before moving on to harder problems.

Reference excerpt

Harry Erwin Nursten (August 1927 – 20 December 2011) was a British food chemist, specialising in flavour chemistry at the Department of Nutrition and Food Sciences at the University of Reading.

Biography Harry Erwin Nursten was born in Czechoslovakia in August 1927, son of Sergius Nursten and Helene. The family managed to escape to England shortly before the Second World War. In the 1939 England and Wales Register the parents (“Nursem”) were living at Corringham Court, Golders Green; Sergius was listed as “Dental surgeon (seeking work).” The family settled in Ilkley, Yorkshire, where Harry attended Ilkley Grammar School and gained his Higher School Certificate in 1944. He went to the University of Leeds where he read colour chemistry and dyeing, followed by a PhD in colour chemistry, awarded in 1949. In the summer of that year Nursten was one of a group of volunteers harvesting at Windlestone Hall. Also there was Jean Frobisher, Harry's fellow student and bridge partner at Ilkley Grammar School, and now a welfare worker. They were married on 23 December 1950 at St Paul's Church, Esholt. After more research at Leeds, Nursten taught dyeing and textile chemistry at Nottingham Technical College. He returned to Leeds in 1955 as a lecturer in the Procter Department of Leather Science. Following two sabbaticals at the Massachusetts Institute of Technology and UC Davis, he moved into the area of food and flavour science. In 1976, he was appointed Chair of Food Science at the University of Reading. Following the merger of the National College of Food Technology and the Department of Food Science, he became Head of Department of one of the biggest Food Science Departments in the UK. In 1992, the year he retired, Nursten ensured that the Hugh Macdonald Sinclair endowment was used to set up a new centre for human nutrition research at the University of Reading. Harry Nursten died in Reading on 20 December 2011. His wife, Jean Patricia Nursten, is a noted Professor of social work, and author.

Some publications Nursten, Professor Harry (12 December 1978). "Science of what we eat". Reading Evening Post. p. 12. Land, D G; Nursten, H E (1979). Progress in Flavour Research. Lane, M J (1983). "The variety of odors produced in Maillard model systems and how they are influenced by reaction conditions". In Waller, G R; Feather, M S (eds.). Maillard Reaction in Food and Nutrition. American Chemical Society. Frazier, Richard A; Ames, Jennifer; Nursten, Harry E (2000). Capillary Electrophoresis for Food Analysis: Method Development. Cambridge: Royal Society of Chemistry. ISBN 0-85404-492-2. Nursten, Harry (2005). Maillard Reaction: Chemistry, Biochemistry and Implications. Cambridge: The Royal Society of Chemistry. ISBN 0-85404-964-9.

References

Worked examples

Example 1 — a first encounter with Harry Nursten

Start with the simplest possible case. Write down what Harry Nursten claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In chemistry, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Harry Nursten before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Harry Nursten ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Harry Nursten

In research
Harry Nursten appears in chemistry research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Harry Nursten in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Harry Nursten is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1927 births, 2011 deaths, Academics of the University of Reading, so understanding it makes those chapters shorter.
In everyday life
Look for Harry Nursten outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Harry Nursten in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Harry Nursten means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Harry Nursten out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Harry Nursten in simple terms?

Harry Erwin Nursten (August 1927 – 20 December 2011) was a British food chemist, specialising in flavour chemistry at the Department of Nutrition and Food Sciences at the University of Reading. Biography Harry Erwin Nursten was born in Czechoslovakia in August 1927, son of Sergius Nursten and Helen…

Why does Harry Nursten matter?

Because it connects several chemistry ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Harry Nursten?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Harry Nursten.

Tags

  • 1927 births
  • 2011 deaths
  • Academics of the University of Reading
  • Alumni of the University of Leeds
  • British chemists
  • Food chemists
  • People educated at Ilkley Grammar School
  • People from Ilkley

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