Collections

Food science and cookery

In this collection we explore the chemistry of cooking, food production, processing and storage including food analysis, safety and quality assurance, packaging and preservation, additives and flavour, agriculture and biotechnology and bio-based foods and meat alternatives.

Baking ingredients on a table seen from above

Webinar

Culinary chemistry: Exploring the science of baking with Josh Smalley

By

Join chemist and Bake-Off finalist Josh Smalley live from his kitchen laboratory for a webinar with a culinary twist

Woman taking teabag out of cup

Opinion

Investigating the molecular basis of a nice cup of tea

By

How Michelle Francl researched how to make the perfect brew

Pumpkin pie slice

Opinion

Pumpkin spiked

By

The unpleasant surprise in very yellow pies

Review

The Flavor Equation: The Science of Great Cooking Explained + More Than 100 Essential Recipes

Exciting recipes and beautiful photographs, but at the expense for murky science

Research

Thriving wine trade in Islamic Sicily revealed by the chemistry of its pottery

A new method for determining if pottery containers held wine or other grape products could help archaeologist chart the use of the ancient drink

Opinion

On the case of fake rum

Before getting in the festive spirit, check your festive spirits

Opinion

Poisons leave no mushroom for error

Will you enjoy a delicious treat, or endure excruciating agony?

Plastic bottles

European Commission to consult on bisphenol A ban in food packaging

The action comes after the EU’s food safety body identified BPA as a human health concern last year

Chocolate

Testing extends range of US chocolate foods containing lead and cadmium

Consumer Reports calls on brands to do more to lower levels of metals in their products

Candied cherries

California ban on four food additives could spur wider action across US

New law prohibiting brominated vegetable oil, potassium bromate, propylparaben and red dye 3 in food uses is effective January 2027

Brocolli, carrots and mushrooms

Mutagens on the menu

Discussions about food safety need to be sensible, not sensationalist

Plastic cutlery

Europeans’ BPA exposure still exceeds safety threshold but levels may be starting to fall

Europe’s environment agency finds that BPA levels in the urine of 92% of adults from 11 European nations exceeds safe limit

Takeaway plastic container

Concerns raised over health effects of chemicals leaching from food packaging

Gene assays reveal disruption to cell receptors crucial for hormonal and metabolic control

Compostable coffee lid

Citizen science project investigates what happens to biodegradable plastics in compost heaps

Testing the biodegradability of plastic through citizen science

Obesogens - cushion, frying pan, artificial sweetener and tupperware "nutritional" values

Are everyday chemicals contributing to global obesity?

Research in animal models suggests the simple ‘energy in, energy out’ model doesn’t tell the whole story. Anthony King talks to researchers worried about obesogens

Coke cans

Former Coca-Cola chemist imprisoned for trade secret theft

14-year sentence for Xiaorong You, who stole secrets related to BPA-free can linings from major chemical and coating firms

An image showing a coke can

Coca-Cola chemist convicted of trade secret theft

Xiaorong You stole files detailing BPA-free can coatings from seven major chemicals firms 

Belgian beer

Brewing better Belgian beer with artificial intelligence

Machine learning tool can predict a beer’s taste and quality and which flavour compounds could improve it

Orange

Why oranges taste like oranges

Orange or mandarin? Seven esters make the difference

Baking ingredients on a table seen from above

Culinary chemistry: Exploring the science of baking with Josh Smalley

Join chemist and Bake-Off finalist Josh Smalley live from his kitchen laboratory for a webinar with a culinary twist

Cheddar cheese

Blessèd are the cheesemakers for their bacterial community shall show its worth

Community matters among bacteria when it comes to producing full-flavoured cheddars

Looking down on four tea cups containing different kinds of tea, as well as the corresponding ingredients in containers

Steeped: The chemistry of tea – with author Michelle Francl

Learn more about the chemistry involved in brewing the perfect cup of tea

Egg substitute

An alternative approach to baking

As more people want ingredients ‘free-from’ existing staples, Victoria Atkinson looks at the science behind substitutes for gluten, eggs and gelatine

Brocolli, carrots and mushrooms

Mutagens on the menu

Discussions about food safety need to be sensible, not sensationalist

Salmon fillets

Omega-3s and brain health

Modern diets can leave us short on essential fatty acids. Barbara Pinho looks into how this is affecting our health and our brains in particular

Dark chocolate

Controlling chemistry of chocolate making could speed up process without compromising taste

Non-microbial way to make chocolate that might supplant fermentation

An image showing frozen chicken

Deadly liquid nitrogen leak at US poultry plant prompts $1m in fines

Georgia chicken processing facility, its gas supplier and cleaners failed to implement safety procures that could have saved six lives