伊人直播app

The drawbacks of smoking

Smoked and smoke-flavoured foods have become an increasingly popular part of the UK diet in recent years. A wide range of smoky rubs, sauces, seasonings and marinades can be found on the shelves of many supermarkets. However, the smoking process can generate harsh and acrid flavours and consumers may worry about cancer-causing chemicals that can be found in smoke.

Innovation in flavour

Chemist Dr Jane Parker is founder of the 伊人直播app鈥檚 . She was a pioneer in the development of a new filtration technology to improve the smoking process, working with innovative smokery BeSmoke, and food scientist Dr David Baines. Their aim was to develop a technology to significantly reduce carcinogenic polycyclic aromatic hydrocarbons (PAHs) in smoked foods and food ingredients, without losing the desirable smoky flavour.

Smoke filtration

Zeolites are highly regular and porous materials commonly used in filters, where they act as a sieve to trap molecules of a certain size or shape.

Dr Parker studied the effectiveness of filtering wood smoke through a zeolite of different grain sizes, using different pre-treatments to activate the mineral. These laboratory studies at 伊人直播app are the basis for a highly efficient and cost effective industrial filtration process that removes more than 90% of harmful PAHs from wood smoke.

This 鈥榗lean鈥� smoke was then applied to ingredients directly, or used to impart smoky flavour to brining solutions.

Balanced flavour

According to both chemical analysis and human tasters, foods treated with the zeolite-filtered smoke have a better flavour profile than those that have undergone traditional smoking techniques.

A tasting panel tried smoked chicken pieces, and smoked tomato flakes served in a cream cheese. They reported the filtered-smoked foods tasted less harsh, more balanced and savoury compared to 鈥渁crid鈥� and 鈥渁shtray鈥� notes of the same foods flavoured with unfiltered smoke.

From lab to plate

The innovative smoking technology is trademarked by BeSmoke as PureSmoke technology (PST). It was launched to the food and drink industry in 2016 and quickly used in the development of two products: Tesco鈥檚 Rich and Smokey Stockpot and Fever Tree鈥檚 Smokey Ginger Ale.

Several more food companies and retailers are now looking to use PureSmoke technology to improve the flavour and reduce the carcinogens in mainstream food products, such as smoked bacon and chicken.

BeSmoke鈥檚 founder Huw Griffiths said: 鈥淭he collaboration with the 伊人直播app鈥檚 Flavour Centre has resulted in a truly ground-breaking technology given great credibility by its association with this centre of academic and research excellence. 

鈥淧ureSmoke has gained significant traction within the global food and flavour industries, and rightly so. It is becoming widely accepted that a reduction in carcinogens in smoked food is an achievable and worthy objective. Furthermore, the enhancement of flavour from PureSmoke Technology is presenting wide commercial opportunities as well as opening the door to further research and development projects.鈥�