Product Technology

The Product Technology Study Group is concerned with the study of processes and procedures relating to tobacco processing and manufacturing facilities and with the description of tobacco and tobacco products in terms of physical properties, chemical properties and quality. The Study Group also works on electronic cigarettes. Study Group activities include development of analytical methods for the determination of product properties, monitoring of engineering techniques and developments in tobacco processing, product manufacturing and environmental protection.

In the Press: CORESTA Product Technology Science Study Group (Tobacco Journal International Aug/Sept 2011)

Sub-groups

RAC - Routine Analytical Chemistry - 1985

Objectives

  1. To maintain CORESTA Recommended Methods (CRMs) and related documents for the analysis of tobacco, smoke, and cigarette components.
  2. To organise interlaboratory testing related to Objective 1.
  3. To organise the manufacture of and maintain CORESTA Monitors for TNCO and ignition propensity.

PTM - Physical Test Methods - 2005

Objectives

  1. To propose and maintain CORESTA Recommended Methods (CRMs) and related documents for the physical testing of tobacco, tobacco products and their components.
  2. To organise interlaboratory testing related to Objective 1.

CSM - Cigar Smoking Methods - 2006

Objectives

  1. To develop and update CORESTA Recommended Methods by investigating the technical problems associated with the mechanical smoking of cigars.
  2. To conduct periodical collaborative studies in order to improve repeatability and reproducibility in different cigar sizes and types.
  3. To establish confidence intervals for the smoke yields of all different cigar sizes.

EVAP - E-Vapour - 2013

Objectives

  1. To identify areas of scientific research and conduct studies that will characterise e-liquids, e-vapour product emissions, and device properties and performance.
  2. To develop and publish methods and guides.
  3. To organise and conduct periodic proficiency/collaborative studies of identified constituents in e-liquids and e-vapour product aerosol.

Task forces

CVAR - Cigarette Variability - 2014

Objectives

  1. To develop an appropriate experimental plan to explore cigarette variability.
  2. To conduct a collaborative study to enhance the understanding of overall tobacco and smoke analyte variability relevant to commercial cigarette design features.
  3. To create a CORESTA Technical Report.