E-cigarette Unit Sales, by Product and Flavor Type - United States, 2014-2020.

Since electronic cigarettes (e-cigarettes) entered the U.S. marketplace in 2007, the landscape has evolved to include different product types (e.g., prefilled cartridge-based and disposable products) and flavored e-liquids (e.g., fruit, candy, mint, menthol, and tobacco flavors), which have contributed to increases in youth use (1,2). E-cigarettes have been the most commonly used tobacco product among U.S. youths since 2014; in 2019, 27.5% of high school students reported current e-cigarette use (3). To assess trends in unit sales of e-cigarettes in the United States by product and flavor type, CDC, CDC Foundation, and Truth Initiative analyzed retail scanner data during September 14, 2014-May 17, 2020, from Information Resources, Inc. (IRI). During this period, total e-cigarette sales increased by 122.2%, from 7.7 million to 17.1 million units per 4-week interval. By product type, the proportion of total sales that was prefilled cartridge products increased during September 2014-August 2019 (47.5% to 89.4%). During August 2019-May 2020, the proportion of total sales that was disposable products increased from 10.3% to 19.8%, while the proportion that was prefilled cartridge products decreased (89.4% to 80.2%). Among prefilled cartridge sales, the proportion of mint sales increased during September 2014-August 2019 (<0.1% to 47.6%); during August 2019-May 2020, mint sales decreased (47.6% to 0.3%), as menthol sales increased (10.7% to 61.8%). Among disposable e-cigarette sales during September 2014-May 2020, the proportion of mint sales increased (<0.1% to 10.5%), although tobacco-flavored (52.2% to 17.2%) and menthol-flavored (30.3% to 10.2%) sales decreased; during the same period, sales of all other flavors combined increased (17.2% to 62.1%). E-cigarette sales increased during 2014-2020, but fluctuations occurred overall and by product and flavor type, which could be attributed to consumer preferences and accessibility. Continued monitoring of e-cigarette sales and use is critical to inform strategies at the national, state, and community levels to minimize the risks of e-cigarettes on individual- and population-level health. As part of a comprehensive approach to prevent and reduce youth e-cigarettes use, such strategies could include those that address youth-appealing product innovations and flavors.

Single- and cross-commodity delay discounting of money and e-cigarette liquid in experienced e-cigarette users.

BACKGROUND: Delay discounting (DD) research has improved our understanding of important behavioral processes associated with tobacco use. Little research has explored DD among e-cigarette users, and these studies have exclusively examined money as the only available commodity. This secondary analysis of a laboratory study explored discounting for money and e-liquid among e-cigarette users using two single-commodity discounting (SCD) tasks and one cross-commodity discounting (CCD) task. A secondary goal was to explore the extent to which results from the SCD and CCD tasks were correlated to each other and with measures of e-cigarette use. METHODS: E-cigarette users (N = 27) completed two SCD tasks and one CCD task. The SCD tasks assessed choices between various amounts of either money now versus money later (M-M) or e-liquid now versus e-liquid later (mL-mL). The CCD task assessed choices between e-liquid now versus money later (mL-M). Discounting results were compared using logk and AUClog. RESULTS: Discounting was greatest in the mL-mL task, followed by the M-M task, and then the mL-M task. AUClog and logk were significantly correlated across all discounting tasks. Attempts to quit vaping was positively associated with logk and negatively associated with AUClog and in both SCD tasks. CONCLUSIONS: E-cigarette users discount e-liquid more than money in a SCD task. However, when the two commodities, money and e-liquid (CCD), are compared the substance of abuse is discounted to a lesser extent. Interventions that provide alternative reinforcers to compete with the reinforcing effects of nicotine intake may be especially indicated for treating e-cigarette dependence.

Differences in price of flavoured and non-flavoured tobacco products sold in the USA, 2011-2016.

BACKGROUND: Limited data exist on whether there is differential pricing of flavoured and non-flavoured varieties of the same product type. We assessed price of tobacco products by flavour type. METHODS: Retail scanner data from Nielsen were obtained for October 2011 to January 2016. Universal product codes were used to classify tobacco product (cigarettes, roll-your-own cigarettes (RYO), little cigars and moist snuff) flavours as: menthol, flavoured or non-flavoured. Prices were standardised to a cigarette pack (20 cigarette sticks) or cigarette pack equivalent (CPE). Average prices during 2015 were calculated overall and by flavour designation. Joinpoint regression and average monthly percentage change were used to assess trends. RESULTS: During October 2011 to January 2016, price trends increased for menthol (the only flavour allowed in cigarettes) and non-flavoured cigarettes; decreased for menthol, flavoured and non-flavoured RYO; increased for flavoured little cigars, but decreased for non-flavoured and menthol little cigars; and increased for menthol and non-flavoured moist snuff, but decreased for flavoured moist snuff. In 2015, average national prices were US$5.52 and US$5.47 for menthol and non-flavoured cigarettes; US$1.89, US$2.51 and US$4.77 for menthol, non-flavoured and flavoured little cigars; US$1.49, US$1.64 and US$1.78 per CPE for menthol, non-flavoured and flavoured moist snuff; and US$0.93, US$1.03 and $1.64 per CPE flavoured, menthol and non-flavoured RYO, respectively. CONCLUSION: Trends in the price of tobacco products varied across products and flavour types. Menthol little cigars, moist snuff and RYO were less expensive than non-flavoured varieties. Efforts to make flavoured tobacco products less accessible and less affordable could help reduce tobacco product use.

A discarded cigar package survey in New York City: indicators of non-compliance with local flavoured tobacco restrictions.

INTRODUCTION: In 2009, New York City (NYC) restricted the sale of flavoured tobacco products. We assessed product availability as a proxy for potential non-compliance by analysing discarded cigar, cigarillo and blunt wrap packages in New York City. METHODS: A discarded cigar package survey was conducted in 2016, in a stratified random sample of 94 block groups in NYC resulting in the collection of 886 discarded cigar packages. Each package was coded for brand name, flavour description (explicit and implicit) and size. FINDINGS: Overall, 19.2% of the cigar packages were explicitly flavoured. An additional 9.4% of the packages reflected implicit flavours. Explicit flavoured cigar packages were at increased odds of being found in Staten Island (adjusted OR (AOR)=3.96, 95% CI=1.66 to 9.46), in packaging size of two or three (AOR=8.49, 95% CI=4.24 to 17.02) or four or more (AOR=4.26, 95% CI=1.95 to 9.30). CONCLUSION: Nearly one out of three cigar packages were flavoured products suggesting a problematic level of non-compliance and continued availability. Potential non-compliance is likely fueled by licensed wholesalers and retailers who continue to sell restricted flavoured products. Some retailers may be unaware that implicitly named cigars are typically flavoured and are, therefore, illegal. This lack of awareness of implicit flavoured cigars may be exacerbated by NYC's lack of education or enforcement specific to implicitly flavoured tobacco products.

The association between flavor capsule cigarette use and sociodemographic variables: Evidence from Chile.

PURPOSE: The objective of this article is to examine the factors associated with smoking of flavor capsule cigarettes in Chile, where the popularity of these products has increased dramatically, a trend increasingly observed across the world. METHODS: A representative poll of 851 smokers in Metropolitan Santiago de Chile, which comprises 40% of the country's total population, was implemented in mid-2017. Smokers were given a questionnaire that collected socio-demographic information and information on smoking patterns. Four discrete-choice models were estimated on the decision to smoke flavor capsule cigarettes to better understand the statistical relationships between traits of smokers and the consumption of flavor capsule cigarettes. RESULTS: The results of these models show that each year less in a smoker's age increases the likelihood of preferring flavor capsule cigarettes by, on average, between 0.8 and 0.9 percentage points. If the smoker is a woman, the likelihood of preferring flavor capsule cigarettes increases between 13.4 and 13.5 percentage points. Results also reveal a positive relationship between the price paid and the consumption of flavor capsule cigarettes, indicating that these cigarettes tend to be more expensive. There is no statistical relationship between participation in the labor market and smoking these products. CONCLUSIONS: Chile has the world's highest prevalence of flavor capsule cigarette smoking, which is concentrated among young people (25 years and younger) and females. No relationship between socioeconomic status and use of these products is found, though there are indications that such relationship may exist, as they were at the time of study 14% more expensive, on average, than conventional non-flavored cigarettes. As in most countries, the tobacco industry appears to be deliberately promoting these products with the goal of halting or slowing the decline in cigarette consumption in Chile. Thus, to reduce cigarette consumption (especially among youth), restricting or forbidding cigarette flavorings of all types, including flavor capsules, would be an effective strategy.

Aroma Compounds in Chicken Broths of Beijing Youji and Commercial Broilers.

The unique flavor of Beijing Youji (BJY) chicken broth compared with that of commercial broilers (CB) was investigated by solvent-assisted flavor evaporation combined with AEDA/GC-O (aroma extract dilution analysis of gas chromatography-olfactometry), quantitation, and aroma recombination. A total of 71 odorants with almost the same major odorants (≥10 ng/g broth) were found by GC-O in both BJY and CB broths. However, BJY broth had thirty-two more extra odorants than CB broth, indicating the rich fragrance of the former. Aroma recombination and omission experiments demonstrated that 21 versus 17 odorants (with OAV ≥ 1) contributed significantly to BJY and CB broth aromas, respectively. Those key odorants mainly included sulfur-containing compounds and aliphatic aldehydes, such as 2-methyl-3-furanthiol, 3-(methylthio)propanal, ( E, E)-2,4-decadienal, etc. Furthermore, composition analysis of the meat suggested that the better flavor, with rather more odorants, of BJY broth is probably due to higher contents of polyunsaturated fatty acids and water-soluble flavor precursor, including ribose, cysteine, thiamine, etc., present in the BJY meat.

Cigarillo sales in legalized marijuana markets in the U.S.

BACKGROUND: Nearly half of marijuana users in the United States also smoke cigarillos, with many using the products as marijuana "blunts." The relationship between marijuana legalization and tobacco retail has not yet been examined. This study uses tobacco sales data to compare the cigarillo marketplace in states with legalized recreational marijuana to the overall U.S. marketplace in 2016. METHODS: Cigarillo sales data from 2016 were obtained from the Nielsen Research Company in the following market regions: Denver, CO; Seattle, WA; Portland, OR; and the overall U.S. Descriptive statistics highlighted differences in the market share of various product features (e.g., flavors, brand, pack size) across regions. RESULTS: Characteristics such as fruit flavors, single sticks, and 2-3 packs were more popular in legal marijuana regions compared to the overall U.S. Black & Mild, a brand not traditionally used for blunts, was the top brand nationally (32.8% market share), but Swisher was the top brand in legal marijuana regions. In Seattle and Portland, for example, over half of cigarillo sales were for Swisher products (59.1% and 52.1%, respectively). Cigarillo wraps (i.e., no tobacco filler) were particularly popular in Denver, constituting 11.4% all cigarillo sales versus 2.8% nationally. CONCLUSIONS: Cigarillo product characteristics traditionally associated with blunt use may shape the tobacco market in legal marijuana regions. As more states continue to legalize recreational marijuana, state and local governments should anticipate the potential impact on the tobacco marketplace and implement tobacco control policies (e.g., flavor bans, minimum pack sizes) that discourage product use.

Trends in Sales of Flavored and Menthol Tobacco Products in the United States During 2011-2015.

Introduction: Flavors can mask the harshness of tobacco and make it appealing to young people. This study assessed flavored and menthol tobacco product sales at the national and state levels. Methods: Universal Product Code tobacco sales data collected by Nielsen were combined for convenience stores and all-outlets-combined during October 22, 2011-January 9, 2016. Products were characterized as flavored, menthol, or non-flavored/non-menthol. Total unit sales, and the proportion of flavored and menthol unit sales, were assessed nationally and by state for seven tobacco products. Joinpoint regression was used to assess trends in average monthly percentage change. Results: Nationally, the proportion of flavored and menthol sales in 2015 was as follows: cigarettes (32.5% menthol), large cigars (26.1% flavored), cigarillos (47.5% flavored, 0.2% menthol), little cigars (21.8% flavored, 19.4% menthol), chewing tobacco (1.4% flavored, 0.7% menthol), moist snuff (3.0% flavored, 57.0% menthol), and snus (88.5% menthol). From 2011 to 2015, sales increased for flavored cigarillos and chewing tobacco, as well as for menthol cigarettes, little cigars, moist snuff, and snus. Sales decreased for flavored large cigars, moist snuff, and snus, and for menthol chewing tobacco. State-level variations were observed by product; for example, flavored little cigar sales ranged from 4.4% (Maine) to 69.3% (Utah) and flavored cigarillo sales ranged from 26.6% (Maine) to 63.0% (Maryland). Conclusions: Menthol and flavored sales have increased since 2011, particularly for the products with the highest number of units sold, and significant state variation exists. Efforts to restrict flavored tobacco product sales could reduce overall U.S. tobacco consumption. Implications: Flavors in tobacco products can mask the harshness of tobacco and make these products more appealing to young people. This is the first study to assess national and state-level trends in flavored and menthol tobacco product sales. These findings underscore the importance of population-based interventions to address flavored tobacco product use at the national, state, and local levels. Additionally, further monitoring of flavored and menthol tobacco product sales can inform potential future regulatory efforts at the national, state, and local levels.

Cigarette brands with flavour capsules in the filter: trends in use and brand perceptions among smokers in the USA, Mexico and Australia, 2012-2014.

OBJECTIVE: To describe trends, correlates of use and consumer perceptions related to the product design innovation of flavour capsules in cigarette filters. METHODS: Quarterly surveys from 2012 to 2014 were analysed from an online consumer panel of adult smokers aged 18-64, living in the USA (n=6865 observations; 4154 individuals); Mexico (n=5723 observations; 3366 individuals); and Australia (n=5864 observations; 2710 individuals). Preferred brand varieties were classified by price (ie, premium; discount) and flavour (ie, regular; flavoured without capsule; flavoured with capsule). Participants reported their preferred brand variety's appeal (ie, satisfaction; stylishness), taste (ie, smoothness, intensity), and harm relative to other brands and varieties. GEE models were used to determine time trends and correlates of flavour capsule use, as well as associations between preferred brand characteristics (ie, price stratum, flavour) and perceptions of relative appeal, taste and harm. RESULTS: Preference for flavour capsules increased significantly in Mexico (6% to 14%) and Australia (1% to 3%), but not in the USA (4% to 5%). 18-24 year olds were most likely to prefer capsules in the USA (10%) and Australia (4%), but not Mexico. When compared to smokers who preferred regular brands, smokers who preferred brands with capsules viewed their variety of cigarettes as having more positive appeal (all countries), better taste (all countries), and lesser risk (Mexico, USA) than other brand varieties. CONCLUSIONS: Results indicate that use of cigarettes with flavour capsules is growing, is associated with misperceptions of relative harm, and differentiates brands in ways that justify regulatory action.

Differences in the design and sale of e-cigarettes by cigarette manufacturers and non-cigarette manufacturers in the USA.

BACKGROUND: Three categories of e-cigarette brands have emerged within the US market: e-cigarette brands developed by cigarette manufacturers, brands acquired by cigarette manufacturers and brands with no cigarette manufacturer affiliation. In the absence of federal regulatory oversight of e-cigarettes, we assessed differences in e-cigarette products and sales practices across these categories. METHODS: Brand websites for top-selling e-cigarette brands from each of these categories were examined in October of 2015 to compare website access restrictions, online sales practices and products sold, including e-cigarette model type (eg, 'cigalike' vs advanced systems) and options available (eg, flavoured, nicotine free). RESULTS: Website access to brands developed by cigarette manufacturers was restricted to users aged 21 years or older, and one website required user registration. In addition, these brands were exclusively reusable/rechargeable 'cigalikes.' Limited flavour options were available for these products, and nicotine-free options were not sold. In contrast, brands acquired by cigarette manufacturers and brands with no cigarette manufacturer affiliation generally required website visitors to be 18, offered a nicotine-free option, and most offered disposable products and an array of flavoured products (eg, fruit/candy flavours). CONCLUSIONS: This exploratory study finds differences in e-cigarette products and sales practices across these three e-cigarette brand categories, with brands developed by cigarette manufacturers adopting a particularly distinctive product and sales strategy. Anticipated regulation of e-cigarettes in the USA may be influencing these product and sales decisions.

Characterization of the Key Odorants in Commercial Cold-Pressed Oils from Unpeeled and Peeled Rapeseeds by the Sensomics Approach.

By application of aroma extract dilution analysis (AEDA) on the volatile fraction isolated from commercial cold-pressed rapeseed oil prepared from unpeeled seeds, 35 odor-active constituents in the flavor dilution (FD) factor range of 8-8192 were detected. The identification experiments showed that the earthy, pea-like-smelling 2-isopropyl-3-methoxypyrazine showed the highest FD factor of 8192, followed by 1-octene-3-one (FD 4096) and (E,Z)-2,6-nonadienal with an FD of 2048. After quantitation of the 16 key odorants showing FD factors ≥32 by stable isotope dilution assays and a determination of their odor thresholds in deodorized sunflower oil, odor activity values (OAV; ratio of concentration to odor threshold) could be calculated. The results indicated 2-isopropyl-3-methoxypyrazine, (E,E)-2,4-nonadienal (deep-fried, fatty), and (E,Z)-2,6-nonadienal (cucumber-like) with the highest OAVs. To confirm that the key aroma compounds were correctly identified and quantitated, a recombination experiment was performed by mixing the reference odorants in the same concentrations as they occurred in the rapeseed oil using odorless sunflower oil as the matrix. The recombinate showed a very good agreement with the overall aroma of the oil. In a commercial rapeseed oil prepared from peeled seeds, the same odorants were identified; however, in particular, the FD factor of dimethyl sulfide (DMS) was clearly higher. Quantitation of DMS in 10 commercial rapeseed oils from either peeled and unpeeled seeds revealed significant differences in DMS, but no influence of the peeling process on the amounts of DMS was found. The data can serve as a basis for the quality assessment of cold-pressed rapeseed oil.

Tobacco products sold by Internet vendors following restrictions on flavors and light descriptors.

INTRODUCTION: The 2009 Family Smoking Prevention and Tobacco Control Act bans characterizing flavors (e.g., grape, strawberry) in cigarettes, excluding tobacco and menthol, and prohibits companies from using misleading descriptors (e.g., light, low) that imply reduced health risks without submitting scientific data to support the claim and obtaining a marketing authorization from the U.S. Food and Drug Administration. This observational study examines tobacco products offered by Internet cigarette vendors (ICV) pre- and postimplementation of the ban on characterizing flavors in cigarettes and the restriction on misleading descriptors. METHODS: Cross-sectional samples of the 200 most popular ICVs in 2009, 2010, and 2011 were identified. Data were analyzed in 2012 and 2013. RESULTS: In 2011 the odds for selling cigarettes with banned flavors or misleading descriptors were 0.40 times that for selling the products in 2009 (95% confidence interval [CI] = 0.18, 0.88). However, 89% of vendors continued to sell the products, including 95.8% of international vendors. Following the ban on characterizing flavors, ICVs began selling potential alternative products. In 2010, the odds for selling flavored little cigars were 1.71 (95% CI = 1.09, 2.69) times that for selling the product in 2009 and, for clove cigars, were 5.50 (95% CI = 2.36, 12.80) times that for selling the product in 2009. CONCLUSIONS: Noncompliance with the ban on characterizing flavors and restriction on misleading descriptors has been high, especially among international vendors. Many vendors appear to be circumventing the intent of the flavors ban by selling unbanned flavored cigars, in some cases in lieu of flavored cigarettes.

Use of market share data to select food products for an occurrence survey on flavourings in eight EU countries within the FACET project.

Dietary exposure assessment to flavourings presents a challenge due to the very large number of food products in which they may be present and the lack of knowledge of their actual presence. Industry claims to be adding more than 2800 different chemically defined flavourings in the European Union (EU). Within the Flavours, Additives and Food Contact Material Exposure Task (FACET) EU project, an occurrence survey was performed to explore the possible use of the information that can be collected from the labels to reduce the uncertainty in exposure assessment. An ad hoc procedure based on the use of market share data of food and drinks was developed for the selection of products to be collected. A database of information retrieved from the food labels of branded products from large and small companies was created. Such information may be used to populate some databases of the software developed within the FACET project to assess total dietary exposure to flavourings.

Chemical composition and flavour characteristics of a liquid extract occurring as waste in crab (Ovalipes punctatus) processing.

BACKGROUND: The crab processing industry has generated a considerable quantity of by-products, and these untapped residues resulted in environmental problem and waste of natural resources. Therefore, the purpose of this research was to evaluate the further usage potential of Ovalipes punctatus extract. The proximate composition, minerals, fatty acids, amino acids, tasty components (free amino acid, flavour 5'-nucleotides, glycine betaine and inorganic ions) and volatile flavour components were studied. RESULTS: O. punctatus extract was found to have a high protein (31.2 g kg⁻¹), but a low fat content (0.13 g kg⁻¹). The protein contained high amounts of arginine (110.2 g kg⁻¹ protein) and glutamic acid (108.9 g kg⁻¹). The fatty acid profiles were dominated by saturated fatty acids, while C20 n-3 and n-6 fatty acids accounted for 85% of its polyunsaturated fatty acids. Arginine, alanine, glycine, glycine betaine, glutamic acid and chloridion (taste active value greater than 1) were primary taste-active components. A total of 77 volatiles were identified, and benzaldehyde and pyrazines were the major flavour contributors to the aroma of O. punctatus extract. Furthermore, sensory evaluation with a five-point hedonic scale showed that the overall flavour of O. punctatus extract had high acceptance. CONCLUSION: Results presented in this study indicated that O. punctatus extract could be utilised to produce nutritious food or value-added products.

Sensory properties of ginseng solutions modified by masking agents.

Ginseng is one of the most popular functional ingredients found in energy drink formulations. Although ginseng is known for its health benefits, ginseng is also notorious for imparting a bitter taste. Incorporating ginseng into beverages without the bitterness, while still maintaining its health benefits, is necessary for developing an acceptable product. Thus, the objectives of this study were to (1) identify effective treatments for minimizing the bitterness of ginseng in water base and model energy drink base solutions and (2) determine the sensory effects of incorporating different treatment levels to minimize the bitterness of ginseng. A series of pilot studies investigating bitterness reducing treatments were conducted, which included: congruent flavor addition, bitterness blocking agent incorporation, enzymatic modification, ingredient interaction, and complexation. Based on the results of a series of pilot studies, γ-cyclodextrin (γ-CD) and ß-cyclodextrin (ß-CD) complexation agents were identified as having the most potential. Effectiveness of the γ-CDs, ß-CDs, and combinations of γ- and ß-CDs were tested in 100 mL water and in 100 mL model energy drink base solutions containing 0.052 g 80% ginsenosides panax ginseng, using descriptive sensory analysis. Twelve trained panelists evaluated 42 solution treatments (3 treatments × 7 levels × 2 bases) for bitter attributes with and without nose clips. Overall, the most effective treatments were 0.09 g γ-CDs in 100 mL of solution and 1 g ß-CDs in 100 mL solution, which both reduced the bitterness intensity of the solutions by half. Incorporation of these levels of CDs in water and model energy drink base solutions containing ginseng will aid in the development of functional beverages that are more acceptable to a wider range of consumers.

Factors affecting the availability of sugar-free medicines for children--a survey in the UK.

Because use of sugar-containing paediatric medicines is an aetiological factor in dental caries, sugar-free alternatives are slowly becoming more readily available. However, it is claimed that, for a variety of reasons, their production is difficult. This investigation was undertaken to determine whether problems exist in the formulation, production and availability of sugar-free medicines. A structured questionnaire was used with personnel involved in the production, marketing and wholesaling of paediatric medicines in the UK. Information was obtained from interviews with, or from questionnaires completed by, personnel of five pharmaceutical and five wholesale companies. The findings indicated that the only obstacle to producing sugar-free medicines is slightly higher cost, and that manufacturers are influenced to change mainly by consumer pressure. It was concluded that the dental profession should advise the public to demand sugar-free medicines and doctors to prescribe them.