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Book part
Publication date: 16 June 2023

Michaele L. Morrow, Jacob Suher and Ashley West

This research investigates the effect of imposing a tax on sugar-sweetened beverages (SSBs) on the likelihood of purchasing SSBs. We design and test an experimental framework that…

Abstract

This research investigates the effect of imposing a tax on sugar-sweetened beverages (SSBs) on the likelihood of purchasing SSBs. We design and test an experimental framework that examines this and the effects of providing an explanation about the presence of an SSB tax and information about the negative health effects of consuming SSBs. Consistent with Elbel, Taksler, Mijanovich, Abrams, and Dixon (2013) and Taylor, Kaplan, Villas-Boas, and Jung (2019), we find that imposing a tax, in addition to increasing the conspicuousness of the tax by explaining the presence of a tax (and in some cases, the negative health effects) reduces the likelihood of purchasing an SSB anywhere from 8.39% to 18.15%. We contribute to the public health and tax policy literature by testing consumer choice in a controlled experimental setting and considering the effect of individual differences on the choice to purchase SSBs. Imposing a tax on SSBs may be an effective tool for decreasing SSB consumption that is made more effective when the tax is conspicuous.

Details

Advances in Taxation
Type: Book
ISBN: 978-1-83753-361-9

Keywords

Article
Publication date: 7 December 2022

Prapti Behera, Sanjukta Aravind and Balaji Seetharaman

Bales of cotton run through the gins and textile mill instruments, stick to them and make it cumbersome for the ginning mill workers. This is so because more time and money have…

Abstract

Purpose

Bales of cotton run through the gins and textile mill instruments, stick to them and make it cumbersome for the ginning mill workers. This is so because more time and money have to be invested in cleaning these instruments. The stickiness of cotton causes health hazards to the workers, decreases the yarn quality and economic loss to the textile industry. The effect of cotton stickiness on textile ginning, various methods for cotton stickiness detection and the steps for reduction are discussed.

Design/methodology/approach

The different methods that are available for detecting and measuring cotton stickiness are described. The sugars that cause stickiness are either of plant origin (physiological sugars) or from the feeding insects (entomological origin). The methods for stickiness detection and reduction are discussed under physical, chemical and biological categories.

Findings

This review suggests possible ways to mitigate cotton stickiness.

Originality/value

One of the major issues of the textile industry is honeydew-contaminated cotton stickiness. However, there are few papers on detection methods for analyzing honeydew cotton stickiness along with the approaches to reduce stickiness. This paper summarizes different methods along with a study for detection as well as reduction of cotton stickiness.

Details

Research Journal of Textile and Apparel, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1560-6074

Keywords

Article
Publication date: 10 May 2022

Yi Jing Thun, See Wan Yan, Chin Ping Tan, Wen Xin Teoh and Xin Yue Gan

Prevention of chronic diseases by means of dietary modification can be achieved by consuming healthier foods with lower sugar content. However, reducing sugar content causes…

Abstract

Purpose

Prevention of chronic diseases by means of dietary modification can be achieved by consuming healthier foods with lower sugar content. However, reducing sugar content causes significant impact on the sensory quality and consumers’ acceptance towards local healthy products. This study aims to evaluate the effects of cross-modal interactions of Aroma-Taste-Texture (ATT) in yoghurt drink.

Design/methodology/approach

Fifteen sugar reduced yoghurt drinks [S, sugar percentage (0%, 2%, 4%); T, stevia dosage (0%, 0.01%, 0.02%); P, pectin dosage (0%, 0.3%, 0.6%)] based on ATT were evaluated by 300 consumer panellists on aroma, taste, texture and overall acceptability on a nine-point hedonic scale while sweetness intensity was measured using a seven-point just-about-right (JAR) scale. Interactions between ATT were determined.

Findings

Significant interaction was found between sugar and stevia, with F14 (4S0.02T0P) rated as sweeter than F4 (0S0.02T0P) (p = 0.003) and higher overall liking score than F11 (4S0T0P) (p = 0.001). Similarly, significant interaction was found between sugar and pectin, with F2 (0S0T0.6P) rated as significantly lower overall liking score and less sweet than F1 (0S0T0P) (p = 0.0001). Likewise, significant interaction was found between stevia and pectin, with F2 (0S0T0.6P) rated as significantly lower overall liking score and less sweet than F1 (0S0T0P) (p = 0.0001). Overall, F5 (0S0.02T0.6P) scored highest in overall liking and closest to the ideal sweetness (JAR = 4) indicating the possibility to apply 100% sugar replacement.

Originality/value

Application from the present study could be great potential solution in developing healthier range products while meeting consumer preference. The present study concluded that interactions of ATT of yoghurt drink will induce desirable changes in sensory and sweetness perception.

Details

Nutrition & Food Science , vol. 53 no. 1
Type: Research Article
ISSN: 0034-6659

Keywords

Article
Publication date: 22 May 2009

Surabhi Singh, Darshan Punia and N. Khetarpaul

Amaranth leaves which are an excellent source of calcium, iron, β‐carotene and protein, grow as a weed during the rainy season in Haryana State. This study aims to incorporate…

634

Abstract

Purpose

Amaranth leaves which are an excellent source of calcium, iron, β‐carotene and protein, grow as a weed during the rainy season in Haryana State. This study aims to incorporate nutrient dense dried amaranth leaves powder in products commonly consumed in Haryana State, India.

Design/methodology/approach

Fresh amaranth leaves were dried at 50 ± 5 C. The products like biscuits, mathi, matar and sev commonly consumed in Haryana State, were prepared using 5 per cent dried amaranth leaf powder. Amaranth leaf powder was not added in the products which served as control. The nutrient composition of the prepared products was analysed. The nutrient composition of control and supplemented products was compared.

Findings

The supplemented products like biscuit, mathi, matar and sev had significantly higher protein, fat, ash and fibre contents as compared to their control. The total soluble sugar, reducing sugar and non reducing sugar content of supplemented biscuit was significantly higher than control biscuit. The phytic acid and tannin content significantly increased and in vitro protein and starch digestibility significantly decreased in all the supplemented products as compared to their respective controls. Supplemented biscuit had about one and a half times higher Ca and supplemented mathi and matar had double the amount of Ca than their respective controls. The increase in Mg, Fe and Zn content in all the supplemented products was significant.

Research limitations/implications

Amaranth leaves are abundantly available during the rainy season, and can be successfully incorporated in commonly consumed food products without adding any extra cost.

Originality/value

Amaranth leaf powder supplemented products are a very good source of protein, fibre, calcium and iron. Consumption of such value added products may contribute in improving the nutritional status of the population especially the vulnerable section.

Details

Nutrition & Food Science, vol. 39 no. 3
Type: Research Article
ISSN: 0034-6659

Keywords

Article
Publication date: 21 March 2009

Antu Grewal and Sudesh Jood

Digestibility of pulses is affected due to presence of antinutritional and toxic compounds. Various processing treatments are known to destroy heat labile toxic compounds and…

636

Abstract

Purpose

Digestibility of pulses is affected due to presence of antinutritional and toxic compounds. Various processing treatments are known to destroy heat labile toxic compounds and other enzyme inhibitors, hence, to improve the texture, palatability and nutritive value of pulses. This paper, therefore, aims to focus on improving the digestibility and availability of nutrients of green gram (Vigna radiata L.) through processing treatments.

Design/methodology/approach

The present study was undertaken to see the effect of common processing and cooking treatments on newly released green gram cultivars. To achieve this objective, green gram seeds were soaked in plain water (1:4 w/v) for 12 hours at 37°C. One portion of the soaked seeds was dried at 55°C and left‐over soaked seeds were divided into three portions. One portion of the soaked seeds was dehulled manually. The second portion of the soaked seeds was ordinary and pressure‐cooked (water two times the weight of soaked seeds) for 35 minutes at 95‐100°C and at 1.05 kg/cm2 pressure for 15 minutes, respectively. The third portion of the soaked seeds was sprouted for 24 hours at 37°C. All the processed seeds were dried at 55°C in a hot air oven and then ground in a cyclone sample mill and stored for estimation of nutritional parameters using standard methods.

Findings

Soaking and cooking treatments had no significant effect on proximate composition, whereas sugar contents increased and starch contents decreased significantly. Soaking and cooking treatments also improved in vitro starch digestibility significantly. De‐hulling of soaked seeds further improved starch digestibility and also caused significant change in protein, fat, ash, crude fibre and sugar contents. Germination decreased starch, thereby raising the level of the soluble sugars and improved starch digestibility by 49 and 48 percent, respectively, in both cultivars. Similarly, pressure‐cooking also increased starch digestibility by about 44 and 49 percent, respectively, in both cultivars. Cooking may gelatinize starch and germination may mobilize starch, resulting in improved digestibility of starch by α‐amylase.

Practical implications

Evolving high‐yielding crop varieties is one of the most important strategies to fill the gap between demand and supply of food legumes and also to improve the nutritional status of the population consuming such foods. Hence, it is imperative to judge their chemical composition and improve them through inexpensive processing techniques.

Originality/value

The paper gives an overall view of nutritive values of new and traditional varieties of vegetables and will be of value to those who supply the consumer.

Details

British Food Journal, vol. 111 no. 3
Type: Research Article
ISSN: 0007-070X

Keywords

Article
Publication date: 2 October 2017

Rungrat Chamchan, Pornrat Sinchaipanit, Sasapin Disnil, Sitima Jittinandana, Anadi Nitithamyong and Nattira On-nom

Ice cream is one of the popular sweet throughout the world. However, it contains high fat and sugar but lacks natural antioxidants. Several herbs in Thailand which are…

Abstract

Purpose

Ice cream is one of the popular sweet throughout the world. However, it contains high fat and sugar but lacks natural antioxidants. Several herbs in Thailand which are traditionally used as food ingredients show high antioxidant properties such as ginger and lemongrass. Therefore, the purpose of this paper is to develop reduced sugar herbal ice cream using lemongrass and ginger extract.

Design/methodology/approach

Two ice cream formulas were prepared by using the lemongrass or ginger extract at the levels of 10, 15 and 20 percent (w/w), respectively. Moreover, xylitol was added as a substituted sugar at 80, 90 and 100 percent (w/w). Sensory evaluation was conducted by nine-point hedonic scale. Moreover, the physical, chemical and microbiological properties of the final ice cream product were determined by comparing with the control formula.

Findings

Based on the sensory evaluation, the two herbal ice cream formulas (15 percent lemongrass or ginger extract) with 90 percent xylitol replacement have the highest overall acceptability score of 7.28 and 7.44 (like moderately), respectively. The viscosity, overrun value and hardness of the reduced sugar herbal ice cream were not significantly different as compared to control formula (p=0.05). The chemical composition analysis showed that the total sugar of the product decreased by 65 percent. Moreover, antioxidant activities of herbal ice creams were higher than the control formula. The number of total bacteria of reduced sugar herbal ice cream was less than 10 CFU/mL.

Originality/value

The reduced sugar consumption is useful for lowering the risk of non-communicable diseases (NCDs), especially diabetes mellitus. This paper presented the reduced sugar herbal ice cream formulas with high antioxidant activity. Therefore, these data could be the prototype in order to develop herbal and healthy ice cream product.

Details

British Food Journal, vol. 119 no. 10
Type: Research Article
ISSN: 0007-070X

Keywords

Article
Publication date: 7 June 2013

Artur Kraus and Stanisław Popek

The purpose of this paper is to develop a structural model of factors determining quality of juices and to indicate major variables that are significant for further product…

1204

Abstract

Purpose

The purpose of this paper is to develop a structural model of factors determining quality of juices and to indicate major variables that are significant for further product development.

Design/methodology/approach

Juices of apples, oranges, grapefruits, black currants and mixed fruits were subjected to testing in order to determine the qualitative structure of fruit juices. The following determinations were carried out in all fruit‐juice samples: total solids (Brix), Brix other than sucrose, total acidity, pH, vitamin C content, total sugars, direct‐reducingsugar content, saccharose content and volatile acidity. In addition, a sensory assessment in a 5‐grade score scale was carried out, covering the sensory characteristics of taste, flavour and colour. Based on the results of sensory analysis, a total sensory quality index (TSQI) was calculated.

Findings

Values of the linear correlation coefficient were calculated, and force and direction of the interdependence between the measured juice quality factors were determined. Analysis of major components was applied to develop a model of the structure of quality characteristics of fruit juices and to disclose latent variables. It enabled disclosure of four independent (orthogonal) areas, which determine the quality of fruit juices, and explain 70 per cent of the total juice quality area. They are represented by: total sugars, total solids (Brix), sensory quality and total acidity.

Originality/value

The research enabled identification of factors determining the fruit juice quality. It may prove very useful for R&D departments, as it informs an enterprise of which areas to focus their product development efforts on. Reducing the number of the major factors to four reduces costs and shortens the time necessary for product design and development.

Details

British Food Journal, vol. 115 no. 6
Type: Research Article
ISSN: 0007-070X

Keywords

Article
Publication date: 13 July 2023

Li Huang, Xi Song and Matthew Tingchi Liu

The purpose of this study is to enhance the understanding of the marketing placebo effect (MPE) by proposing and empirically testing a model of antecedents and consequences of MPE…

Abstract

Purpose

The purpose of this study is to enhance the understanding of the marketing placebo effect (MPE) by proposing and empirically testing a model of antecedents and consequences of MPE for reduced-sugar labeled products in the food industry.

Design/methodology/approach

An online survey was conducted on a sample of 409 consumers to collect data on their health consciousness, sugar-induced anxiety, self-congruity, fresh start mindset and MPE of reduced front-of-pack sugar labeling in food products. Structural equation modeling (SEM) was used to analyze the data and test the hypotheses.

Findings

The results highlight the sugar-induced anxiety as the most pronounced determinant for the proposed placebo effect. Health consciousness was observed to indirectly influence the MPE via mediators (sugar-induced anxiety and self-congruity). Furthermore, the supporting role of the fresh start mindset moderates the relationships between health consciousness, sugar-induced anxiety, self-congruity and the MPE.

Research limitations/implications

This study is one of the few to investigate the moderating effects of having a fresh start mindset on the MPE of reduced-sugar labeled products. Moreover, the study contributes to the growing body of research on the indirect effects of health consciousness on consumer behavior, highlighting the important role of emotional (anxiety) and self-congruity factors in shaping the MPE toward reduced-sugar labeled products.

Practical implications

By understanding the complex interplay between the variables of the antecedents and consequences of MPE for reduced-sugar labeled products, which engenders consumer attitude and belief about sugar intake, marketers and policymakers can develop more effective campaign strategies to promote such products and, consequently, a healthy diet and lifestyle.

Originality/value

This study is one of the few to investigate the moderating effects of the fresh start mindset on the MPE of reduced-sugar labeled products. Moreover, the study contributes to the growing body of research on the indirect effects of health consciousness on consumer behavior, highlighting the critical role emotional (i.e. anxiety) and cognitive (i.e. self-congruity) factors play in shaping the outcome of the MPE of reduced-sugar labeling in products.

Details

Asia Pacific Journal of Marketing and Logistics, vol. 36 no. 1
Type: Research Article
ISSN: 1355-5855

Keywords

Content available
Book part
Publication date: 15 July 2017

Abstract

Details

World Agricultural Resources and Food Security
Type: Book
ISBN: 978-1-78714-515-3

Article
Publication date: 15 June 2020

Ga Eun Yeo, Mi-Sook Cho and Jieun Oh

As the risks associated with sugar-sweetened beverages (SSBs) increase, various policies require sugar to be reduced in beverages. This paper segmented consumers according to…

Abstract

Purpose

As the risks associated with sugar-sweetened beverages (SSBs) increase, various policies require sugar to be reduced in beverages. This paper segmented consumers according to food-related lifestyle (FRL), analyzed beverage selection attributes and preference for sugar-reduced beverages (SRBs) for each group and presented basic data for the strategies of SRBs for each consumer group.

Design/methodology/approach

In total, 1,000 Korean consumer panels responded to the online survey. The questionnaire consisted of FRL, beverage selection attributes and attitude toward SRBs.

Findings

Consumer groups were divided according to FRL: rational, value seeking and careless consumer. Rational consumers tended to be in their 30s or 50s and women, and they focused on product quality/hygiene when choosing beverages. Value seeking consumers were mainly in their 40s and 50s and were characterized by high education and income. They showed high scores in quality/hygiene, economy and sensory traits. Careless consumers were more likely to be in their 20s–30s, unmarried men and considered sensory traits as the most important factor.

Research limitations/implications

The main limitation of this study is the lack of generalization of consumer panels to represent the entire population because they were part of an online research firm.

Originality/value

This study implies that segmenting consumers according to FRL allows detailed analysis of consumer attitudes and behaviors. Using this analysis, the complex consumer pattern can be used as basic data for promoting sugar-reduced beverages.

Details

British Food Journal, vol. 122 no. 12
Type: Research Article
ISSN: 0007-070X

Keywords

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