Pre-Launch Exploration of Consumer Willingness to Purchase Selenium- and Iodine-Biofortified Apples—A Discrete Choice Analysis of Possible Market Settings

Selenium and iodine are essential micronutrients for humans. They are often deficient in food supply due to low phytoavailable concentrations in soil. Agronomic biofortification of food crops is one approach to overcome micronutrient malnutrition. This study focused on a pre-launch exploration of Ge...

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Main Authors: Ruth Kleine-Kalmer, Adriano Profeta, Diemo Daum, Ulrich Enneking
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Nutrients
Subjects:
Online Access:https://www.mdpi.com/2072-6643/13/5/1625
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author Ruth Kleine-Kalmer
Adriano Profeta
Diemo Daum
Ulrich Enneking
author_facet Ruth Kleine-Kalmer
Adriano Profeta
Diemo Daum
Ulrich Enneking
author_sort Ruth Kleine-Kalmer
collection DOAJ
description Selenium and iodine are essential micronutrients for humans. They are often deficient in food supply due to low phytoavailable concentrations in soil. Agronomic biofortification of food crops is one approach to overcome micronutrient malnutrition. This study focused on a pre-launch exploration of German consumers’ willingness to purchase selenium- and/or iodine-biofortified apples. For this purpose, an online survey was carried out. In this context, consumers were asked to choose their most preferred apple product from a set card of product alternatives in a discrete choice experiment (DCE). The multinomial logit model results demonstrated that German consumers’ have a particular preference for iodine-biofortified apples. Furthermore, apple choice was mainly influenced by price, health claims, and plastic-free packaging material. Viewed individually, selenium did not exert an effect on product choice whereas positive interactions between both micronutrients exist.
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spelling doaj.art-f24dc29dc6094dc9adf1b1e99710e3862023-11-21T19:25:22ZengMDPI AGNutrients2072-66432021-05-01135162510.3390/nu13051625Pre-Launch Exploration of Consumer Willingness to Purchase Selenium- and Iodine-Biofortified Apples—A Discrete Choice Analysis of Possible Market SettingsRuth Kleine-Kalmer0Adriano Profeta1Diemo Daum2Ulrich Enneking3Faculty of Agricultural Sciences and Landscape Architecture, Osnabrück University of Applied Sciences, Am Krümpel 31, 49090 Osnabrück, GermanyDIL German Institute of Food Technology, Prof. von Klitzing Str. 7, 49610 Quakenbrück, GermanyFaculty of Agricultural Sciences and Landscape Architecture, Osnabrück University of Applied Sciences, Am Krümpel 31, 49090 Osnabrück, GermanyFaculty of Agricultural Sciences and Landscape Architecture, Osnabrück University of Applied Sciences, Am Krümpel 31, 49090 Osnabrück, GermanySelenium and iodine are essential micronutrients for humans. They are often deficient in food supply due to low phytoavailable concentrations in soil. Agronomic biofortification of food crops is one approach to overcome micronutrient malnutrition. This study focused on a pre-launch exploration of German consumers’ willingness to purchase selenium- and/or iodine-biofortified apples. For this purpose, an online survey was carried out. In this context, consumers were asked to choose their most preferred apple product from a set card of product alternatives in a discrete choice experiment (DCE). The multinomial logit model results demonstrated that German consumers’ have a particular preference for iodine-biofortified apples. Furthermore, apple choice was mainly influenced by price, health claims, and plastic-free packaging material. Viewed individually, selenium did not exert an effect on product choice whereas positive interactions between both micronutrients exist.https://www.mdpi.com/2072-6643/13/5/1625biofortificationdiscrete choicefruitshealth claimsmicronutrients
spellingShingle Ruth Kleine-Kalmer
Adriano Profeta
Diemo Daum
Ulrich Enneking
Pre-Launch Exploration of Consumer Willingness to Purchase Selenium- and Iodine-Biofortified Apples—A Discrete Choice Analysis of Possible Market Settings
Nutrients
biofortification
discrete choice
fruits
health claims
micronutrients
title Pre-Launch Exploration of Consumer Willingness to Purchase Selenium- and Iodine-Biofortified Apples—A Discrete Choice Analysis of Possible Market Settings
title_full Pre-Launch Exploration of Consumer Willingness to Purchase Selenium- and Iodine-Biofortified Apples—A Discrete Choice Analysis of Possible Market Settings
title_fullStr Pre-Launch Exploration of Consumer Willingness to Purchase Selenium- and Iodine-Biofortified Apples—A Discrete Choice Analysis of Possible Market Settings
title_full_unstemmed Pre-Launch Exploration of Consumer Willingness to Purchase Selenium- and Iodine-Biofortified Apples—A Discrete Choice Analysis of Possible Market Settings
title_short Pre-Launch Exploration of Consumer Willingness to Purchase Selenium- and Iodine-Biofortified Apples—A Discrete Choice Analysis of Possible Market Settings
title_sort pre launch exploration of consumer willingness to purchase selenium and iodine biofortified apples a discrete choice analysis of possible market settings
topic biofortification
discrete choice
fruits
health claims
micronutrients
url https://www.mdpi.com/2072-6643/13/5/1625
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