کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8838460 1613132 2018 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Perceived naturalness of water: The effect of biological agents and beneficial human action
ترجمه فارسی عنوان
طبیعی بودن درک شده آب: اثر عوامل بیولوژیکی و فعالیت های مفید انسان
کلمات کلیدی
سلامتی، فرآیند در مقابل محتوای، مواد معدنی، مواد شیمیایی، افزودنی ها،
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش تغذیه
چکیده انگلیسی
Perceived naturalness is an increasingly important aspect of consumer choice. A number of factors, including the involvement of human action, are known to influence perceptions of naturalness in the food domain. However, the effect of biological agents remains unknown. The first study, therefore, compared the effect of biological and human action on the perceived naturalness of treated spring water. Four strategies for adjusting the mineral concentration of spring water were proposed in the study: mineral addition, using acids and bases to adjust pH thereby re-solubilising precipitated minerals, pH adjustment by microbes already present in the water or by microbes brought in from another spring. Results showed that of the four treatments, microbes inherent to the spring water had the least negative effect on perceived naturalness when compared to the other three treatments, all of which involved some form of human action. This implies that biological agents have a less negative effect on perceived naturalness than human agents. The second study examined, based on the link between perceived naturalness and healthiness, whether human action would have a less negative impact on perceived naturalness if it improved the healthiness of the final product. We hypothesised that action that improved the healthiness of water would not reduce perceived naturalness. Our hypothesis was, however, disproved. Water with elemental concentrations adjusted to recommended levels was seen as healthier but less natural, suggesting that healthiness and naturalness are judged separately so that even where healthiness is increased, human action still results in lower perceived naturalness.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Quality and Preference - Volume 68, September 2018, Pages 245-249
نویسندگان
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