用视频构建可持续食品生产技术 - - 来自德国消费者实验的数据
Ursula Ploll1, Nina Weingarten1, Monika Hartmann1
1University of Bonn, Chair of Agricultural and Food Market Research, Nussallee 21, 53115 Bonn, Germany.
Data in brief
|July 31, 2024
概括
框架显著影响消费者接受在番茄生产中有益的土壤微生物. 了解这些影响是沟通食品行业创新的关键.
科学领域:
- 农业科学 农业科学
- 消费者心理学 消费者心理学
- 食品技术 食品技术 食品技术
背景情况:
- 消费者接受新的农业技术,如有益的土壤微生物,对于可持续的粮食生产至关重要.
- 信息框架可以显著影响消费者的认知和购买决策.
- 了解消费者如何看待土壤微生物对于采用创新的农业实践至关重要.
研究的目的:
- 调查收益框架和损失框架对消费者接受西红生产中有益的土壤微生物的影响.
- 分析基于视频的沟通如何影响消费者对土壤微生物的态度和购买意图.
- 探索有机消费行为和社会人口统计学对信息框架效应的调解作用.
主要方法:
- 进行了一项与754名德国消费者进行的在线实验,随机将参与者分配到收益框架,损失框架或对照组.
- 参与者观看了关于有益的土壤微生物的视频片段,使用不同的框架策略.
- 使用购买意图,明确和隐含的态度 (ST-IAT),以及对食品生产方法的评估来衡量消费者接受度.
主要成果:
- 该研究提供了一个数据集来分析框架对消费者接受有益的土壤微生物的影响.
- 它可以检查视频通信对态度,购买意图和食品生产方法评估的影响.
- 可以探索有机消费行为和社会人口因素的潜在调解作用.
结论:
- 该数据集可以研究框架如何影响消费者接受农业创新.
- 研究结果可以为新型食品技术的沟通策略提供信息,从而有可能提高采用率.
- 这项研究对于了解消费者对食品行业未来创新的反应是很重要的.
相关概念视频
Optimal Foraging
How animals obtain and eat their food is called foraging behavior. Foraging can include searching for plants and hunting for prey and depends on the species and environment.
Microbes in Food Production
Microbial fermentation is central to food biotechnology, enhancing flavor, texture, preservation, and stability. Fermentative microorganisms metabolize carbohydrates into organic acids, alcohols, and other metabolites that inhibit spoilage organisms and improve digestibility while contributing distinctive sensory qualities.In baking, amylases naturally present in flour hydrolyze starch into monosaccharides such as glucose, which Saccharomyces cerevisiae ferments anaerobically. Through...
Microbes in the Production of Fermented Foods
Lactic acid bacteria (LAB) and molds are instrumental in fermenting plant-based foods to enhance preservation and ensure year-round availability. These microbial processes convert plant carbohydrates into organic acids and other metabolites that inhibit spoilage organisms and contribute to the sensory qualities of the final product.In sauerkraut production, cabbage goes through a microbial succession that starts with cocci such as Leuconostoc mesenteroides. These microbes begin fermentation by...
Sources of Food Contamination
Contamination of food by microbial agents and natural toxins poses significant risks to public health. These hazards can be introduced at various points across the food supply chain, ranging from environmental sources to processing and storage stages. Understanding these contamination pathways is critical for developing strategies to ensure food safety.Seafood is particularly vulnerable to contamination through both environmental exposure and microbial colonization. Toxins from harmful algal...
Principles of Food Preservation
Food spoilage results from microbial growth, enzymatic activity, and environmental factors that gradually degrade the sensory, nutritional, and safety qualities of food. Preservation techniques aim to slow or halt these processes to extend shelf life and maintain product quality.A key concept in food microbiology is the microbial growth curve, which includes four phases: lag, exponential (log), stationary, and death. During the lag phase, bacteria adjust to their environment without significant...
Methods of Controlling Food Spoilage
Food spoilage is caused by microbial growth or by chemical and physical changes, all of which affect the taste, texture, and safety of food.Temperature-Based PreservationRefrigeration at 0–4 °C slows microbial growth and enzyme activity, making it ideal for short-term storage. However, certain spoilage organisms—such as psychrotrophs like Listeria monocytogenes—can still proliferate at these temperatures. Freezing below -18 °C further slows biological processes by forming ice crystals, which...


