相关实验视频
Updated: Jul 10, 2025

12:09
Studying Food Reward and Motivation in Humans
Published on: March 19, 2014
23.4K
影响消费者选择蛋白质选择动机的因素
Heather Keefer1, Clara Racette1, MaryAnne Drake1
1Department of Food, Bioprocessing and Nutrition Sciences, Southeast Dairy Foods Research Center, North Carolina State University, Raleigh, North Carolina, USA.
Journal of food science
|November 22, 2023
概括
消费者选择蛋白质产品的动机有很大的不同. 关键驱动因素包括口味,健康和可持续性,不同的消费者细分市场优先考虑不同的属性,如植物来源或营养含量.
科学领域:
- 食品科学 食品科学 食品科学
- 消费者行为 消费者行为
- 营养 营养 营养 营养 营养
背景情况:
- 消费者对蛋白质产品的需求很高.
- 了解消费者的动机对于产品开发和营销至关重要.
- 以前的研究还没有完全阐明不同消费者群体中蛋白质产品选择的细微驱动因素.
研究的目的:
- 根据他们选择蛋白质产品的动机,识别和描述不同的消费者群体.
- 评估影响消费者偏好特定蛋白质来源的因素 (例如植物性与乳制品).
- 为基于蛋白质的食品的战略定位和发展提供可操作的见解.
主要方法:
- 在673名购买蛋白质产品的美国消费者 (18-65岁) 进行的在线调查.
- 使用定量方法,包括同意/不同意,MaxDiff,常数和Kano问题.
- 随后,与51名参与者进行了定性深度访谈,以探索潜在的动机.
主要成果:
- 三个不同的消费者集群出现了:C1 (以植物为基础的,以可持续性为重点),C2 (以营养意识为重点,以健康为重点) 和C3 (忠于产品,以推为导向).
- 与乳制品蛋白质相比,植物性蛋白质在可持续性,健康,道德和消化性方面被认为优越.
- 消费者偏好差异很大,C1评价可持续性,C2评价价格,C3评价味道.
结论:
- 消费者购买蛋白质产品的动机是多方面的和细分特定的.
- 将产品属性和营销信息定制为不同的消费者集群可以提高市场透率.
- 这些发现支持开发多样化的蛋白质产品,通过告知配方和战略定位.
相关概念视频
Overview of Protein Metabolism
1.2K
Proteins are broken down into amino acids during digestion. Unlike fats and carbohydrates, which are stored for later use, proteins are not. Instead, amino acids are either used to produce ATP through oxidation or contribute to the creation of new proteins for the growth and repair of the body. Any surplus amino acids from the diet are converted into glucose or triglycerides rather than excreted.
Amino acids play various roles in the body once they are absorbed into cells. They are restructured...
Amino acids play various roles in the body once they are absorbed into cells. They are restructured...
1.2K
Factors Affecting Protein-Drug Binding: Patient-Related Factors
62
Protein-drug binding, a pivotal aspect of pharmacokinetics, is subject to considerable variability influenced by an array of patient-related factors. The intricate interplay of age, individual differences, and pathological conditions significantly impact the binding dynamics and subsequent pharmacological effects.
Age stands as a key determinant in protein-drug binding. Neonates, characterized by low albumin content, experience heightened concentrations of unbound drugs such as phenytoin and...
Age stands as a key determinant in protein-drug binding. Neonates, characterized by low albumin content, experience heightened concentrations of unbound drugs such as phenytoin and...
62
Proteins: Dietary Sources and Requirements
460
Consuming animal-based products offers high-quality proteins that contain optimal levels and combinations of essential amino acids, crucial for tissue repair and growth. Foods like eggs, milk, fish, and most meats are a source of complete proteins. Legumes and cereals are abundant in proteins; however, they typically lack a full range of essential amino acids. As a result, they are considered incomplete protein sources. Some plant sources like soybeans, quinoa, and amaranth do contain complete...
460
Factors Affecting Protein-Drug Binding: Drug-Related Factors
116
Drug binding to proteins is a complex phenomenon influenced by various drug-related factors, each playing a significant role in the interaction between drugs and proteins within the body.
One crucial factor in drug-protein binding is the drug's lipophilicity or its affinity for fat. More lipophilic drugs tend to have higher binding extents. For example, highly lipophilic drugs like cloxacillin exhibit substantial protein binding, with as much as 95% of the drug binding to proteins. In...
One crucial factor in drug-protein binding is the drug's lipophilicity or its affinity for fat. More lipophilic drugs tend to have higher binding extents. For example, highly lipophilic drugs like cloxacillin exhibit substantial protein binding, with as much as 95% of the drug binding to proteins. In...
116
Factors Affecting Protein-Drug Binding: Protein-Related Factors
167
Drug binding to proteins is a key aspect of pharmacokinetics and can influence a drug's distribution, absorption, and elimination in the body. Several factors, including the drug's physiochemical properties, protein concentration, disease states, and the number of binding sites on the protein, influence this process.
The physicochemical properties of a drug play a significant role in its ability to bind to proteins. Lipophilic drugs, which dissolve in fats, oils, and lipids, can be...
The physicochemical properties of a drug play a significant role in its ability to bind to proteins. Lipophilic drugs, which dissolve in fats, oils, and lipids, can be...
167
Confirmation Biases
5.5K
The confirmation bias is the tendency to focus on information that confirms our existing beliefs and ignore information that is inconsistent with our expectations. For example, if you think that your professor is not very nice, you notice all of the instances of rude behavior exhibited by the professor while ignoring the countless pleasant interactions he is involved in on a daily basis. Have you ever fallen prey to the confirmation bias, either as the source or target of such bias?
5.5K

