100 Food product development therefore of project activities depends on the risk of failure the company is prepared to take. Teams often seek extensive knowledge so that they are surer of the whole picture, but this can be expensive and take too long and even sometimes result in failure. There is history of some companies seeking too much information in the test markets, and being overtaken by other companies. Outcomes that are fundamental to the project and whose completion is necessary for the project are always included. Identifying possible outcomes at the beginning of the project and selecting the critical outcomes for the company and its environment, which are within the money and time the company is willing to provide, ensure a project that is efficient and effective The constraints are any factors defining the area of the project. Some of these, such as financial resources and time for launching, will have been specified in the product development programme. At this time it is important to identify constraints on the product, processing and marketing, and also the constraints placed by the company and by the social and political environment For example, the constraints from the food regulations and from societys attitudes to production, processing, food additives and safety need to identified before product design starts. There are sometimes constraints caused by the availability of people and equipment. A checklist for studying constraints shown in Table 3.1 The constraints need to be recognised but they must not be too tight as this could stifle the creativity in product design and process development. For example, specify ing the protein level as exactly 20% for a perceived consumer need and not a requirement of the regulations could restrict the other product characteristics. But a protein range of 20-30% could satisfy the consumer but allow more freedom in design. It is important to criticise the constraints -are they all needed, are they too tight? Sometimes a company constraint may stifle the project, and it is important to revisit it with management to see if it can be hanged The aim(s), outcomes and constraints direct and control the project. They are used as factors in screening and evaluating the product ideas and product concepts, and then in evaluating the different prototype products. They are the Table 3.1 Project constraints: a checklist for product development projects Product Marketing Financial Environment Channels Fixed capital Structure National government Promotion Project finance Location Shelf life Competitors Cash flows Innovation Safety Personnel Product mix Retums Source: From Earle and Earle, 1999, by permission of Chadwick House Group Ltd
therefore of project activities depends on the risk of failure the company is prepared to take. Teams often seek extensive knowledge so that they are surer of the whole picture, but this can be expensive and take too long and even sometimes result in failure. There is history of some companies seeking too much information in the test markets, and being overtaken by other companies. Outcomes that are fundamental to the project and whose completion is necessary for the project are always included. Identifying possible outcomes at the beginning of the project and selecting the critical outcomes for the company and its environment, which are within the money and time the company is willing to provide, ensure a project that is efficient and effective. The constraints are any factors defining the area of the project. Some of these, such as financial resources and time for launching, will have been specified in the product development programme. At this time it is important to identify constraints on the product, processing and marketing, and also the constraints placed by the company and by the social and political environment. For example, the constraints from the food regulations and from society’s attitudes to production, processing, food additives and safety need to be identified before product design starts. There are sometimes constraints caused by the availability of people and equipment. A checklist for studying constraints is shown in Table 3.1. The constraints need to be recognised but they must not be too tight as this could stifle the creativity in product design and process development. For example, specifying the protein level as exactly 20% for a perceived consumer need and not a requirement of the regulations could restrict the other product characteristics. But a protein range of 20–30% could satisfy the consumer but allow more freedom in design. It is important to criticise the constraints – are they all needed, are they too tight? Sometimes a company constraint may stifle the project, and it is important to revisit it with management to see if it can be changed. The aim(s), outcomes and constraints direct and control the project. They are used as factors in screening and evaluating the product ideas and product concepts, and then in evaluating the different prototype products. They are the Table 3.1 Project constraints: a checklist for product development projects Product Processing Marketing Financial Company Environment Eating quality Equipment Channels Fixed capital Strategy Local government Composition Capacity Distribution Working capital Structure National government Nutrition Raw materials Prices Investment Expertise Industry agreements Packaging Wastes Promotion Project finance Location Farmers’ agreements Shelf life Energy Competitors Cash flows Management Economic status Use Water Size Profits Innovation Business cycle Safety Personnel Product mix Returns Size Social restrictions Source: From Earle and Earle, 1999, by permission of Chadwick House Group Ltd. 100 Food product development
The product development process 101 basis for identifying the activities and choosing suitable techniques and for the project plan, which directs and controls the process The outline project plan is based on the PD Process selected for the project and the outcomes identified. The PD Process varies according to the type of product- industrial, consumer and food service, and also whether the product incremental or a major innovation. The activities are selected to give the outcomes previously identified. Choice of activities is not only determined by the knowledge needed in the related outcome, but also by the resources and time available. The description of the activity defines the outcome needed, the time frame to be met and the resources that can be used. The outline plan is set up so that everyone in the project can identify their place in the project and what they are aiming to achieve. They can start to select the techniques for their section of the project, particularly for the early stages Think break In Chapter 3, we are going to do the initial stage of a PD project, either a project from your company or using the Case Study in Section 7.4. Obtain from the management of your company the general aim, constraints and resources for this project. In this Think Break, search for more information and develop the final aim(s), outcomes and constraints for management's approval 1. What is the market type -consumer/retail, consumer/food service, business to business/industrial, business to business/food service? Identify the target market, its possible size, needs and competing products. Use Fig. 3.1 as a guide, try to find information to answer the market/consumer questions 2. Identify the type of product development in the project -me-too, improvement, product line extension, innovation on the same product platform, a new platform: and also the type of market. Then select/design the PD Process 3. Using Fig 3. 2, identify the possible decisions to be made and then discuss them with management. Select the final decisions 4. Determine what knowledge is needed to make these decisions and then select the outcomes that are needed for the decisions at the various stages of the project 5. What are the principal constraints already identified for this project -economic, physical, political, social? Now use the checklist in Table 3. 1 to discover any other constraints that might be important. Rank the constraints from critical to not important and select the final constraints for the project. 3. 1.2 Developing the product concept The food industry has seldom used the word design except as related to packaging and to advertising. The development of the product has usually been called product development and had connotations of laboratory formulation
basis for identifying the activities and choosing suitable techniques and for the project plan, which directs and controls the process. The outline project plan is based on the PD Process selected for the project and the outcomes identified. The PD Process varies according to the type of product – industrial, consumer and food service, and also whether the product is incremental or a major innovation. The activities are selected to give the outcomes previously identified. Choice of activities is not only determined by the knowledge needed in the related outcome, but also by the resources and time available. The description of the activity defines the outcome needed, the time frame to be met and the resources that can be used. The outline plan is set up so that everyone in the project can identify their place in the project and what they are aiming to achieve. They can start to select the techniques for their section of the project, particularly for the early stages. 3.1.2 Developing the product concept The food industry has seldom used the word design except as related to packaging and to advertising. The development of the product has usually been called ‘product development’ and had connotations of laboratory formulation Think break In Chapter 3, we are going to do the initial stage of a PD project, either a project from your company or using the Case Study in Section 7.4. Obtain from the management of your company the general aim, constraints and resources for this project. In this Think Break, search for more information and develop the final aim(s), outcomes and constraints for management’s approval. 1. What is the market type – consumer/retail, consumer/food service, business to business/industrial, business to business/food service? Identify the target market, its possible size, needs and competing products. Use Fig. 3.1 as a guide, try to find information to answer the market/consumer questions. 2. Identify the type of product development in the project – me-too, improvement, product line extension, innovation on the same product platform, a new platform; and also the type of market. Then select/design the PD Process. 3. Using Fig. 3.2, identify the possible decisions to be made and then discuss them with management. Select the final decisions. 4. Determine what knowledge is needed to make these decisions and then select the outcomes that are needed for the decisions at the various stages of the project. 5. What are the principal constraints already identified for this project – economic, physical, political, social? Now use the checklist in Table 3.1 to discover any other constraints that might be important. Rank the constraints from critical to not important and select the final constraints for the project. The product development process 101
102 Food product development and sensory panel. But today, there may be real benefits in adopting food product design and in associating food product design with other areas of design The product is an amalgam expected by the consumer of the hard values or the basic qualities and the soft values or the differentiating qualities such as aesthetic appearance and environmental friendliness. Product design, creation process, is therefore an amalgamation of the disciplines of consumer and market research, technology and engineering research with design practice as shown in Fig. 3.3. Product design is an essential part of the product creation process in equal cooperation with engineers, marketers and consumer researchers (Blaich and Blaich, 1993). All come together in the technology of the product Consumer researchers build the consumer/product relationship throughout the pd process The market researchers analyse markets and design the marketing and distribution methods in the market strategy The food engineer and technologist research the product and the process together in co-engineering and design the production and physical distribution methods he food product designer researches the social and cultural backgrounds and designs the holistic product It is important that these are all integrated from the beginning of the PD Process As the product concept and the product design specifications are built up, all aspects are brought together; then as the project progresses, the people involved understand what is needed in the design of product, production and marketing to satisfy the consumers needs, wants and behaviour Social and cultural trends Consumer design Technology Product research desig sign Technological trends Common vision Fig. 3.3 Integrating the main disciplines in product creation( Source: After Blaich and Blaich, 1993)
and sensory panel. But today, there may be real benefits in adopting food product design and in associating food product design with other areas of design. The product is an amalgam expected by the consumer of the hard values or the basic qualities and the soft values or the differentiating qualities such as aesthetic appearance and environmental friendliness. Product design, or the product creation process, is therefore an amalgamation of the disciplines of consumer and market research, technology and engineering research with design practice as shown in Fig. 3.3. Product design is an essential part of the product creation process in equal cooperation with engineers, marketers and consumer researchers (Blaich and Blaich, 1993). All come together in the technology of the product. • Consumer researchers build the consumer/product relationship throughout the PD Process. • The market researchers analyse markets and design the marketing and distribution methods in the market strategy. • The food engineer and technologist research the product and the process together in co-engineering and design the production and physical distribution methods. • The food product designer researches the social and cultural backgrounds and designs the holistic product. It is important that these are all integrated from the beginning of the PD Process. As the product concept and the product design specifications are built up, all aspects are brought together; then as the project progresses, the people involved understand what is needed in the design of product, production and marketing to satisfy the consumers’ needs, wants and behaviour. Fig. 3.3 Integrating the main disciplines in product creation (Source: After Blaich and Blaich, 1993). 102 Food product development
The product development process 103 The product design process is subject to a set of requirements(product design specification), including basic and desirable product functions, performance aesthetics and cost(Dasgupta, 1996). This is common to many industrial areas but is now only becoming accepted in the food industry. Firstly, the consumers and product designers, very often with marketers, come together to develop a product concept, and then the technologists and engineers are brought in to develop the product design specification. Some of you may be thinking that this is sounding rather complicated, but actually you do it all the time but may be doing it without clear directions. Designers and the consumers have difficulty in working in the abstract and there is some design taking place either in drawings computer descriptions or 'mock-up products. Creativity starts here. It is a useless exercise for marketing to work alone with consumers to develop a product concept and then hand it to the food designer/technologist and say make this! That seldom leads to unique products. There needs to be cooperation among marketing, consumer and the product designers(or food technologists/ product developers as they are often called in the food indust The areas in building the product concept for design are (Ulrich and identifying consumer needs; establishing target product brief, analysis of competitive products concept generation concept selection The project team works between these areas. Firstly they study consumers trying to build their needs into more specific terms in the product brief, and at the same time studying the competing products. Then they go back to the consumers with more defined product types to generate specific product oncepts. Finally they work the product concepts into more specific and detail product descriptions and go back to the consumers to find their reactions The product concept progresses through the product development project from the original idea to the final product specifications controlling production and the final product proposition that is the basis for the marketing. It is refined and expanded in two different ways because of the different end uses-in a technical, quantitative description and in a consumer-based, in-depth, descrip- tion as shown in Fig. 3.4 The outcomes needed in the first stage are the design product concept and the design product specifications. These start from a name or a simple description in the product development programme, and firstly the team generates ideas for the product and then with consumers builds simple product idea concepts. After evaluation these are reduced to one or two product ideas, and research with consumers and the market gradually builds up the product concept for design This is then integrated with the processing and marketing technologies, and the product concept is built up by product concept engineering into metric descriptions in the product design specification. The design product concept is
The product design process is subject to a set of requirements (product design specification), including basic and desirable product functions, performance, aesthetics and cost (Dasgupta, 1996). This is common to many industrial areas but is now only becoming accepted in the food industry. Firstly, the consumers and product designers, very often with marketers, come together to develop a product concept, and then the technologists and engineers are brought in to develop the product design specification. Some of you may be thinking that this is sounding rather complicated, but actually you do it all the time but may be doing it without clear directions. Designers and the consumers have difficulty in working in the abstract and there is some design taking place either in drawings, computer descriptions or ‘mock-up’ products. Creativity starts here. It is a useless exercise for marketing to work alone with consumers to develop a product concept and then hand it to the food designer/technologist and say make this! That seldom leads to unique products. There needs to be cooperation among marketing, consumer and the product designers (or food technologists/ product developers as they are often called in the food industry). The areas in building the product concept for design are (Ulrich and Eppinger, 1995): • identifying consumer needs; • establishing target product brief; • analysis of competitive products; • concept generation; • concept selection. The project team works between these areas. Firstly they study consumers, trying to build their needs into more specific terms in the product brief, and at the same time studying the competing products. Then they go back to the consumers with more defined product types to generate specific product concepts. Finally they work the product concepts into more specific and detailed product descriptions and go back to the consumers to find their reactions. The product concept progresses through the product development project from the original idea to the final product specifications controlling production and the final product proposition that is the basis for the marketing. It is refined and expanded in two different ways because of the different end uses – in a technical, quantitative description and in a consumer-based, in-depth, description as shown in Fig. 3.4. The outcomes needed in the first stage are the design product concept and the design product specifications. These start from a name or a simple description in the product development programme, and firstly the team generates ideas for the product and then with consumers builds simple product idea concepts. After evaluation these are reduced to one or two product ideas, and research with consumers and the market gradually builds up the product concept for design. This is then integrated with the processing and marketing technologies, and the product concept is built up by product concept engineering into metric descriptions in the product design specification. The design product concept is The product development process 103
104 Food product development Product idea Product idea product specification product concept Prototype product specification product specification product concept Fig 3.4 Product concepts and product specifications in the product development project the consumer's description of the product and includes the product character istics, benefits and position in the market as identified by the consumer. The design product specification is developed from the product concept with reference to the technical aspects of the product, processing and distribution. It is the precise definition of what the product has to do, it is metric and has a value (Ulrich and Eppinger, 1995) a product has several layers and these are being built up gradually during the product development. There is the companys basic functional product, the total company product(with packaging, aesthetics, brand, price and advertising) and the consumer's product( which relates it to the competitors, the environment, the media, the society, as well as its communication and use)as shown in Fig. 3.5 There is a continuing interaction between these three layers of the food product, and therefore between the four groups of people - consumers, product designer, technical and marketing- during the development of the product concept and the product design specifications To research the products, there is a need to identify the following: Product morphology, the breakdown of a product into the specific characteristics (or attributes) that identify it to consumers or/and business customers. Determined by analysis of the product family and the individual roduct( Schaffner et al, 1998) Product characteristics(or attributes), the features identifying the product to the company, the market and the consumer. Identified by consumers and designers in the creation of the product concept. Product benefits, the product characteristics important to the consumer dentified in the consumer/product designer discussion groups. The product benefits are in four main areas-basic product benefits, package benefits, use
the consumer’s description of the product and includes the product characteristics, benefits and position in the market as identified by the consumer. The design product specification is developed from the product concept with reference to the technical aspects of the product, processing and distribution. It is the precise definition of what the product has to do, it is metric and has a value (Ulrich and Eppinger, 1995). A product has several layers and these are being built up gradually during the product development. There is the company’s basic functional product, the total company product (with packaging, aesthetics, brand, price and advertising) and the consumer’s product (which relates it to the competitors, the environment, the media, the society, as well as its communication and use) as shown in Fig. 3.5. There is a continuing interaction between these three layers of the food product, and therefore between the four groups of people – consumers, product designer, technical and marketing – during the development of the product concept and the product design specifications. To research the products, there is a need to identify the following: • Product morphology, the breakdown of a product into the specific characteristics (or attributes) that identify it to consumers or/and business customers. Determined by analysis of the product family and the individual product (Schaffner et al, 1998). • Product characteristics (or attributes), the features identifying the product to the company, the market and the consumer. Identified by consumers and designers in the creation of the product concept. • Product benefits, the product characteristics important to the consumer. Identified in the consumer/product designer discussion groups. The product benefits are in four main areas – basic product benefits, package benefits, use Fig. 3.4 Product concepts and product specifications in the product development project. 104 Food product development