Dietary manipulation of muscle long-chain omega-3 and omega-6 fatty acids and sensory properties of lamb meat

The effects of dietary manipulation of muscle long-chain omega-3 fatty acids (FA) on sensory properties of cooked meat in second cross ([Merino×Border Leicester]×Poll Dorset) wether lambs were evaluated. Lambs fed dietary supplements of fish meal (FM, Exp. 1) and fish oil (FO, Exp. 2) showed moderately (P<0.01) and markedly (P<0.001) increased muscle long-chain omega-3 FA content compared with those fed the basal diet of lucerne chaff and oat chaff. Protected canola seed (PCS, Exp. 1) significantly (P<0.001) increased omega-6 FA content of the longissimus muscle. In each of the 2 experiments (1 and 2), after being fed experimental diets for 6 weeks lambs were slaughtered at a commercial abattoir. At 24 h post-mortem (PM) the semitendinosus and biceps femoris muscles were removed from animals and stored at −20°C until evaluation of sensory properties using experienced panel members. The muscle samples were stored for 3 (Exp. 1) and 12 (Exp. 2) months then removed, thawed and cooked for sensory evaluation. The meat samples were cooked under standardized conditions in a convection microwave at 180°C (20–25 min) to an internal temperature of 75°C. Cooked samples were tested for flavour, aroma, juiciness and overall palatability. The significant increase in muscle long-chain omega-3 with FM (Exp. 1 and 2) and FO (Exp. 2) or omega-6 FA with PCS (Exp. 1) were not detrimental to sensory panel evaluations of flavour or aroma of cooked meat when compared with the basal diet. However, meat from FM (Exp. 1) had lower juiciness and FO (Exp. 2) had lower overall palatability. Protected sunflower meal protein with FO (Exp. 2) significantly lowered ratings for flavour, juiciness and overall palatability. Lamb meat with increased levels of long-chain omega-3 FA can be produced without altering the sensory quality (flavour or aroma) of the cooked meat.

Integration of an internet-driven supply chain for a medium-size e-commerce company

This research aimed at discovering the benefits and challenges of integration across a company's e-supply chain. The research involved a single case study of an Australian e-commerce company. In our work, we first formed a framework of benefits and challenges for e-supply chain integration, which was based on the beliefs held by management consultants. After conducting interviews with various organisational stakeholders of an e-commerce company, we found that although some of the elicited opinions matched those expressed by consultants, others provided their refinement in respect to a medium size, rapidly evolving, start-up company. We also discovered challenges, seemingly ignored by the consultants, which concerned changing market conditions and limited economies of scale perceived as seriously impeding SCM integration. Also, the ability to develop and maintain scalable and effective information systems was found to impact the capacity to integrate services across the e-supply chain. The case study's single most important contribution was to bring to our attention the importance of organisational and environmental maturity in the strategic planning of the supply chain management process.

Supply chain security: the need for continuous assessment

Ease of Internet accessibility has offered business the opportunity to incorporate this electronic infrastructure technology into establishing electronic-based supply chains. With the improved efficiency that this brings to the management and functionality of the supply chain, there are also security considerations that should be taken into account for protecting the integrity of the electronic supply chain, not only within each business node, but also across the entire supply chain. Such security vulnerabilities can be negated with the implementation of security measures and policies, however these need to be consistent throughout the supply chain and regularly assessed against security benchmarks in order to ensure they meet dequate security standards.

Construction supply chain economics

Introducing the new topic of supply chain economics, this comprehensive title combines theory and practice - including real-world case studies - to bring new methodology and models for mapping the construction sector.

The harm chain : a public policy development and stakeholder perspective

This paper introduces the concept of a ‘harm chain’ as a mechanism to further broaden the way in which firms and public policy makers consider potential negative outcomes from marketing activities. The purpose of conceptualizing a ‘harm chain’ is to examine specifically the creation of harm within networks of marketing exchanges that might occur throughout preproduction, production, consumption and post-consumption activities. The authors suggest that addressing issues where harm occurs allows both firms and policy makers to identify whether exchanges bring about harm, how relevant parties can address the core cause of harm, as well as how those who are harmed can be protected.

Exploring the opportunities for sustainable food labelling : a supply chain perspective

This study examines supply chain members’ beliefs regarding the opportunities to develop foods produced under an 'eco-friendly' label. The study involved in-depth interviews with 17 Australian senior managers in food organisations who have marketing responsibilities and who have expert product and consumer knowledge (c.f. Clift and Wright 2000, Peattie 2000). The findings suggest that respondents have widely different beliefs regarding the meaning of 'eco-friendly' and believe that claims regarding 'eco-friendly' characteristics are difficult to substantiate. They further suggested that 'eco-friendly' considerations are not a major influencer of consumer food purchase decisions at present and thus 'eco-friendly' production was not a strategic focus of their companies. Respondents felt that 'eco-friendly' labelling would not be successful until consumers’ value 'eco-friendly' food attributes.

Child labour and supply chain : profitability or (mis)management

Purpose – The purpose of this paper is to provide a realistic assessment, with an historical perspective, of the current practises and progress made by organisations towards elimination of child labour in global supply chains.

Design/methodology/approach – Literature review in the area of use of child labour within the global supply chain was combined with additional information obtained from the company searches of the GRI database, company ranking tables, and other sources.

Findings – Child labour is one of a number of areas of concern in global supply chains. Continued exploitation of child labour indicates an imbalanced state and consequently forces can be unleashed through standardization, collaboration and communication amongst all stakeholders to ensure protection of the vulnerable. This paper is part of the broader analysis informing incremental changes to supply chain management to preserve the rights and welfare of children in the present and future generations. Research/limitations/implications – The analysis is based on secondary data sources and further research is thus needed to verify the individual weightings of the criteria used in the primary ranking of the companies.

Practical implications – The findings provide encouragement for policy and decision makers to implement incremental changes to global supply chains in order to protect the rights and welfare of children, according to the standards of Social Accountability (SA) 8000, the International Labour Organisation (ILO), and other world trade stakeholders.

Originality/value – This paper questions the view that child labour incidences have diminished proportional to economic development. A swinging fulcrum with hidden traps for developed and developing nations in light of cross border transactions through supply chains has been proposed.

Challenges relating to RFID implementation within the electronic supply chain management - a practical approach

The use of RHFID (Radio Frequency ldentification) technology can be employed for not only reducing companies management costs but also to track uniquely each shipping container, pallet, case, and product being manufactured, shipped and sold, to increase visibility and accountability in the supply chain. RFID technology connects the supply chain players (i.e., suppliers, manifacturers, distributors, retailers and customers) and allows them to exchange data and product information. Despite these potential benefits, there are challenges and obstacles with the deployment of a RFID-enabled system in the global supply chain. The paper outlines the major RFID issues faced by supply chain management. In this paper, we also present a case study on pharmaceutical supply chain management (SCM) applications by addressing and examining the issues of RFID implementation in a SCM system.