• High pressure technology in the manufacture of minimally-processed meat products

      Troy, Declan J.; Crehan, Clodagh; Mullen, Anne Maria; Desmond, Eoin (Teagasc, 2001-07)
      High hydrostatic pressure processing was applied to raw minced meat prior to product formulation and the results indicate that with 50 MPa pressure it was possible to reduce the salt in frankfurters from 2.5% to 1.5% without compromising the safety and overall quality. Similarly the phosphate content of frankfurters could be reduced from 0.5% to 0.25% after pressure treatment. Cook loss from the treated frankfurters was significantly reduced indicating a higher yield of product due to the high pressure.
    • New technologies in the manufacture of low fat meat products

      Allen, Paul; Dreeling, Niamh; Desmond, Eoin; Hughes, Eimear; Mullen, Anne Maria; Troy, Declan J. (Teagasc, 1999-02)
      The objective of this project was to provide a sound scientific basis for the development of low fat meat products. The emphasis was placed on identifying the barriers to producing high quality, low fat meat products and providing a knowledge base for manufacturers to overcome these, rather than actually developing new products. Each partner had specific tasks and worked with traditional products of their country. A wide range of products was thereby studied including comminuted, emulsion, cured and dried fermented, so that the results are widely applicable.
    • Predicting the eating quality of meat

      Mullen, Anne Maria; Murray, Brendan; Troy, Declan J.; European Union (Teagasc, 2000-12)
      A novel, water soluble protein fragment [1735Da] was isolated from beef striploin and characterised. As soluble components of the proteolytic system are easily extracted from muscle they may be suitable for routine factory analysis. This fragment originated from the important myofibrillar protein, troponin T and may serve as a tenderness indicator.
    • Technologies for detecting PSE in pork

      Mullen, Anne Maria; McDonagh, Ciara; Troy, Declan J. (Teagasc, 2003-02)
      The ability of a single, on-line measurement to predict the quality status of an entire muscle or even of a whole carcass was investigated. Variation between pork muscles for on-line measurements of pH, conductivity and colour was evaluated. Intermuscular variation was detected at 24h p ostmortem with higher pH and conductivity values in the topside (M. s emimembranosus) than the striploin (M . longissimus thoracis et lumborum). Correlations showed that a relationship exists between the muscles (r = 0.46-0.88, p<0.05) at 45min and 3h p ostmortem. The location within the topside or the striploin at which the measurements were taken did not influence the result. Shackling did not introduce a significant variation between sides for pH, conductivity and colour values up to 24h p ostmortem, showing measurements could be taken on either side of the carcass.
    • Technology transfer of research results (The 2xtra project)

      McDonagh, Ciara; Byrne, Briege; Troy, Declan J.; Mullen, Anne Maria; Downey, Gerard; European Commission; European Union (Teagasc, 2008-02)
      The 2XTRA project (Technology Transfer Research Results Atlantic Area) was carried out with the aim of promoting economic activity based on research results and technologies developed within universities, research and technology institutes and companies in the European Atlantic Area. This collaborative work was carried out by a strong partnership of 13 entities across this region and included universities, research and technology institutes, private consultants and TBC (technology-based company) incubators. The specific goals of the project were: ● The exchange of information and experiences on technology transfer (TT) with a view to assisting project partners directly and feeding into their regional innovation systems. ● The promotion of new technology-based companies by drawing on collective experiences and developing methodologies relating to - identification and evaluation of business ideas - production of business plans, and - support of early stage companies internationalising. ● The creation of an Atlantic Area Network to support and promote technology-based companies (TBCs) and the technology transfer process. These objectives were achieved through defined activities carried out in three separate stages of this project.