African Journal of
Biotechnology

  • Abbreviation: Afr. J. Biotechnol.
  • Language: English
  • ISSN: 1684-5315
  • DOI: 10.5897/AJB
  • Start Year: 2002
  • Published Articles: 12481

Full Length Research Paper

Effects of natural plant tenderizers on proteolysis and texture of dry sausages produced with wild boar meat addition

J. Å»ochowska-Kujawska1*, K. Lachowicz1, M. Sobczak1, A. NÄ™dzarek2 and A. Tórz2  
1Department of Meat Science, Faculty of Food Sciences and Fisheries, West Pomeranian University of Technology in Szczecin, Kazimierza Królewicza St 4, 71-550 Szczecin, Poland. 2Department of Water Sozology, Faculty of Food Sciences and Fisheries, West Pomeranian University of Technology in Szczecin, Kazimierza Królewicza St 4, 71-550 Szczecin, Poland.
Email: [email protected]

  •  Accepted: 27 August 2013
  •  Published: 18 September 2013

Abstract

This study was conducted to develop a method for improving tenderness and overall qualities of tough wild boar meat used to dry sausage production with direct addition of raw pineapple (Ananas comosus), mango (Mangifera indica), kiwifruit - fuzzy kiwi (Actinidia deliciosa), or ginger (Zingiber officinale roscoe - ginger rhizome) juices contained a plant proteolytic enzyme. Dry-sausages were subjected to various chemical, mechanical and sensory evaluations. An increase in proteolysis was observed in all enzyme-treated samples compared to the control and as a consequence an improvement in juiciness, tenderness and overall acceptability scores were observed. Ginger or kiwifruit juice-treated sausages received better scores for texture, flavor, and overall acceptability. From these results, it is shown that those enzymes as a raw plant juices could be used as tenderizers in dry sausage production.

 

Key words: Dry sausages, wild boar meat, plant enzymes, proteolysis, texture, sensory properties.