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Sensory Assessment of Food in Czech Republic and Brussels

This study compared the sensory quality of various food products bought in the Czech Republic and Brussels. Trained evaluators conducted sensory evaluations in a laboratory using paired comparison tests. The results showed that 53% of the products had comparable quality, with 24% being better from the Czech Republic and 23% being better from Brussels and Strasbourg.

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Sensory Assessment of Food in Czech Republic and Brussels

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  1. 1.2.2012, Brno, Czech Republic Prepared by: Ing. Hana Šulcerová, Ph.D. Ing. Viera Šottniková, Ph.D. Sensory assessment of food  bought in the Czech Republic and in Brussels

  2. ● six trained evaluators participated in the evaluation● all evaluators have completed state sensory testing● sensory evaluation is performed in a laboratory equipped according to ISO● samples were submitted anonymously● all the evaluators conducted their own evaluation ofsamples by paired comparison test The conditions and course evaluation

  3. Sensory laboratory

  4. Activia yogurt - white not sweet ● no differences in composition ● Czech - more creamy, smooth consistency, better taste ● Strasbourg - rough consistency

  5. Activia drink ● no differences in composition ● Czech - watery consistency and acid taste ● Strasbourg – delicious, denser, acceptable consistency

  6. Laughing Cow cheese ● no differences in composition ● Czech – strong cheese flavor and aroma ● Strasbourg – sour taste, less cohesion

  7. President - camembert ● no differences in composition ● Czech – asymmetrically mature, thinner in the middle, a little hard ● Strasbourg – more mature, stronger flavor, betterappearance

  8. Cream cheese KIRI ● no differences in composition ● Brussels - more creamy pleasant smell and taste, typical  for both products

  9. Butter - President ● no differences in composition ● Brussels - more creamy ●pleasant smell and taste, typical for both products

  10. Roquefort cheese ● no differences in composition ● Czech - more mushrooms, more maturity, distinctive aroma, more pronounced taste

  11. Milk products

  12. Milk products

  13. Maggi - gold beef bouillon ● in the Czech bouillon was about 17,5% more fat ● Czech - fuller flavor, intense aroma and flavor of meat ● Strasbourg – lighter color, indescribable foreign flavor

  14. Heinz Ketchup - sweet ● no differences in composition ● characteristic odor and taste in both samples

  15. Panzani Bolognaise ● no differences in composition ● Czech - sour taste, thinner consistency  ● Strasbourg - pleasant smell and taste, intense meat flavor, strong tomato flavor

  16. Bonduelle mexicana ● no differences in composition ● Czech - sweeter, larger proportion of vegetables, crunchy vegetables

  17. Rio mare - with vegetables ● no differences in composition ● the same and characteristic smell and taste

  18. Other products

  19. Other products

  20. Lipton Tea - Black ● no differences in composition ● Czech – pleasant and distinctive aroma and bitter taste ● Strasbourg - very bitter taste ● equally distinctive odor in both samples

  21. Red Bull ● no differences in composition ● typical smell and taste in both samples

  22. Coca - cola (cans) ● no differences in composition ● typical smell and taste in both samples

  23. Nescafe Gold ● no differences in composition ● typical smell and taste in both samples

  24. Douwe Egberts ● no differences in composition ● Brussels - more intense flavor, more bitter and darker color 

  25. Nestle - milk pudding with cocoa ● no differences in composition ● Czech - intense color, pleasant cocoa flavor

  26. Happy day ● no differences in composition ● pronounced fruit flavor, darker color

  27. Drinks

  28. Drinks

  29. Apricot jam ● no differences in composition ● finely balanced acid and sweet taste for both products

  30. Nutella ● no differences in composition ● pleasant smell and taste, typical for both products

  31. Spreads

  32. Kinder chocolate ● no differences in composition ● finely balanced acid and sweet taste for both products

  33. Chocolate - Mars ● different type - the same quality ● Czech - darker on the cut – very strong and nondescript sweet taste ● Strasbourg – more caramel and delicious taste

  34. Chocolate - Snickers ● no differences in composition ● large differences in the cut ● Czech – sweet, less pronounced caramel ● Strasbourg – bigger nuts and intense caramel flavor

  35. Chocolates

  36. Sensory quality of all products 24 products were tested: 53% of products had a comparable quality, 24% better products derived from the Czech Republic, 23% better products derived from theBrussel and Strassburg.

  37. Thank you for your attention

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