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• Effect of boron fertilisation on the flavour of carrots - Applicability of organoleptic analyses to carrots

  51-54.

  H. Némethy-Uzoni

  Z. Kókai

  Views:

  124

  Foliar boron fertilisation has had positive influence only on carotene content. Results were evaluated with chemical analyses and sensory tests. It has been observed that sensory tests are able to detect bitter flavour and also to measure its interaction with sweet flavour. Sensory tests for evaluation are generally used in the EU, also in the case of fruits and vegetables. With the aid of students and staff having received training and acquired practice, our University has the possibility to complete chemical analyses in such a way that satisfies modern demands, as well as facilitating the sale of the products on foreign markets.

• Post-storage sensory quality of apple varieties

  54-57.

  Z. Kókai

  P. Sass

  M. Erdélyi

  Views:

  129

  The changing situation of apple production in Hungary has given rise to a great demand for new varieties. Besides bearing capacity, fruit quality and suitability for new training systems, consumer preference is one of the grower's main considerations. Growers need reliable information in order to choose the appropriate variety, so consumer tests have become essential. Altogether, 1 I traditional and new varieties were involved in this project. In the first part of the experiment, panelists ranked the coded samples according to their appearance. In the second part, apples were cut into unpeeled slices and the samples were also coded. The assessors were asked to taste them and rank them again. The sensory tests were held after three different storage periods.

• Antioxidant, polyphenol and sensory analysis of cherry tomato varieties and landraces

  75-80.

  A. Divéky-Ertsey

  L. Csambalik

  Z. Kókai

  É. Stefanovits-Bányai

  Z. Pap

  M. Krisztiánné Kis

  L. Sipos

  Views:

  267

  Among vegetables produced both for raw consumption and processing, tomato is one of the most important one in Europe, by production area and by yield as well. In the past years several study dealt with the investigation of the inner content of tomato, with special regards to antioxidant content. In this paper cherry tomato varieties and landraces from conventional and organic production were compared. Besides basic investigations sensory analysis were designed and Antioxidant Capacity (AOC) and Total Phenol Content (TPC) were measured. The aim of the research was to compare varieties and to study the effect of variety and production methods on antioxidant capacity and sensory profiles.