Home  /  EUREKA: Life Sciences  /  Núm: 3 Par: 0 (2019)  /  Article
ARTICLE
TITLE

RESEARCH OF QUALITY AND COMPETITIVENESS OF TOMATO JUICES

SUMMARY

The paper considers the results of the complex quality estimation and competitiveness determination of tomato juices of different producers, exported in European countries.The complex estimation of tomato juices quality was realized according to the results of studying organoleptic (color, taste, smell, consistence) and physical-chemical (content of dry substances, ß-carotene, flesh, mass share of titrated acids) parameters of 4 samples. According to the results of the complex qualimetric estimation, the highest value of the integral quality parameter was reached by tomato juice of ?? «Galici?» (Ukraine) (0,86). The lowest value of this parameter was established for experimental samples of tomato juices of ?? «Rich» (Ukraine) (0,65) and ?? «Sandora» (Ukraine) (0,61). The lower value of the integral quality parameter was inherent to juice of TM «Sadochok» (Ukraine) (0,40), explained, first of all, by insufficiently saturated and homogenous red color with inclusions, watery and liquid consistence, content of side admixtures, signs of stratification.The competitiveness of tomato juices was estimated, taking into account functional, esthetical and economic quality parameters. The basic commodity was determined as tomato juice of ?? «Galici?» by the results of the complex quality estimation. According to the obtained results, tomato juice of ?? «Rich» was found competitive by the ratio of functional, esthetical and economic parameters (1,19) that is conditioned by high esthetical and functional indices and also moderate price of realization. The relatively high (but less one unit) competitiveness level was inherent to juice of ?? «Sandora» (0,97) by the expanse of a high realization price at rather high esthetical and functional indices. It has been determined, that juice of ?? «Sadochok» is least competitive because of worst esthetical indices, despite a low realization price.Thus, the main factor that influences the competitiveness of juices is a “price-quality” ratio. The obtained research results of the tomato juices quality and the used methodology of their competitiveness estimation may be useful for retail representatives (categorical managers) for the effective realization of products under conditions of competitiveness.

 Articles related

Ludmila Pusik, Vl?dimir Pusik, Gennadii Postnov, Iryna Safronska, Nina Lyubymova, Galyna Sukhova, Nataliia Ilina, Yana Hrynova    

The aim of the research was to analyze an influence of variety peculiarities, different ripeness groups of potato of Dutch selection on storage quality.It has been established, that the output of commodity products in early varieties is in average 88.22±... see more


Kyrylo Samoichuk, Alexandr Kovalyov, Vadym Oleksiienko, Nadiia Palianychka, Dmytro Dmytrevskyi, Vitalii Chervonyi, Dmytro Horielkov, Inna Zolotukhina, Alina Slashcheva    

The competitiveness improvement of milk products is directly connected with a problem of decreasing energy consumption of the process of milk emulsion dispersion. At creating promising types of energy effective dispersers, a necessary condition is to ela... see more


Gregoriy Deynichenko, Tamara Lystopad, Anna Novik, Line Chernushenko, Andrii Farisieiev, Yulii? Matsuk, Tatiana Kolisnychenko    

One of the acute problems of our time is iodine deficiency in human nutrition, which is typical for both countries with economies in transition and economically developed ones. Today, about a third of the world's population live in conditions of natural ... see more


Alina Tkachenko, Ivan Syrokhman, Lyudmyla Guba, Yulia Basova, Elena Goryachova    

Studies of quality and safety of organic flour and oils for the development of cookies are considered. The objects of the study are samples of organic spelt, corn and coconut flour; and samples of organic oils (camelina and hemp). The purpose of the stud... see more


Sergiy Bochkarev, Anna Belinska, Oleksandra Varankina, Valeriya Ananieva, Igor Petik, Andrii Koshyl, Olha Yevstifieieva, Kateryna Rudnieva    

The aim of the research is to determine the microbiological stability of a protein-fat mixture of flax and sesame seeds that allows to correct its storage life. A protein-fat mixture has a high content of irreplaceable amino acids ???? and poly... see more