Electronic Journal of Polish Agricultural Universities (EJPAU) founded by all Polish Agriculture Universities presents original papers and review articles relevant to all aspects of agricultural sciences. It is target for persons working both in science and industry,regulatory agencies or teaching in agricultural sector. Covered by IFIS Publishing (Food Science and Technology Abstracts), ELSEVIER Science - Food Science and Technology Program, CAS USA (Chemical Abstracts), CABI Publishing UK and ALPSP (Association of Learned and Professional Society Publisher - full membership). Presented in the Master List of Thomson ISI.
1998
Volume 1
Issue 1
Topic:
Food Science and Technology
ELECTRONIC
JOURNAL OF
POLISH
AGRICULTURAL
UNIVERSITIES
Kalbarczyk J. , Jabłońska-Ryś E. 1998. THE INFLUENCE OF SELECTED ENZYMATIC PREPARATIONS ONTO THE YIELD AND CHEMICAL COMPOSITION OF ROOT PARSLEY JUICE. , EJPAU 1(1), #02.
Available Online: http://www.ejpau.media.pl/volume1/issue1/food/abs-02.html

THE INFLUENCE OF SELECTED ENZYMATIC PREPARATIONS ONTO THE YIELD AND CHEMICAL COMPOSITION OF ROOT PARSLEY JUICE.

Janusz Kalbarczyk, Ewa Jabłońska-Ryś

 

ABSTRACT



This paper presents a method of juice production from two varieties of root parsley with the use of enzymatic preparations. Two preparations PECTINEX BE and ROHAPECT D5-L were used in the study. Yield and chemical composition of juices as a function of the kind and/or dose of each preparation were examined. It was found that the PECTINEX BE offers better effects in comparison to the ROHAPECT preparation. Higher yields of juice were obtained from parsley of the FAKIR variety. This juice exhibited higher contents of dry matter, extract and total carbohydrates. The results of statistical analysis have shown that an increase of enzymatic preparations did not always result in the significant increase of yield of juice and contents of its selected chemical compounds.

Key words: parsley, enzyme, vegetable juices.