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Title: Turbidimetric determination of the total glucozinolate content of rape

Abstract

The objective of the investigation was to develop a procedure for the determination of the total GZ (glucozinolate--non-nurishing substances found in rapeseed) content from the content of sulfate ion SO/sup 2 -4/which is formed in the fermentative hydrolysis of GZ, based on the degree of turbidity formed by the addition of a barium chloride solution in the presence of the surfactant Tween-80 (poly(20)ethoxysorbitan monooleate.). The supernatant liquid is used to determine the SO/sup 2 -4 -/ion before and after fermentative hydrolysis. The GZ content of the analyzed sample of rapeseed raw material was calculated from an equation. Data show that the precision, reliability, and reproducibility of the results obtained by the proposed method are satisfactory. The procedure can be sued for serial analysis in selection establishments as well as feed production plants.

Authors:
; ; ;
Publication Date:
Research Org.:
M.V. Lomonosov Odessa Technological Institute of the Food Industry
OSTI Identifier:
5117141
Resource Type:
Journal Article
Journal Name:
Ind. Lab. (Engl. Transl.); (United States)
Additional Journal Information:
Journal Volume: 51:9
Country of Publication:
United States
Language:
English
Subject:
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; AGRICULTURAL WASTES; MATERIALS RECOVERY; QUANTITATIVE CHEMICAL ANALYSIS; TURBIDITY; ANIMAL FEEDS; WASTE PRODUCT UTILIZATION; PROTEINS; BARIUM CHLORIDES; FERMENTATION; HYDROLYSIS; LUBRICATING OILS; OLEIC ACID; SULFATES; VEGETABLE OILS; ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; BIOCONVERSION; CARBOXYLIC ACIDS; CHEMICAL ANALYSIS; CHEMICAL REACTIONS; CHLORIDES; CHLORINE COMPOUNDS; DECOMPOSITION; FOOD; HALIDES; HALOGEN COMPOUNDS; LUBRICANTS; LYSIS; MANAGEMENT; MONOCARBOXYLIC ACIDS; OILS; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC WASTES; OTHER ORGANIC COMPOUNDS; OXYGEN COMPOUNDS; PETROLEUM PRODUCTS; PROCESSING; RECOVERY; SOLVOLYSIS; SULFUR COMPOUNDS; WASTE MANAGEMENT; WASTE PROCESSING; WASTES; 320305* - Energy Conservation, Consumption, & Utilization- Industrial & Agricultural Processes- Industrial Waste Management

Citation Formats

Kononova, R V, Chaika, I K, Levitskii, A P, and Lucashenok, E V. Turbidimetric determination of the total glucozinolate content of rape. United States: N. p., 1986. Web.
Kononova, R V, Chaika, I K, Levitskii, A P, & Lucashenok, E V. Turbidimetric determination of the total glucozinolate content of rape. United States.
Kononova, R V, Chaika, I K, Levitskii, A P, and Lucashenok, E V. 1986. "Turbidimetric determination of the total glucozinolate content of rape". United States.
@article{osti_5117141,
title = {Turbidimetric determination of the total glucozinolate content of rape},
author = {Kononova, R V and Chaika, I K and Levitskii, A P and Lucashenok, E V},
abstractNote = {The objective of the investigation was to develop a procedure for the determination of the total GZ (glucozinolate--non-nurishing substances found in rapeseed) content from the content of sulfate ion SO/sup 2 -4/which is formed in the fermentative hydrolysis of GZ, based on the degree of turbidity formed by the addition of a barium chloride solution in the presence of the surfactant Tween-80 (poly(20)ethoxysorbitan monooleate.). The supernatant liquid is used to determine the SO/sup 2 -4 -/ion before and after fermentative hydrolysis. The GZ content of the analyzed sample of rapeseed raw material was calculated from an equation. Data show that the precision, reliability, and reproducibility of the results obtained by the proposed method are satisfactory. The procedure can be sued for serial analysis in selection establishments as well as feed production plants.},
doi = {},
url = {https://www.osti.gov/biblio/5117141}, journal = {Ind. Lab. (Engl. Transl.); (United States)},
number = ,
volume = 51:9,
place = {United States},
year = {Sat Mar 01 00:00:00 EST 1986},
month = {Sat Mar 01 00:00:00 EST 1986}
}