CHEMICAL COMPOSITION AND CONTENT OF EXTRACTIVES AND POLYSACCHARIDES IN TUBERS AND LEAVES OF STACHYS
Authors:
1.
Kuzbass State Agricultural Academy
Kemerovo, Kemerovo, Russian Federation
Kemerovo, Kemerovo, Russian Federation
2.
Kemerovo Institute of Food Science and Technology
3.
Kemerovo Institute of Food Science and Technology
Type:
Article
Pages:
from 76
to 79
Status:
Published
Received:
25.09.2013
Accepted:
25.09.2013
Published:
25.09.2013
Subject area:
UDK 581.192 : 547.917
UDK 66 Химическая технология. Химическая промышленность. Родственные отрасли
UDK 60 Прикладные науки. Общие вопросы
UDK 66 Химическая технология. Химическая промышленность. Родственные отрасли
UDK 60 Прикладные науки. Общие вопросы
Language:
Russian
Keywords:
Stahis, chemical composition, ultrasound, extraction, nutritive value
Abstract (English):
The technology for producing an extract from tubers of stachys using water as an extractant has been developed. Proved and developed has been a process for extracting the plant raw material. A comparative analysis of the content of extractives in the obtained extracts is given. The dependence of the mass fraction of extractives on sonication duration has been studied. The chemical composition of tubers and polysaccharides in tubers and leaves of stachys has been studied. The qualitative and quantitative analysis of biologically active substances contained in the tubers of stachys has been done. The presence of a variety of biologically active substances such as proteins and carbohydrates has been established. It has been shown that the content of extractives is 28,6 % and that of polysaccharides is 6,14 %. When extracting the leaves of stachys the content of extractives is 15,6 % and that of polysaccharides is 2,52 %.
The technology for producing an extract from tubers of stachys using water as an extractant has been developed. Proved and developed has been a process for extracting the plant raw material. A comparative analysis of the content of extractives in the obtained extracts is given. The dependence of the mass fraction of extractives on sonication duration has been studied. The chemical composition of tubers and polysaccharides in tubers and leaves of stachys has been studied. The qualitative and quantitative analysis of biologically active substances contained in the tubers of stachys has been done. The presence of a variety of biologically active substances such as proteins and carbohydrates has been established. It has been shown that the content of extractives is 28,6 % and that of polysaccharides is 6,14 %. When extracting the leaves of stachys the content of extractives is 15,6 % and that of polysaccharides is 2,52 %.
Keywords:
Stahis, chemical composition, ultrasound, extraction, nutritive value
Stahis, chemical composition, ultrasound, extraction, nutritive value
1. Vaynshteyn, V.A., Dvuhfaznaya ekstrakciya v poluchenii lekarstvennyh i kosmeticheskih sredstv / V.A. Vaynshteyn, I.E. Kauhova. - SPb.: Prospekt Nauki, 2010. - 104 s.
2. Gosudarstvennaya farmakopeya Rossiyskoy Federacii. - M., 2007. - 398 s.
3. Primenenie ul'trazvuka vysokoy intensivnosti v promyshlennosti / V.N. Hmelev, A.N. Slivin, R.V. Barsukov i dr.; Alt. gos. tehn. un-t, BTI. - Biysk: Izd-vo Alt. gos. tehn. un-ta, 2010. - 203 s.
