SIMPLE METHOD OF TEA QUALITY EXAMINATION
Journal: BULLETIN OF KSAU
№ 10
, 2013
Rubrics: TEHNOLOGIYA PERERABOTKI
Authors:
1.
Krasnoyarskiy gosudarstvennyy agrarnyy universitet
2.
Krasnoyarskiy gosudarstvennyy agrarnyy universitet
Type:
Article
Pages:
from 255
to 258
Status:
Published
Received:
21.10.2013
Accepted:
23.10.2013
Published:
25.10.2013
Subject area:
UDK 663.95 Чай
Language:
Russian
Keywords:
tea, examination, quality, leaf tier, length, width, stoma quantity, microscopy
Abstract (English):
The approach to the tea sample assessment on the quality indicator, including definition of the leaf tier (age) by means of stomata quantity calculation on the films- replicas received from the different sample leaf bottom surface is offered. The less stomata there are on the sample film-replica under review, the higher the tea quality of this sample is. The way doesn't demand the difficult complex equipment and can be implemented in any laboratory having a usual microscope and can be used for carrying out the tea sample quality assessment not only in the form of whole leaves, but also cut on small parts.
The approach to the tea sample assessment on the quality indicator, including definition of the leaf tier (age) by means of stomata quantity calculation on the films- replicas received from the different sample leaf bottom surface is offered. The less stomata there are on the sample film-replica under review, the higher the tea quality of this sample is. The way doesn't demand the difficult complex equipment and can be implemented in any laboratory having a usual microscope and can be used for carrying out the tea sample quality assessment not only in the form of whole leaves, but also cut on small parts.
Keywords:
tea, examination, quality, leaf tier, length, width, stoma quantity, microscopy
tea, examination, quality, leaf tier, length, width, stoma quantity, microscopy
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