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Influence of Stone Chakki Settings on the Characteristics of Whole Wheat Flour (Atta) and its Chapati Making Quality.

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Relation http://ir.cftri.com/13153/
http://dx.doi.org/10.1111/jfpp.12966
 
Title Influence of Stone Chakki Settings on the
Characteristics of Whole Wheat Flour (Atta)
and its Chapati Making Quality.
 
Creator Aashitosh, A. Inamdar
Prabhasankar, P.
 
Subject 04 Wheat
Indian flat bread
04 Milling
 
Description Whole wheat flour (atta) was produced by varying the settings of stone chakki
and studies were carried out on grinding characteristics of wheat, energy efficiency,
atta characteristics and its suitability for chapati making quality. Significant
difference was observed in processing parameters and specific energy
requirement with variations in settings. Reduction ratio value which is the ratio
of average size of feed and average size of product was 7.55 and 81.08, respectively,
for two extreme settings. Kicks law was applicable in present study and values of
Kicks constant were found to be increased linearly with the fineness of flour and
were found in the range of 71.22 and 92.56 kJ/kg. Flour fineness, damaged starch,
water absorption and the colour of atta improved with decreased gap. Chapati
with better acceptable characteristics for sensory, texture and storage parameters
were obtained from atta with damaged starch of about 18 and 80% water
absorption.
PRACTICAL APPLICATIONS
Overall quality of chapati prepared from stone chakki produced atta is found to
be better than that from other type of grinders. Industrially, packaged atta is produced
using stone chakkis and this product is witnessing an increased demand
over the years. As of now, no quality parameters are defined in terms of particle
size distribution, damaged starch and the water absorption of atta for desired chapati
making quality, because of which milling parameters are not standardized to
produce atta using stone chakkis on the industrial scale. Present study is carried
out to establish some guidelines for milling of wheat that will be helpful for flour
millers in order to avoid unnecessary expenditure on energy and time in creating
smaller particles than are required for atta with better chapati making quality.
 
Date 2017
 
Type Article
PeerReviewed
 
Format pdf
 
Language en
 
Identifier http://ir.cftri.com/13153/1/Journal%20of%20Food%20Processing%20and%20Preservation%202017%3B%2041%20e12966.pdf
Aashitosh, A. Inamdar and Prabhasankar, P. (2017) Influence of Stone Chakki Settings on the Characteristics of Whole Wheat Flour (Atta) and its Chapati Making Quality. Journal of Food Processing and Preservation, 41. pp. 1-11.