Paper Information

Journal:   AGRICULTURAL SCIENCES AND TECHNOLOGY   2006 , Volume 20 , Number 7; Page(s) 173 To 181.
 
Paper: 

STUDY ON EFFECT OF SOIL AMOUNT, BLANKIT USING AND CULTIVAR ON GRAPE SYRUP QUALITY

 
Author(s):  BASIRI SH.*
 
* CONTRIBUTION FROM RESEARCH CENTER AGRICULTURE AND NATURAL RESOURCS OF RAZAVI KHORASAN
 
Abstract: 
Grape is one of the main horticultural products in Khorasan province which processing of it to different products such as grape syrup, decrease the fruit wastage and increase the income of farmers and producers. The main objective of this research was to study a suitable procedure for grape syrup making from 3 cultivars (Keshmeshi, Askari, local seeding cultivar) growing in north of Khorasan province. The measurement parameters were amount of consumption of special filter soil (0.5, 1, 3 kg per 100 kggrape juice) and effect of using of Blank it sugar. In present research the effects of two factors including different levels of amount of soil and presence or absence of Blankit were evaluated in Completely Randomized Design (CRD) with three replication. Experimental characteristics were measured included brix of final products, ph, colour and organoleptic properties. Results indicated Blankit sugar didn't have significant effect on quality of grape syrup but increasing the amount of filter soil to 3% improved colour of product. According to the results of organoleptic properties and experimental characteristics, the grape syrup was produced by Keshmeshi cultivar had the best quality.
 
Keyword(s): GRAPE SYRUP, FILTER SOIL, BLANKIT SUGAR, GRAPE
 
References: 
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