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19Oriental Renaissance: Innovative, educational, natural and social sciences
Scientific Journal Impact Factor
R
О
VOLUME 1 | ISSUE 4 ISSN 2181-1784 SJIF 2021: 5.423
ANALYSIS OF POMEGRANATE JUICE CHARACTERISTICS AND
QUALITY INDICATORS
Eshmatov Fozil Khidirovich Ph.D., Associate professor Madaminova Zilola Tohirjon kizi Masters of Tashkent Chemical-technology institute Tashkent, Uzbekistan [email protected]
Abstract: Pomegranate juice is a rich source of beneficial ingredients; the demand for its consumption is growing all over the world. Production of pomegranate juice on an industrial scale involves fruit pressing. [1] The purpose of this study was to study the quality characteristics, value level of pomegranate juice produced. Pomegranate fruits are harvested by hand and mechanically processed to extract juice, which is processed using a throwing machine, a peristaltic pump, and a pneumatic press. Chemical analytical determination was performed on various juice samples. The analysis of trademark and organoleptic quality indicators of the pomegranate juice taken for the sample was carried out.
Key words: net weight, marking, orgonoleptic, sign, antioxidant
Аннотация: Гранатовый сок - богатый источник полезных ингредиентов; спрос на его потребление растет во всем мире. Производство гранатового сока в промышленных масштабах связано с прессованием фруктов. [1] Целью данного исследования было изучение качественных характеристик и уровня ценности производимого гранатового сока. Плоды граната собирают вручную и механически обрабатывают для получения сока, который обрабатывается с помощью метательной машины, перистальтического насоса и пневматического пресса. Химико-аналитическое определение проводилось на различных образцах сока. Проведен анализ товарных и органолептических показателей качества отобранного на пробу гранатового сока.
Ключевые слова: масса нетто, маркировка, органолептик, знак, антиоксидант.
Pomegranate juice is rich in beneficial trace elements such as iron, calcium, magnesium, phosphorus, selenium and valuable potassium. Due to its beneficial properties and antioxidant content, it has anti-inflammatory effect. In addition,
INTRODUCTION
Oriental Renaissance: Innovative, R VOLUME 1 | ISSUE 4
educational, natural and social sciences 0 ISSN 2181-1784
Scientific Journal Impact Factor SJIF 2021: 5.423
pomegranate juice has antipyretic and antiseptic properties. Regular use helps to strengthen the cardiovascular system. It is important to choose the right manufacturer to be sure of the benefits of pomegranate juice.
REFERENCES AND METHODS The methods of logic, analysis, synthesis, coherence and objectivity of scientific knowledge were widely used in the research process. In this article, opinions on the characteristics of pomegranate juice and the characteristics of quality indicators were analyzed. A.J. Choriyev's book "Technology of canning and storage of agricultural products" is a methodological resource.
DISCUSSION AND RESULTS Analysis of pomegranate juice symptoms
Analysis GOST R 51074-2003 «Food products. Consumer information from various producers of pomegranate juice.1
Table 1
Evaluation of marking data of test samples
GOST R 51074 -2003 "Consumer "DENA" pomegranate juice
information"
Product name "DENA" pomegranate juice
Net weight 1 liter
Manufacturer's trademark "MARWIN BRANDS" ООО
Manufacturer's name and location "MARWIN BRANDS" ООО Uzbekistan, Tashkent Yukorichyrchyk district. Bardankul street, 15
Product content concentrated pomegranate juice
Food additives, fragrances Not available
Date of manufacture and packaging 23.02.2021
Best before 12 months
The designation of the document in GOST 52186 - 2003
accordance with it
Based on Table 1, it can be seen that there is no deviation in the sample in the positions required in accordance with GOST R 51074-2003 "Consumer Information".
1 https://docs.cntd.ru/document/1200022632
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educational, natural and social sciences 0 ISSN 2181-1784
Scientific Journal Impact Factor SJIF 2021: 5.423
The label shall indicate: product name, manufacturer's name and location, net weight, product composition, nutritional value, date of manufacture and date of packaging, expiration date, the designation of the document in accordance with this paragraph shall be indicated on all manufactured labels. lib demonstrates the good intentions of these manufacturers to provide consumers with complete information about the product. [2]
Analysis of organoleptic indicators of pomegranate juice quality
Pomegranate juice must be prepared in accordance with the requirements of this standard in accordance with sanitary norms and rules, recipes and duly approved technological instructions. [3] According to organoleptic properties, pomegranate juice GOST 52186-2003 «Canned. Recovered fruit juices. Specifications ".
Table 2
Comparison of pomegranate juice with GOST on organoleptic characteristics
Indicator name Pomegranate juice "DENA" GOST R 52186 - 2003
Appearance Not transparent liquid. "Canned food. Juice products. Reconstituted fruit and vegetable juices. TU "
Consistency Liquid, homogeneous, non-sticky. Not transparent liquid
Taste No foreign tastes. Liquid, homogeneous, non-sticky.
Smell Peculiar to this product, without foreign odors. No foreign tastes.
Color Red-burgundy color. Peculiar to this product, without foreign odors.
Table 2 provides an expert description, which is in accordance with GOST 52186-2003 «Canned food. Recovered fruit juices. Specifications. "All organoleptic indicators of pomegranate juice quality passed in accordance with the generally accepted standard. From the above indicators, it can be seen that the manufacturer controls the quality of the products and the observance of safety for the consumers.
CONCLUSION
Evaluation of marking data of pomegranate juice "Dena" GOST R 51074-2003 «Food products. Consumer information. "No deviations were found on the basis of this standard. Thus, the manufacturer takes care of the products purchased by customers, all the necessary positions GOST R 51074-2003" Food products.
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Oriental Renaissance: Innovative, educational, natural and social sciences
Scientific Journal Impact Factor
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VOLUME 1 | ISSUE 4 ISSN 2181-1784 SJIF 2021: 5.423
Consumer Information ". An organoleptic evaluation of the quality of the studied sample of Dena pomegranate juice was also conducted.
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