Quality Evaluation, Total Phenolic Content, Organic Acid Profiles and Antioxidant Activity of Soft Drinks with Koruk (Sour Grape) Concentrate
Öz
Objective: Koruk (sour grape) juice has a tart flavor and a strong acidity, owing to the acidifying flavoring properties and has an significant antioxidative agent.
Material and Methods: In this study; koruk juice utilizing in the production of new soft drinks including carbonated drinks, sherbet and ice tea products and their total phenolic contents, antioxidant activities and organic acid profiles were investigated.
Results: Depending on the proportion of koruk juice concentrate addition, the phenolics (TP) and DPPH antioxidant activity (AA) changed in the range of 27.30-365.64 mg/L, 18.42-83.33%, respectively. It was determined that the most abundant organic acid type in soft drinks was malic acid and it represented more than 90% of total acidity in carbonated drinks and ice tea and 85% in sherbet.
Conclusion: Koruk juice is a potential antioxidant alternative for various range of products in soft drink sector.
Anahtar Kelimeler
Kaynakça
- A.J. Winkler, “General viticulture,” University of California Press, Berkeley and Los Angeles. pp. 118-122, 1965.
- P.R. Ashurst, “Introduction. In: Chemistry and technology of soft drinks and fruit juices,” P.R. Ashurst (ed), Blackwell Publishing Ltd, 9600 Garsington Road, Oxford OX4 2DQ, UK, pp. 129-149, 2005.
- J. Gruenwald, “Novel botanical ingredients for beverages,” Clinics in Dermatology, vol. 27, pp. 201-216, 2009.
- K. Balaswamy, P.P. Rao, A. Nagender and A. Satyanarayana, “Preparation of sour grape (Vitis Vinifera) beverages and evaluation of their storage stability,” Journal of Food Processing Technology vol. 2, no. 3, pp.1-4, 2011.
- E. Gonzalez-Molina, A. Girones-Vilaplana, P. Mena, D.A. Moreno and C. Garcıa-Viguera, “New beverages of lemon juice with elderberry and grape concentrates as a source of bioactive compounds,” Journal of Food Science, vol.77, no. 6, pp. C727-C733, 2012.
- D. Jori, M. Ladole, A. Gore and V. Bhand, “Study on effect of carbonation on storage and stability of pineapple fruit juice,” International Journal of Engineering Research and Technology, vol. 2, no. 12, pp. 1841-1847, 2013.
- S. Verma, S. Gupta and B. Sharma, “Utilization of aonla and lime for development of fruit based carbonated soft drinks,” International Journal of Farm Sciences, vol. 4, no. 2, pp. 155-162, 2014.
- H. Jooyandeh, “Manufacturing of a novel naturally carbonated fruit beverage,” Journal of Applied Environmental and Biological Sciences, vol. 4, no. 11S, pp. 47-53, 2015.
Ayrıntılar
Birincil Dil
Türkçe
Konular
-
Bölüm
-
Yayımlanma Tarihi
15 Ağustos 2016
Gönderilme Tarihi
9 Temmuz 2016
Kabul Tarihi
-
Yayımlandığı Sayı
Yıl 2016 Cilt: 2 Sayı: 2
Cited By
Characterization of Unripe Grapes (Vitis vinifera L.) and Its Use to Obtain Antioxidant Phenolic Compounds by Green Extraction
Frontiers in Sustainable Food Systems
https://doi.org/10.3389/fsufs.2022.909894Formulation, characterization, and storage stability of phytonutrient-rich carbonated kinnow mandarin juice beverage
Journal of Food Measurement and Characterization
https://doi.org/10.1007/s11694-023-02105-1