TR
EN
Optimization of Extraction Parameters by Response Surface Methodology in Handling Tea Extract From Fibrous Tea Waste
Öz
In Turkey, the extraction parameters of tea extract from the fibrous tea waste left after harvesting the tea crop is gaining an interest in the last few years. The handled tea waste extract can be used for ice tea and teabag production as a flavor and color supporting material.Therefore, the industry needs to implement a more efficient and cost-effective extraction. At this point, optimizing the extraction parameters is the main goal of the study. Eight different response factors (extract yield-EY, L*, a*, b*, C, h, total phenolic compounds-TTC, antioxidant activity-DPPH) were used with three of process parameters (tea waste/water ratio, temperature and time) and its predictive power has been demonstrated. In the formed model, the mean values for eight different responses as EY, L*, a*, b*, C, h, TPC, DPPH were 2.37±0.83%, 1.42±0.35, 0.77±0.51, 6.64±0.41, 96.42±5.75 mg gallic acid/100g, 49.99±21.74 mg Trolox/g, respectively. The prediction model using the available responses was determined to be suitable only for L and TPC. As a result of the modeling, for the optimum estimation point, tea waste/water ratio, temperature, and time parameters were determined 8%, 94.95°C, and 60 minutes, respectively. Besides, the desirability of the model was calculated by 0.839. Thus, by predicting the color and functionality of the tea waste specific to the relevant variables, tea extract can be obtained in less cost and process time. Such a large amount of waste generated while contributing to color and functionality in both cold tea and teabag production will be utilized.
Anahtar Kelimeler
Kaynakça
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Ayrıntılar
Birincil Dil
İngilizce
Konular
Mühendislik
Bölüm
Araştırma Makalesi
Yayımlanma Tarihi
31 Aralık 2020
Gönderilme Tarihi
4 Eylül 2020
Kabul Tarihi
17 Kasım 2020
Yayımlandığı Sayı
Yıl 2020 Sayı: 20
APA
Mortaş, M., & Awad, N. (2020). Optimization of Extraction Parameters by Response Surface Methodology in Handling Tea Extract From Fibrous Tea Waste. Avrupa Bilim ve Teknoloji Dergisi, 20, 672-684. https://doi.org/10.31590/ejosat.790454
AMA
1.Mortaş M, Awad N. Optimization of Extraction Parameters by Response Surface Methodology in Handling Tea Extract From Fibrous Tea Waste. EJOSAT. 2020;(20):672-684. doi:10.31590/ejosat.790454
Chicago
Mortaş, Mustafa, ve Nour Awad. 2020. “Optimization of Extraction Parameters by Response Surface Methodology in Handling Tea Extract From Fibrous Tea Waste”. Avrupa Bilim ve Teknoloji Dergisi, sy 20: 672-84. https://doi.org/10.31590/ejosat.790454.
EndNote
Mortaş M, Awad N (01 Aralık 2020) Optimization of Extraction Parameters by Response Surface Methodology in Handling Tea Extract From Fibrous Tea Waste. Avrupa Bilim ve Teknoloji Dergisi 20 672–684.
IEEE
[1]M. Mortaş ve N. Awad, “Optimization of Extraction Parameters by Response Surface Methodology in Handling Tea Extract From Fibrous Tea Waste”, EJOSAT, sy 20, ss. 672–684, Ara. 2020, doi: 10.31590/ejosat.790454.
ISNAD
Mortaş, Mustafa - Awad, Nour. “Optimization of Extraction Parameters by Response Surface Methodology in Handling Tea Extract From Fibrous Tea Waste”. Avrupa Bilim ve Teknoloji Dergisi. 20 (01 Aralık 2020): 672-684. https://doi.org/10.31590/ejosat.790454.
JAMA
1.Mortaş M, Awad N. Optimization of Extraction Parameters by Response Surface Methodology in Handling Tea Extract From Fibrous Tea Waste. EJOSAT. 2020;:672–684.
MLA
Mortaş, Mustafa, ve Nour Awad. “Optimization of Extraction Parameters by Response Surface Methodology in Handling Tea Extract From Fibrous Tea Waste”. Avrupa Bilim ve Teknoloji Dergisi, sy 20, Aralık 2020, ss. 672-84, doi:10.31590/ejosat.790454.
Vancouver
1.Mustafa Mortaş, Nour Awad. Optimization of Extraction Parameters by Response Surface Methodology in Handling Tea Extract From Fibrous Tea Waste. EJOSAT. 01 Aralık 2020;(20):672-84. doi:10.31590/ejosat.790454