Recycling of filter tea industry by-products: Application of subcritical water extraction for recovery of bioactive compounds from A. uva-ursi herbal dust

2017 ◽  
Vol 121 ◽  
pp. 1-9 ◽  
Author(s):  
Abdulhakim Naffati ◽  
Jelena Vladić ◽  
Branimir Pavlić ◽  
Robert Radosavljević ◽  
Aleksandra Gavarić ◽  
...  
Keyword(s):  
Bioactive Compounds ◽  
Subcritical Water ◽  
Water Extraction ◽  
Subcritical Water Extraction ◽  
Tea Industry ◽  
By Products

scholarly journals Subcritical water extraction as an environmentally-friendly technique to recover bioactive compounds from traditional Serbian medicinal plants

2018 ◽  
Vol 111 ◽  
pp. 579-589 ◽  
Author(s):  
Nataša Nastić ◽  
Jaroslava Švarc-Gajić ◽  
Cristina Delerue-Matos ◽  
M. Fátima Barroso ◽  
Cristina Soares ◽  
...  
Keyword(s):  
Medicinal Plants ◽  
Bioactive Compounds ◽  
Subcritical Water ◽  
Environmentally Friendly ◽  
Water Extraction ◽  
Subcritical Water Extraction

Recovery of catechins and proanthocyanidins from winery by-products using subcritical water extraction

2006 ◽  
Vol 563 (1-2) ◽  
pp. 44-50 ◽  
Author(s):  
Matilde García-Marino ◽  
Julián C. Rivas-Gonzalo ◽  
Elena Ibáñez ◽  
Concepción García-Moreno
Keyword(s):  
Subcritical Water ◽  
Water Extraction ◽  
Subcritical Water Extraction ◽  
By Products

Subcritical water extraction of stilbenes from grapevine by-products: A new green chemistry approach

2018 ◽  
Vol 126 ◽  
pp. 272-279 ◽  
Author(s):  
Julien Gabaston ◽  
Cécile Leborgne ◽  
Josep Valls ◽  
Elodie Renouf ◽  
Tristan Richard ◽  
...  
Keyword(s):  
Green Chemistry ◽  
Subcritical Water ◽  
Water Extraction ◽  
Subcritical Water Extraction ◽  
By Products

scholarly journals Bioactive compounds of sweet and sour cherry stems obtained by subcritical water extraction

2018 ◽  
Vol 93 (6) ◽  
pp. 1627-1635 ◽  
Author(s):  
Jaroslava Švarc-Gajić ◽  
Víctor Cerdà ◽  
Sabrina Clavijo ◽  
Ruth Suárez ◽  
Pavle Mašković ◽  
...  
Keyword(s):  
Bioactive Compounds ◽  
Subcritical Water ◽  
Sour Cherry ◽  
Water Extraction ◽  
Subcritical Water Extraction

Effect of wall materials on the spray drying encapsulation of brown seaweed bioactive compounds obtained by subcritical water extraction

2021 ◽  
Vol 58 ◽  
pp. 102381
Author(s):  
David Nkurunziza ◽  
Saravana Periaswamy Sivagnanam ◽  
Jin-Seok Park ◽  
Yeon-Jin Cho ◽  
Byung Soo Chun
Keyword(s):  
Spray Drying ◽  
Bioactive Compounds ◽  
Subcritical Water ◽  
Brown Seaweed ◽  
Water Extraction ◽  
Subcritical Water Extraction ◽  
Wall Materials

scholarly journals Valorization of Yarrow (Achillea millefolium L.) By-Product through Application of Subcritical Water Extraction

Molecules ◽  
2020 ◽  
Vol 25 (8) ◽  
pp. 1878
Author(s):  
Jelena Vladić ◽  
Martina Jakovljević ◽  
Maja Molnar ◽  
Senka Vidović ◽  
Milan Tomić ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Bioactive Compounds ◽  
High Performance ◽  
Subcritical Water ◽  
Extraction Process ◽  
High Performance Liquid Chromatographic ◽  
Extraction Time ◽  
Achillea Millefolium ◽  
Subcritical Water Extraction ◽  
By Products

In the present study, valorization of yarrow (Achillea millefolium) by-product from the filter tea industry was investigated through the application of subcritical water for the extraction of bioactive compounds. The influence of different process parameters (temperature 120–200 °C, extraction time 10–30 min, and HCl concentration in extraction solvent 0–1.5%) on extract quality in terms of content of bioactive compounds and antioxidant activity was investigated. Optimal conditions of the extraction process (temperature 198 °C, extraction time 16.5 min, and without acidifer) were determined and, when applied, the most efficient exploitation of by-products is achieved, that is, attainment of extracts rich in total phenols and flavonoids and high antioxidant activity. In addition, by applying the high performance liquid chromatographic analysis, the content of chlorogenic acid was determined as well as the hydroxymethylfurfural content in obtained extracts. The results demonstrated that subcritical water can be successfully used for utilization of yarrow by-products for obtaining extracts rich in antioxidants.

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