Effect of extraction pH on techno-functional properties of crude extracts from wild cardoon (Cynara cardunculus L.) flowers

被引：20
|
作者：
Ben Amira, Amal [1 ,2 ]
Makhlouf, Ines [2 ]
Petrut, Raul Flaviu [1 ]
Francis, Frederic [3 ]
Bauwens, Julien [3 ]
Attia, Hamadi [2 ]
Besbes, Souhail [2 ]
Blecker, Christophe [1 ]
机构：
[1] Univ Liege, Gembloux Agrobio Tech, Unit Food Sci & Formulat, Passage Deportes 2, B-5030 Gembloux, Belgium
[2] Univ Sfax, Natl Engn Sch Sfax, Lab Food Anal, Soukra Rd,BP W-3038 Sfax, Sfax, Tunisia
[3] Univ Liege, Gembloux Agrobio Tech, Unit Funct & Evolutionary Entomol, Passage Deportes 2, B-5030 Gembloux, Belgium
来源：
FOOD CHEMISTRY | 2017年 / 225卷
关键词：
Wild cardoon; Crude extract; Extraction pH; Milk-clotting activity; Rheological properties; TURBISCAN; MILK-CLOTTING ENZYMES; RHEOLOGICAL PROPERTIES; COAGULATION PROPERTIES; HEAT-TREATMENT; PURIFICATION; GELS; CHYMOSIN; PROTEASE; TEMPERATURE; TURBISCAN;
D O I：
10.1016/j.foodchem.2017.01.040
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
In the present paper, techno-functional properties of rennet derived from C. cardunculus, prepared at various pH (from 3 to 6), were investigated. It was found that the extract prepared at pH 3 had the best milk-clotting properties (MCA/PA ratio). It presented also the highest enzyme content, determined by densitometry analysis on 1D and 2D gels electrophoresis. Formation of milk gels produced by the extracts and chymosin was monitored using dynamic rheology and turbiscan. It can be assumed that by lowering rennet pH, milk pH decreases, causing a significant increase of curd firmness and both elastic (G') and viscous (G '') moduli. Results obtained by turbiscan showed similar Delta BS values of gels produced, after 2 h, by chymosin and the crude extract at pH 3. In conclusion, C. cardunculus extract prepared at low pH has the potential to be employed as an efficient milk-clotting agent in the production of dairy products. (C) 2017 Elsevier Ltd. All rights reserved.
引用
收藏
页码：258 / 266
页数：9
相关论文
共 28 条
  • [1] Biochemical diversity of cardoon flowers (Cynara cardunculus L.): Predicting PDO Mediterranean cheese textures
    Barracosa, P.
    Simoes, I
    Martins, A. P.
    Barros, M.
    Pires, E.
    FOOD BIOSCIENCE, 2021, 39
  • [2] Techno-Functional Properties of Crude Extracts from the Green Microalga Tetraselmis suecica
    Garcia, E. Suarez
    van Leeuwen, J. J. A.
    Safi, C.
    Sijtsma, L.
    van den Broek, L. A. M.
    Eppink, M. H. M.
    Wijffels, R. H.
    van den Berg, C.
    JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2018, 66 (29) : 7831 - 7838
  • [3] Morphologic, biologic and productive characteristics of sicilian populations of wild cardoon (Cynara cardunculus L. var. sylvestris Lam.)
    Foti, S
    Raccuia, SA
    Cavallaro, V
    Proceedings of the Fourth International Congress on Artichoke, 2005, (681): : 99 - 108
  • [4] Action on bovine alpha(s1)-casein of cardosins A and B, aspartic proteinases from the flowers of the cardoon Cynara cardunculus L
    RamalhoSantos, M
    Verissimo, F
    Faro, C
    Pires, E
    BIOCHIMICA ET BIOPHYSICA ACTA-PROTEIN STRUCTURE AND MOLECULAR ENZYMOLOGY, 1996, 1297 (01): : 83 - 89
  • [5] Influence of Protein Extraction Techniques of Different De-oiled Residues from Jatropha curcas L. on Protein Recovery and Techno-functional Properties
    Gofferje, G.
    Zoettl, A.
    Staebler, A.
    Herfellner, T.
    Schweiggert-Weisz, U.
    Floeter, E.
    WASTE AND BIOMASS VALORIZATION, 2015, 6 (02) : 225 - 235
  • [6] Techno-functional properties of quality protein maize (QPM) ( Zea mays L.) protein concentrates
    Garrido-Balam, M.
    Chel-Guerrero, L.
    Rodriguez-Canto, W.
    Mogueal-Ordonez, Y.
    Urbie-Calderon, J. A.
    Betancur-Ancona, D.
    INTERNATIONAL FOOD RESEARCH JOURNAL, 2024, 31 (02): : 423 - 432
  • [7] Inhibition of Pro-inflammatory Secreted Phospholipase A2 by Extracts from Cynara cardunculus L.
    Kammoun, Maher
    Koubaa, Imed
    Ben Ali, Yassine
    Jarraya, Raoudha
    Gargouri, Youssef
    Damak, Mohamed
    Bezzine, Sofiane
    APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY, 2010, 162 (03) : 662 - 670
  • [8] AFLP (Amplified fragment length polymorphism) analysis of genetic variation in Sicilian populations of wild cardoon [Cynara cardunculus L. var. sylvestris (Lamk) fiori]
    Portis, E
    Comino, C
    Acquadro, A
    Lanteri, S
    Mauromicale, G
    PROCEEDINGS OF THE VTH INTERNATIONAL CONGRESS ON ARTICHOKE, 2004, (660): : 229 - 234
  • [9] Modulation in Techno-Functional, Textural Properties, In Vitro Starch Digestibility and Macromolecular-Structural Interactions of Pasta with Potato (Solanum tuberosum L.)
    Sharma, Savita
    Malhotra, Nancy
    Singh, Arashdeep
    Sharma, Rajan
    Dominguez, Ruben
    Lorenzo, Jose Manuel
    MOLECULES, 2022, 27 (22):
  • [10] Milk-Clotting Properties and Primary Proteolysis of a Lyophilised Extract from Artichoke Flowers (Cynara scolymus L.)
    Crosetti, Valentina
    Sola, Agustin
    Grigioni, Gabriela
    Jose Torres, Maria
    FOOD TECHNOLOGY AND BIOTECHNOLOGY, 2023, 61 (03) : 402 - 409
123