scholarly journals Bioactive peptides and protein hydrolysates: research trends and challenges for application as nutraceuticals and functional food ingredients

2015 ◽  
Vol 1 ◽  
pp. 28-37 ◽  
Author(s):  
Eunice CY Li-Chan
RSC Advances ◽  
2015 ◽  
Vol 5 (97) ◽  
pp. 79270-79278 ◽  
Author(s):  
Aishwarya Mohan ◽  
Subin R. C. K. Rajendran ◽  
Quan Sophia He ◽  
Laurent Bazinet ◽  
Chibuike C. Udenigwe

Encapsulation of food protein hydrolysates and peptides using protein, polysaccharide and lipid carriers is needed to enhance their biostability and bioavailability for application as health-promoting functional food ingredients and nutraceuticals.


Author(s):  
Bhagat Singh ◽  
Chand Ram ◽  
Dheer Singh ◽  
Naresh Pal Singh ◽  
Anamika Singh ◽  
...  

2021 ◽  
Vol 4 (3) ◽  
pp. 24
Author(s):  
Sukanta Mondal ◽  
Neelakanta Pillai Padmakumari Soumya ◽  
Saraswathy Mini ◽  
Shali Kochuvelickakathu Sivan

Bioactive food ingredients are non-essential substances found in foods that can modulate one or more metabolic processes, resulting in enhanced health. Functional diets have attracted more critical than ever as an alternative to conventional treatments of many diseases. The medicinal potential of functional foods and nutraceuticals is due to some unique functional groups produced due to food metabolism and their molecular variants. Phytochemicals are biologically active, naturally occurring chemical compounds in plants with various biological properties and therapeutic benefits. While functional foods and natural bioactive compounds have been used as conventional medicines to treat chronic diseases for decades, recent scientific findings identify functional foods' health advantages and present their behavior's basic mechanisms. Phytochemicals have essential bioactive roles in the prevention and treatment of oxidative and inflammatory diseases. Plant-derived bioactive compounds can help suppress inflammation by inhibiting oxidative damage and communicating with the immune system. Many bioactive components are capable of binding to intestinal tract toxins or carcinogens. These bioactive peptides control Diet-related medical conditions such as obesity, cardiovascular diseases, and other metabolic diseases. Various bioactive compounds in common food and their therapeutic role is discussed in this review.Keywords: Functional food, phytochemicals, bioactive peptides, therapeutic effects. 


Author(s):  
Grisel Bersi ◽  
Sonia E. Barberis ◽  
Anabella L. Origone ◽  
Mauricio O. Adaro

2018 ◽  
Vol 1 ◽  
Author(s):  
Julianne Stack ◽  
Aurélien V. Le Gouic ◽  
Paul R. Tobin ◽  
Freddy Guihéneuf ◽  
Dagmar B. Stengel ◽  
...  

Microalgae are a relatively underutilised source of valuable nutritional compounds and biochemicals. Their high protein contents make them an interesting target for the generation of bioactive peptides for the functional food industry. Here, the nitrogenous components of the red microalga Porphyridium purpureum and the diatom- Phaeodactylum tricornutum were quantified, and their SDS-PAGE profiles analysed. Proteinswere isolated from these species by solubilisation at alkaline pH followed by precipitation at acidic pH. The protein extracts were hydrolysed with the food-grade proteolytic preparations Alcalase 2.4 L and Flavourzyme 500 L. The P. purpureum and P. tricornutum hydrolysates were examined for their in vitroanti-diabetic and antioxidant properties. The microalgal-derived protein hydrolysates had dipeptidyl peptidase (DPP) IV inhibitory activity, with IC50 values of 2.28 ± 0.36 and 2.68 ± 0.19 mg/mL for P. purpureum and P. tricornutum, respectively. The oxygen radical absorbance capacity (ORAC) and ferric reducing power (FRAP) values were, respectively, 13.98 ± 0.97 and 478.94 ± 34.43 for P. purpureum, and 15.04 ± 0.54 and 155.74 ± 38.30 for P. tricornutum expressed in μmol Trolox Equivalent (TE) per gram of dry matter.The results suggest that protein hydrolysates from these microalgae have potential use as functional food ingredients.


2013 ◽  
Vol 9 (4) ◽  
pp. 283-297 ◽  
Author(s):  
Deborah Pacetti ◽  
Massimo Mozzon ◽  
Paolo Lucci ◽  
Natale Frega

Sign in / Sign up

Export Citation Format

Share Document