» Articles » PMID: 27368410

Effect of Germination and Fermentation Process on the Antioxidant Compounds of Quinoa Seeds

Overview
Date 2016 Jul 3
PMID 27368410
Citations 32
Authors
Affiliations
Soon will be listed here.
Abstract

Quinoa (Chenopodium quinoa) seed has gained a great interest in the last years, mainly due to its nutritional properties and its content of antioxidant substances with health-promoting properties in humans. In this work, the effect of germination time and fermentation on the levels of antioxidant compounds (ascorbic acid, tocopherol isomers and phenolic compounds) and antioxidant activity of quinoa seeds was evaluated. Fermentation was carried out naturally by the microorganisms present in the seeds or by inoculation with two Saccharomyces cerevisiae strains (used for baking and brewing). Ascorbic acid and total tocopherols were significantly increased (p ≤ 0.05) after 72 h of germination process in comparison with raw quinoa seeds, whilst fermentation caused a decrease in both types of compounds. Phenolic compounds and antioxidant capacity were improved using both bioprocesses, being this effect more noticeable for germination process (101 % of increase after three days of germination). Germination and fermentation proved to be desirable procedures for producing enriched ingredients with health-promoting antioxidant compounds in a natural way.

Citing Articles

Improving the Bioactivities of Apricot Kernels Through Fermentation: Investigating the Relationship Between Bioactivities, Polyphenols, and Amino Acids Through the Random Forest Regression XAI Approach.

Zhao Z, Kantono K, Kam R, Le T, Kitundu E, Chen T Foods. 2025; 14(5).

PMID: 40077548 PMC: 11898452. DOI: 10.3390/foods14050845.


Preparation and analysis of quinoa active protein (QAP) and its mechanism of inhibiting from a transcriptome perspective.

Zhang X, Zheng C, Ge W, Li X, Wang X, Sun Y PeerJ. 2025; 13:e18961.

PMID: 39963196 PMC: 11831975. DOI: 10.7717/peerj.18961.


Fermented Quinoa and Canihua in Plant-Based Diets Increase Iron and Zinc Bioavailability in Growing Rats.

Castro-Alba V, Vargas M, Sandberg A, Perez-Rea D, Bergenstahl B, Granfeldt Y Food Sci Nutr. 2024; 12(11):9555-9565.

PMID: 39620003 PMC: 11606888. DOI: 10.1002/fsn3.4514.


Effect of Sprouting, Fermentation and Cooking on Antioxidant Content and Total Antioxidant Activity in Quinoa and Amaranth.

Vento M, Della Croce C, Bellani L, Tassi E, Echeverria M, Giorgetti L Int J Mol Sci. 2024; 25(20).

PMID: 39456755 PMC: 11507448. DOI: 10.3390/ijms252010972.


NaCl Stress Stimulates Phenolics Biosynthesis and Antioxidant System Enhancement of Quinoa Germinated after Magnetic Field Pretreatment.

Wang S, Zhang X, Wang Y, Wu J, Lee Y, Xu J Foods. 2024; 13(20).

PMID: 39456340 PMC: 11507989. DOI: 10.3390/foods13203278.


References
1.
Hur S, Lee S, Kim Y, Choi I, Kim G . Effect of fermentation on the antioxidant activity in plant-based foods. Food Chem. 2014; 160:346-56. DOI: 10.1016/j.foodchem.2014.03.112. View

2.
Rodriguez H, Curiel J, Landete J, de Las Rivas B, Lopez de Felipe F, Gomez-Cordoves C . Food phenolics and lactic acid bacteria. Int J Food Microbiol. 2009; 132(2-3):79-90. DOI: 10.1016/j.ijfoodmicro.2009.03.025. View

3.
Kraujalis P, Venskutonis P, Kraujaliene V, Pukalskas A . Antioxidant properties and preliminary evaluation of phytochemical composition of different anatomical parts of amaranth. Plant Foods Hum Nutr. 2013; 68(3):322-8. DOI: 10.1007/s11130-013-0375-8. View

4.
Moore J, Cheng Z, Hao J, Guo G, Liu J, Lin C . Effects of solid-state yeast treatment on the antioxidant properties and protein and fiber compositions of common hard wheat bran. J Agric Food Chem. 2007; 55(25):10173-82. DOI: 10.1021/jf071590o. View

5.
Katina K, Laitila A, Juvonen R, Liukkonen K, Kariluoto S, Piironen V . Bran fermentation as a means to enhance technological properties and bioactivity of rye. Food Microbiol. 2006; 24(2):175-86. DOI: 10.1016/j.fm.2006.07.012. View