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Information Journal Paper

Title

Prebiotic effect and functional properties of dietary fiber extracted from Ziziphus mauritiana seeds by alkali-hydrogen peroxide method

Pages

  67-79

Abstract

 This study aimed to extract Dietary fiber from the Ziziphus mauritiana seeds by the alkaline-hydrogen peroxide extraction method and evaluate its prebiotic and Functional properties. For this purpose, Z. mauritiana seeds were first defatted. Then, their Dietary fibers were extracted using alkaline hydrogen peroxide treatment. Prebiotic effect (at concentrations of 1 and 5%) in sugar-free culture medium on Lactobacillus acidophilus was studied (anaerobic conditions) at 37 ° C for 72 hours. The technological and Functional properties of the extracted Dietary fibers, including DPPH test, cholesterol-binding capacity, glucose absorption capacity, oil binding capacity, and water holding capacity, were measured. Z. mauritiana seed Dietary fiber had water holding capacity, oil binding capacity, glucose adsorption capacity, and cholesterol binding capacity equal to 0. 51 ml/g, 2. 50 g/g, 37. 60 mmol/L 14. 52 mg/g, respectively. The results of the prebiotic evaluation showed that the sample containing 1% Z. mauritiana seed Dietary fiber had the lowest pH with pH 5. 69 at 48 h (p<0. 05). Also, the trend of pH decrease was variable during the test time (p<0. 05). The results of Lactobacillus acidophilus count indicated that the culture containing 1% Z. mauritiana seed Dietary fiber at 48th hour with 4. 7 Log CFU/ml had the highest total count. Besides, the trend of bacterial multiplication was variable concerning its concentration and over time (p<0. 05). Examination of the obtained data revealed that the samples containing 1% Z. mauritiana seed Dietary fiber had the highest prebiotic effect on the growth of L. acidophilus. Besides, due to its beneficial properties, Z. mauritiana seed Dietary fiber can be used as an available and inexpensive source of Dietary fiber in the food and pharmaceutical industries.

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    APA: Copy

    Afrazeh, M., TADAYONI, M., ABBASI, H., & SHEIKHI, A.. (2022). Prebiotic effect and functional properties of dietary fiber extracted from Ziziphus mauritiana seeds by alkali-hydrogen peroxide method. JOURNAL OF FOOD MICROBIOLOGY, 8(4 ), 67-79. SID. https://sid.ir/paper/412249/en

    Vancouver: Copy

    Afrazeh M., TADAYONI M., ABBASI H., SHEIKHI A.. Prebiotic effect and functional properties of dietary fiber extracted from Ziziphus mauritiana seeds by alkali-hydrogen peroxide method. JOURNAL OF FOOD MICROBIOLOGY[Internet]. 2022;8(4 ):67-79. Available from: https://sid.ir/paper/412249/en

    IEEE: Copy

    M. Afrazeh, M. TADAYONI, H. ABBASI, and A. SHEIKHI, “Prebiotic effect and functional properties of dietary fiber extracted from Ziziphus mauritiana seeds by alkali-hydrogen peroxide method,” JOURNAL OF FOOD MICROBIOLOGY, vol. 8, no. 4 , pp. 67–79, 2022, [Online]. Available: https://sid.ir/paper/412249/en

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