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Publication
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| Title of Article |
Improvements in the functions of probiotic-based mango pulp rich in phenolic and proline antioxidants by treatment with pectinase and fermentation with lactic acid bacteria |
| Date of Acceptance |
11 April 2023 |
| Journal |
| Title of Journal |
LWT - Food Science and Technology |
| Standard |
SCOPUS |
| Institute of Journal |
Elsevier |
| ISBN/ISSN |
1096-1127/0023-6438 |
| Volume |
2023 |
| Issue |
181 |
| Month |
May |
| Year of Publication |
2023 |
| Page |
11475 |
| Abstract |
The pulp, juice, and pomace of yellow fruits contain a variety of bioactive compounds. The antioxidant activity was relatively high in pulp, and this part was thus selected for further processing. In Mahachanok mango pulp, pectinase-and-heat treatment significantly increased phenolic content but did not affect carotenoid content and antioxidant capacity. The quality of Mahachanok mango pulp was improved using pectinase and/or heating, and fermentation with lactic acid bacteria (LAB). DPPH and ABTS assays indicated that all LAB strains significantly enhanced phenolic levels (>100%) and antioxidant activity (>300%). Lacticaseibacillus paracasei OR1 could grow effectively in fermented mango pulp, and the cell numbers increased from 6 to 10 log CFU/g. The highest OR1 cell numbers were found in mango pulp after pectinase-and-heat treatment, which released a substrate suitable for OR1 growth. The total phenolic contents and antioxidant activities of all OR1-fermented samples were significantly higher than those of non-fermented mango pulp. OR1 fermentation increased the proline content in mango pulp by 317% in the pectinase-and-heat-treated sample and 200% in the pectinase-treated sample and reduced contamination by yeasts, molds, fecal coliforms, and other bacteria. Therefore, healthy probiotic-based foods rich in phenolic and proline antioxidants could be produced by pectinase-and-heat treatment and LAB fermentation. |
| Keyword |
Fermented mango pulp, Pectinase, Phenolic, Proline, Antioxidant activity |
| Author |
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| Reviewing Status |
มีผู้ประเมินอิสระ |
| Status |
ได้รับการตอบรับให้ตีพิมพ์ |
| Level of Publication |
นานาชาติ |
| citation |
false |
| Part of thesis |
true |
| Attach file |
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| Citation |
0
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Journal Publication
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