| Title of Article |
Nutrients Quality Improvement of Agro-industrial Citric Acid Residues by Fermentation with Yeast Waste from Bioethanol Processing to be Used as Ruminant Feed |
| Date of Acceptance |
13 January 2024 |
| Journal |
| Title of Journal |
Waste and Biomass Valorization |
| Standard |
SCOPUS |
| Institute of Journal |
Springer Nature |
| ISBN/ISSN |
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| Volume |
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| Issue |
|
| Month |
|
| Year of Publication |
2024 |
| Page |
https://doi.org/10.1007/s12649-024-02428-0 |
| Abstract |
The purpose of this study was to investigate the effect of improving the nutritional quality of agro-industrial citric acid waste (CW) by fermenting it with yeast waste (YW) from bioethanol processing. The study was conducted with two sub-experiments: Experiment (i) was performed to assess the yeast cultivation growth from YW in different conditions and at different cultivation times with a 12 × 15 factorial experiment design that was conducted and arranged according to a completely randomized design (CRD). Experiment (ii) was assessing the nutrient quality of CW fermented products with a 2 × 4 factorial in CRD. The growth rate of yeast cells displayed that there are interaction effects between various treatments and incubation time (p < 0.05), which were greater in 20 g of molasses (M) + 50 g of urea (U) and 25 g of M + 50 g of U after 16 h of cultivation. Moreover, the study revealed that the addition of YW to CW fermented products (CWYW) at 14 days revealed greater protein and lower fibers (p < 0.05). CWYW at 14 days was revealed a greater yeast population, whereas the population of aerobic bacteria and lactic acid bacteria was lower (p < 0.05). This study recommends that 20 g of M and 50 g of U at 16 h of cultured time be used as the condition medium and that keeping CWYW for 14 days could improve nutritional value. |
| Keyword |
Agro-industrial residues; Citric waste; Yeast waste; Nutritive value; Nutrients quality improvement |
| Author |
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| Reviewing Status |
มีผู้ประเมินอิสระ |
| Status |
ตีพิมพ์แล้ว |
| Level of Publication |
นานาชาติ |
| citation |
false |
| Part of thesis |
true |
| Attach file |
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| Citation |
0
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Publication
Journal Publication
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