The effect of cumin essential oil on the fermentation quality, aerobic stability, and in vitro digestibility of vetch-oat silages

Akinci, Yiğit; Önenç, Sibel Soycan

doi:10.20289/zfdergi.694965

Cited by 4 publications

(3 citation statements)

References 19 publications

(26 reference statements)

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“…x FOR PEER REVIEW 3 of 14 branched-chain volatile fatty acids (BCVFA), ratio acetate to propionate (C2:C3), dry matter digestibility (DMD), and organic matter digestibility (OMD). [20] 2018 Alfalfa Cumin 300-500 Akinci and Onenc [21] 2021 Vetch-oat Cumin 200-500 Junior et al [22] 2019 Sugarcane Lemongrass 1000-3000 Duru [23] 2020 Alfalfa Lavender flower 5-20 Soycan-Onec et al [24] 2015 Field pea Origanum, Cinnamon, Mix (Origanum and Cinnamon) 400 Li et al [25] 2022 Mulberry Amomum villosum 5 Besharati et al [26] 2022 Alfalfa and apple pulp Mix (ricinoleic acid, cardol, cardanol) 500 Vaičiulien ė et al [27] 2022 Perennial ryegrass, Red clover, and Blue alfalfa Oregano and Thymol 20…”

Section: Database Developmentmentioning

confidence: 99%

Evaluation of Essential Oils as Additives during Fermentation of Feed Products: A Meta-Analysis

et al. 2023

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Essential oils (EOs) are secondary metabolites of plants with antimicrobial functions that can be used as silage additives, but their effectiveness has been inconsistent. Therefore, this study aimed to evaluate the effects of EOs as silage additives on nutritional quality, fermentative products, microbial population, and in vitro rumen fermentation. A total of 17 articles consisting of 113 studies (comparisons) were selected for meta-analysis. The results showed that EO supplementation increased several parameters of nutrient contents such as dry matter (DM), crude protein (CP), and ether extract (EE) (p < 0.05), but decreased crude fiber content and mold population (p < 0.05). EO supplementation also affected rumen fermentability, namely reduced gas production, organic matter digestibility, and some fermentation products such as total VFA, iso-butyrate, iso-valerate, acetic, and succinic acid (p < 0.05) but did not affect methane production. Sub-group analysis based on the source of EOs revealed that only cumin and oregano reduced mold population during ensiling (p < 0.05). These results showed that EO supplementation improved several nutrient qualities such as DM, CP, and EE, inhibiting mold growth and stabilizing rumen pH.

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Section: Database Developmentmentioning

confidence: 99%

Evaluation of Essential Oils as Additives during Fermentation of Feed Products: A Meta-Analysis

et al. 2023

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“…Chaves et al [11] stated that the use of cinnamon extract at low levels was able to reduce the content of NDF and ADF. Meanwhile, the use of essential oil from cumin was able to reduce cellulose and ADF but had no effect on ADL and hemicellulose [12]. Silage fermentation quality parameters, in which several parameters prove that the use of essential oils effects the decrease in several parameters of fermentability and organic acid content such as LA, acetic acid, and propionic acid.…”

Section: Resultsmentioning

confidence: 97%

A meta-analysis on the influence of essential oils on chemical composition and fermentative quality of silage

Susanto

Rahmadani

Wiryawan

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Essential oils are plant secondary metabolites that have potential as antimicrobial agents. The use of essential oils as silage additives is expected to maintain feed quality and prevent the growth of spoilage microbes during ensiling. This meta-analysis study aimed to determine the effect of levels of essential oils as silage additives on chemical composition and fermentation quality during ensiling. A total of 11 journal articles consisting of 17 studies and 73 data points were tabulated with related parameters about the chemical composition, fermentation quality, and microbial analysis. The results of the analysis indicate that increasing the levels of essential oils linearly increase (p<0.01) certain chemical compositions, such as crude protein, ether extract, and water-soluble carbohydrate, and simultaneously decrease (p<0.05) the contents of NDF, ADF, ADL, and crude ash. Fermentation products such as lactic acid, acetic acid, and propionic acid decreased (p<0.05) due to the additions of essential oils. Meanwhile, on the microbial parameters, it was found that the use of essential oils was able to reduce the mold population on silage (p<0.01). In conclusion, the addition of essential oils as silage additives maintained nutrient quality, decreased fiber content, and inhibited fungal growth.

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“…The use of essential oils as a silage additive can indirectly reduce nutrient loss during silage. After adding 200 mg/kg of cumin (C. cyminum) essential oil, the colony structure of wild oat silage changes considerably, and the lactic acid bacteria multiply in large quantities to produce acid, reduce the pH value, and then inhibit the activity of protein degradation enzymes, thereby reducing the degradation of proteins (Akinci and Önenc, 2021). In addition, the results showed that plant oils directly inhibit the activity of bacterial amylases and proteases.…”

Section: Improving the Feeding Quality Of Silagementioning

confidence: 99%

The performance of plant essential oils against lactic acid bacteria and adverse microorganisms in silage production

Chen,

Li,

Wang

et al. 2023

Front. Plant Sci.

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Plant essential oils have played an important role in the field of antibiotic alternatives because of their efficient bacteriostatic and fungistatic activity. As plant essential oils are widely used, their activity to improve the quality of plant silage has also been explored. This review expounds on the active ingredients of essential oils, their bacteriostatic and fungistatic activity, and mechanisms, as well as discusses the application of plant essential oils in plant silage fermentation, to provide a reference for the development and application of plant essential oils as silage additives in plant silage fermentation feed.

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The effect of cumin essential oil on the fermentation quality, aerobic stability, and in vitro digestibility of vetch-oat silages

Abstract: The effect of cumin essential oil on the fermentation quality, aerobic stability, and in vitro digestibility of vetch-oat silages Kimyon uçucu yağının fiğ-yulaf silajlarının fermantasyon kalitesi, aerobik stabilitesi ve in vitro sindirilebilirlik üzerine etkisi

Cited by 4 publications

References 19 publications

Evaluation of Essential Oils as Additives during Fermentation of Feed Products: A Meta-Analysis

Evaluation of Essential Oils as Additives during Fermentation of Feed Products: A Meta-Analysis

A meta-analysis on the influence of essential oils on chemical composition and fermentative quality of silage

The performance of plant essential oils against lactic acid bacteria and adverse microorganisms in silage production

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