Lactobacillus casei fermentation towards xylooligosaccharide (XOS) obtained from coffee peel enzymatic hydrolysate

Ratnadewi, Anak Agung Istri; Zain, Mamluah Husnul Amaliyah; Kusuma, A.A. Ngurah Nara; Handayani, Wuryanti; Nugraha, Ari Satia; Siswoyo, Tri Agus

doi:10.1016/j.bcab.2019.101446

Cited by 26 publications

(6 citation statements)

References 29 publications

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“…These species can use oligosaccharides from complex plant cell wall substrates due to the high glycosidase activity ( van Laere et al, 2000 ). Lactobacillaceae is also known to develop fermentative activities with xylan and its compounds ( Ratnadewi et al, 2020 ), which is in line with this study’s findings. Two of the most abundant OTUs (2 and 11) related to Lactobacillus species were also more abundant in WB diets.…”

Section: Discussionsupporting

confidence: 91%

Caeca Microbial Variation in Broiler Chickens as a Result of Dietary Combinations Using Two Cereal Types, Supplementation of Crude Protein and Sodium Butyrate

et al. 2021

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The intestinal microbiome can influence the efficiency and the health status of its host’s digestive system. Indigestible non-starch polysaccharides (NSP) serve as substrates for bacterial fermentation, resulting in short-chain fatty acids like butyrate. In broiler’s nutrition, dietary crude protein (CP) and butyrate’s presence is of particular interest for its impact on intestinal health and growth performance. In this study, we evaluated the effect on the microbial ecology of the ceca of dietary supplementations, varying the cereal type (maize and wheat), adequate levels of CP and supplementation of sodium butyrate on broiler chickens with 21 days. The overall structure of bacterial communities was statistically affected by cereal type, CP, and sodium butyrate (p = 0.001). Wheat in the diet promoted the presence of Lactobacillaceae, Bifidobacteriaceae and Bacteroides xylanisolvens, which can degrade complex carbohydrates. Maize positively affected the abundance of Bacteroides vulgatus. The addition of CP promoted the family Rikenellaceae, while sodium butyrate as feed supplement was positively related to the family Lachnospiraceae. Functional predictions showed an effect of the cereal type and a statistical significance across all supplementations and their corresponding interactions. The composition of diets affected the overall structure of broilers’ intestinal microbiota. The source of NSP as a substrate for bacterial fermentation had a stronger stimulus on bacterial communities than CP content or supplementation of butyrate.

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Section: Discussionsupporting

confidence: 91%

Caeca Microbial Variation in Broiler Chickens as a Result of Dietary Combinations Using Two Cereal Types, Supplementation of Crude Protein and Sodium Butyrate

et al. 2021

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“…These species can use oligosaccharides from complex plant cell wall substrates due to the high glycosidase activity (van Laere et al, 2000). Lactobacillaceae is also known to develop fermentative activities with xylan and its compounds (Ratnadewi et al, 2020), which is in line with this study's findings. Two of the most abundant OTUs (2 and 11) related to Lactobacillus species were also more abundant in WB diets.…”

Section: Discussionsupporting

confidence: 89%

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“…However, the waste differs in terms of type, composition, and content. For developing their commercial value, different types of waste have been applied in different fields, such as food science [8], biological science [5,14,15], material science [16,17], aquaculture [18], agriculture [5,15], and environmental science [19,20]. us, coffee byproduct waste has multiple applications and high economic value.…”

Section: Introductionmentioning

confidence: 99%

Antioxidation and Tyrosinase Inhibitory Ability of Coffee Pulp Extract by Ethanol

Chen

Shih

Lin

et al. 2021

Journal of Chemistry

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Background. Following petroleum, coffee is the second most commonly traded commodity globally. It is also a popular good with economic value, as well as value in terms of leisure and culture. However, coffee processing generates a large amount of waste, resulting in environmental concerns. Therefore, in this study, ethanol was used to extract coffee waste (coffee pulp). High-performance liquid chromatography was conducted to examine the caffeine content and chlorogenic acid content, and the antioxidant capacity (i.e., the total phenolic content, total flavonoid content, DPPH-free radical scavenging capacity, ABTS-free radical scavenging capacity, and reductive capacity) and the tyrosinase inhibition capacity of the coffee pulp extracted using ethanol were comprehensively evaluated. Results. The results showed that the coffee pulp extract obtained using 70% ethanol had the highest tyrosinase inhibition capacity, whereas that obtained using 50% ethanol had the most satisfactory antioxidant capacity (total phenolic content, total flavonoid content, DPPH-free radical scavenging capacity, ABTS-free radical scavenging capacity, and reductive capacity). Conclusion. The results revealed that coffee pulp has superior antioxidant capacity and tyrosinase inhibition capacity when extracted by ethanol. Increasing the economic value of coffee pulp can solve the environmental concerns caused by coffee waste.

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Lactobacillus casei fermentation towards xylooligosaccharide (XOS) obtained from coffee peel enzymatic hydrolysate

Cited by 26 publications

References 29 publications

Caeca Microbial Variation in Broiler Chickens as a Result of Dietary Combinations Using Two Cereal Types, Supplementation of Crude Protein and Sodium Butyrate

Caeca Microbial Variation in Broiler Chickens as a Result of Dietary Combinations Using Two Cereal Types, Supplementation of Crude Protein and Sodium Butyrate

Data_Sheet_1.pdf

Antioxidation and Tyrosinase Inhibitory Ability of Coffee Pulp Extract by Ethanol

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