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Gut microbiota profile in healthy Indonesians

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World Journal of Gastroenterology 2019年第12期25卷 1478-1491页

作者： endang sutriswati rahayu Tyas Utami Mariyatun Mariyatun Pratama Nur Hasan Rafli Zulfa Kamil Ryan Haryo Setyawan Fathyah Hanum Pamungkaningtyas IskANDar Azmy Harahap Devin Varian Wiryohanjoyo Putrika Citta Pramesi Muhammad Nur Cahyanto I Nengah Sujaya Mohammad Juffrie Department of Food and Agricultural Technology Universitas Gadjah Mada Department of Public Health Udayana University Department of Public Health Universitas Gadjah Mada

BACKGROUND Recently, gut microbiota has been associated with various diseases other than intestinal disease. Thus, there has been rapid growth in the study of gut microbiota. Considering the numerous factors influencing gut microbiota such as age, diet, etc., area-based research is required. Indonesia has numerous different tribes and each of these tribes have different lifestyles. Hence, it is expected that each tribe has a specific gut microbiota. A deeper insight into the composition of gut microbiota can be used to determine the condition of gut microbiota in Indonesians and to consider which treatment may be suitable and effective to improve health *** To investigate the gut microbiota of Indonesian subjects represented by Javanese and Balinese tribes by analyzing fecal *** Fecal samples were collected from a total of 80 individuals with 20 in each of the young groups ranging from 25-45 years and the elderly group aged 70 years or more from two different regions, Yogyakarta and Bali. Fecal sample collection was performed at the end of the assessment period(day 14 ± 1 d) during which time the subjects were not allowed to consume probiotic or antibiotic *** quantification of various Clostridium subgroups, Lactobacillus subgroups,Enterococcus, Streptococcus, Staphylococcus, Bacteroides fragilis group and Prevotella,Bifidobacterium and Atopobium cluster, Enterobacteriaceae and Pseudomonas was performed using the Yakult intestinal flora-scan(YIF-SCAN).RESULTS The bacterial population in younger subjects' feces was higher than that in the elderly population, with a total of approximately 10.0 – 10.6 log10 bacterial cells/g feces. The most abundant bacteria in all groups were Clostridium, followed by Prevotella, Atopobium, Bifidobacterium and Bacteroides. In the elderly, an increase in Enterobacteriaceae, Coliform and Escherichia coli was found. In terms of bacterial counts in Yogyakarta, total bacteria, Clostridium coccoides(C. coccoides)

关键词： Gut microbiota Indonesian Elderly Young people Enterotype

Effect of probiotic Lactobacillus plantarum Dad-13 powder consumption on the gut microbiota and intestinal health of overweight adults

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World Journal of Gastroenterology 2021年第38期27卷 107-128页

作者： endang sutriswati rahayu Mariyatun Mariyatun Nancy Eka Putri Manurung Pratama Nur Hasan Phatthanaphong Therdtatha Riko Mishima Husnita Komalasari Nurul Ain Mahfuzah Fathyah Hanum Pamungkaningtyas Wahyu Krisna Yoga Dina Aulia Nurfiana Stefanie Yolanda Liwan Mohammad Juffrie Agung Endro Nugroho Tyas Utami Department of Food and Agricultural Technology Faculty of Agricultural TechnologyUniversitas Gadjah MadaYogyakarta 55281Indonesia Center for Food and Nutrition Studies Universitas Gadjah MadaYogyakarta 55281Indonesia Department of Bioscience and Biotechnology Faculty of AgricultureKyushu University774 MotookaNishi-kuFukuokaJapan Department of Public Health Faculty of MedicinePublic Health and NurseryUniversitas Gadjah MadaYogyakarta 55281Indonesia Department of Pharmacology and Clinical Pharmacy Faculty of PharmacyUniversitas Gadjah MadaYogyakarta 55281Indonesia

BACKGROUND Shifting on lifestyle,diet,and physical activity contributed on increasing number of obese people around the *** factors influence the development of *** research suggested that gut microbiota(GM)plays an important role in nutrient absorption and energy regulation of individuals,thus affecting their nutritional *** of Indonesia Basic Health Research showed that the prevalence of obesity in every province tended to *** the root cause of obesity is excessive calorie intake compared with expenditure,the differences in gut microbial ecology between healthy and obese humans may affect energy *** affect body weight,especially *** that are consumed while alive and able to colonize in the intestine are expected to increase the population of good bacteria,especially Bifidobacteria and Lactobacilli,and suppress pathogens such as Enterobacteriaceae and *** strain of *** Dad-13 has been demonstrated to survive and colonize in the gastrointestinal tract of healthy Indonesian adults who consume fermented milk containing *** *** consumption of probiotic *** Dad-13 powder decreased *** and *** coliform bacteria in school-aged children in *** is a dominant bacterium in the average Indonesian’s *** this reason,this bacterium is probably a more suitable probiotic for *** To determine the effect of the consumption of indigenous probiotic Lactobacillus plantarum Dad-13 powder in overweight adults in Yogyakarta(Indonesia).METHODS Sixty overweight volunteers with a body mass index(BMI)equal to or greater than 25 consume indigenous probiotic powder *** Dad-13(2×109 CFU/gram/sachet)for 90 *** study was a randomized,double-blind,placebocontrolled *** volunteers filled in a diary on a daily basis,which consisted of questions on study product intake(only during ingestion period),other food intake,number of bowe

关键词： Obesity Body mass index Lipid profile Gut microbiota Short chain fatty acid Probiotic Lactobacillus plantarum Dad-13

Characteristic of Chocolate Candy Produced from Fermented Cocoa Bean with Lactobacillus plantarum HL-15 Starter Culture for Inhibition Growth of Mycotoxin-Producing Fungi

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Journal of Agricultural Science and Technology(B) 2019年第2期9卷 128-134页

作者： Titiek Farianti Djaafar Laurentia Oktaviani Palupi Tri Marwati Tyas Utami endang sutriswati rahayu Postharvest Department Assessment Institute for Agricultural TechnologyYogyakarta 55584Indonesia Food Science Department Faculty of Agricultural TechnologyGadjah Mada UniversityYogyakarta 55281Indonesia

Chocolate candy is a snack product that is liked by many *** presence of mycotoxin producing fungi is a problem in chocolate *** objective of this research was to observe the characteristic of chocolate candy which is produced from fermented cocoa bean with Lactobacillus plantarum HL-15 starter *** cocoa bean(47.5 kg)is fermented by adding *** HL-15 culture about 500 mL(10^10 CFU/mL)in the new and old fermentation box and in another new and old fermentation box without adding *** candy processing is done based on standard processing of chocolate *** results showed that the addition of *** HL-15 culture in cocoa bean fermentation and use of the new fermentation box give lower fungi concentration on chocolate candy,reducing 1 log cycle from 1.7×10^3 to<10^2 colony/g,while the addition of *** HL-15 culture in the old fermentation box is not *** average aw value of chocolate candy is 0.64 and pH value is *** content of chocolate candy is about 44.9%-46.2%.

关键词： Chocolate candy Lactobacillus plantarum HL-15 culture fungi contamination

Production of Dried Lactobacillus plantarum HL-15 Culture for Inhibition Growth of Mycotoxin Producing Fungi

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Journal of Agricultural Science and Technology(B) 2018年第6期8卷 396-403页

作者： Tri Marwati Irene Pascalia Palan Lamadoken Titiek Farianti Djaafar Tyas Utami endang sutriswati rahayu Postharvest Department Assessment Institute for Agricultural TechnologyYogyakarta 55584Indonesia Faculty of Agricultural Technology Gadjah Mada UniversityYogyakarta 55281Indonesia

Lactobacillus plantarum HL-15 is able to inhibit the growth of mycotoxin producing *** support the application of that culture,the research aimed to produce dried *** HL-15 and observe its stability during storage was *** of dried culture was started by fermentation of *** HL-15 then centrifuged to get the *** pellet was mixed with filler(rice flour or tapioca)with a ratio 1:1(pellet:filler(10%),v/v)then *** temperature of the inlet and outlet of the spray dryer used were 105°C and 65°C,*** culture was packaged in aluminum foil and sealed then stored at 4°*** showed that viable cells of dried inoculum with rice flour filler was 11.99±0.01 log CFU/g and dried inoculum with tapioca filler was 11.90±0.04 log CFU/*** dried *** HL-15 was proved being able to inhibit the growth of Aspergillus *** six months storage,there is a decrease in the viability of spray dried *** HL-15 either with rice flour or tapioca *** four months of storage,there was a decrease in the activity of inhibition of spray dried culture of *** HL-15 both with fillers of rice flour and tapioca to the growth of *** HL-15 spray dried cultures could be stored at 4°C for four months for tapioca and five months for rice flour as *** HL-15 spray dried cultures could inhibit the growth of *** so it could be used as a culture for inhibiting the growth of mycotoxin producing fungi in food.

关键词： Spray dried culture Lactobacillus plantarum HL-15 culture mycotoxin antifungal in food