scholarly journals Physicochemical characteristics of chicken egg whites by addition of red dragon fruit extract (Hylocereus Polyrhizus) at different fermentation times

2021 ◽  
Vol 788 (1) ◽  
pp. 012121
Author(s):  
R Wahyuni ◽  
N Nahariah ◽  
H Hikmah
Keyword(s):  
Physicochemical Characteristics ◽  
Fruit Extract ◽  
Chicken Egg ◽  
Dragon Fruit ◽  
Hylocereus Polyrhizus

scholarly journals Aktivitas Antioksidan, BAL, Viskositas dan Nilai L*a*b* dalam Yogurt Drink Sinbiotik antara Bifidobacterium Longum dengan Buah Naga Merah (Hylocereus polyrhizus)

2019 ◽  
Vol 7 (4) ◽  
Author(s):  
Suliasih Suliasih ◽  
Anang Mohamad Legowo ◽  
Baginda Iskandar Moeda Tampoebolon
Keyword(s):  
Antioxidant Activity ◽  
Bifidobacterium Longum ◽  
Fruit Extract ◽  
Randomized Design ◽  
Dragon Fruit ◽  
Two Factors ◽  
Four Levels ◽  
Yogurt Drink ◽  
Range Test ◽  
Hylocereus Polyrhizus

Penelitian ini bertujuan untuk mengkaji interaksi kombinasi perlakuan antara rasio starter dan  konsentrasi ekstrak buah naga merah (Hylocereus polyrhizus) pada yogurt drink terhadap aktivitas antioksidan, BAL, viskositas dan nilai L*a*b*. Penelitian dengan menggunakan desain eksperimen rancangan acak lengkap pola faktorial dengan dua faktor dan tiga kali pengulangan. Faktor pertama adalah rasio starter, mempunyai tiga taraf yaitu S1,1 (L. bulgaricus + S. termophilus): 1 B. longum; S2,1 (L. bulgaricus + S. termophilus): 2 B. longum; dan S3, 2 (L. bulgaricus + S. termophilus): 1 B. longum dan faktor kedua konsentrasi ekstrak buah naga merah mempunyai empat taraf dengan T0 tanpa buah naga merah, T1 ekstrak buah naga merah 5%; T2 ekstrak buah naga merah 10%; T3 ekstrak buah naga merah 15%. Variabel yang diuji aktivitas antioksidan, BAL, viskositas dan warna . Variabel dianalisis dengan ANOVA pada taraf 5% dan  dilanjutkan dengan uji Wilayah Ganda Duncan. Hasil penelitian menunjukkan adanya interaksi rasio bakteri dengan konsentrasi ekstrak buah naga merah terhadap aktivitas antioksidan dan  pengaruh nyata (P<0.05) terhadap viskositas dan nilai  L*a*b* sedangkan pada  jumlah  BAL tidak berpengaruh nyata (P>0.05). Semakin tinggi rasio Bifidobacterium longum menghasilkan kenaikan viskositas dan semakin tinggi penambahan  konsentrasi ekstrak buah naga merah menghasilkan  kenaikan nilai a (warna merah - hijau)  sedangkan viskositas, nilai L (kecerahan) dan nilai b (biru – kekuningan) mengalami penurunan, dan jumlah BAL tidak berpengaruh nyata terhadap perlakuan.The  purpose of this research was to evaluate the interaction combination of treatments between starter ratio and the concentration of red dragon fruit (Hylocereus polyrhizus) extract of yogurt drink to  antioxidant activity, LAB, viscosity and L*a*b* score . The experiment design of  this research was completely randomized design  of factorial pattern with two factors and three replications. The first factor was a starter ratio, with has  three levels of  S1, 1(L. bulgaricus + S. termophilus): 1 B. longum; S2, 1( L. bulgaricus + S. thermophilus): 2 B. longum; and S3, 2 (L. bulgaricus + S. termophilus):1 B. longum) and  the second factor was the concentrations  of red dragon fruit extract having four levels (T0,  without red dragon fruit extract; T1, red dragon fruit extract 5%; T2, red dragon fruit extract 10%; T3, red dragon fruit extract 15% ). Variables tested for antioxidant activity, BAL, viscosity and  L*a*b* score . The variables were analyzed by ANOVA at 5% level  and continued by Duncan Multiple Range Test . The result showed that the interaction of bacteria ratio with red dragon fruit extract concentration on antioxidant activity and significant effect (P <0.05) on viscosity and L*a*b* score  while in LAB did not have significant effect (P> 0.05). The higher  ratio Bifidobacterium longum  resulted in increased viscosity and the higher concentration of red dragon fruit extract yields a (red - green) value rises while viscosity, L (brightness) and b (blue - yellow) values decrease.

scholarly journals Peningkatan Soft Skill Siswa Melalui Pembuatan Sabun Ekstrak Kulit Buah Naga Merah (Hylocereus polyrhizus) di MA. Habiburrahman Jatian - Pakusari Jember

2018 ◽  
Vol 12 (3) ◽  
pp. 337
Author(s):  
Hadi Barru Hakam Fajar Siddiq ◽  
Agnis Pondinekaria Aditama
Keyword(s):  
High School ◽  
Religious Education ◽  
Community Service ◽  
Soft Skills ◽  
Education Institution ◽  
Fruit Extract ◽  
Soft Skill ◽  
Great Demand ◽  
Dragon Fruit ◽  
Hylocereus Polyrhizus

Community service activities undertaken by lecturers from Pharmacy Diploma III Program of Pharmacy Academy of Jember held on March, 2018, held at MA. Habiburrahman Jatian, Pakusari Jember provides benefits for students in improving students skill through soap red dragon fruit extract. MA. Habiburrahman was senior high school under the Ministry of Religious Affairs located in Jatian-Pakusari-Jember. MA. Habibirrahman also has a religious education institution that is Pondok Pesantren Habibirrahman. Nearly 70% of students of MA. Habiburrahman were santri. The results show that MA Habiburrahaman does not have a curculum that focuses on the attachment of students. Therefore, this program provides many benefits to students to add soft skills in the field of technology. In addition, this program is in great demand by all students. Keywoard: Community Servive, Soft Skill, Soap, Red Dragon Fruit

scholarly journals The Effect Of Giving Red Dragon Fruit (Hylocereus polyrhizus) Extract On Spermatozo Motility In White Rats (Rattus norvegicus) Wistar Line With High Fat Induction

2020 ◽  
Vol 6 (3) ◽  
pp. 51-62
Author(s):  
Kirani Nuranisa ◽  
Cut Fauziah ◽  
Yuli Suciati
Keyword(s):  
Negative Control Group ◽  
Negative Control ◽  
University Education ◽  
Control Group ◽  
High Fat ◽  
Fruit Extract ◽  
White Rats ◽  
Group I ◽  
Dragon Fruit ◽  
Hylocereus Polyrhizus

Hyperlipidemia is a condition when high level of blood lipids and causes morphologicalchanges in spermatozoa. Red dragon fruit (Hylocereus Polyrhizus) is one of the plantsas a source of antioxidants and has unsaturated fat content that is needed in thespermatozoa maturation process. The aims of this the study is to determine the benefitsof red dragon fruit extract on the motility of white rat spermatozoa (Rattus norvegius)induced by high-fat diet. The study is design by true experimental research andresearch only testing group design. This research conducted in the Pharmacology andTherapy Laboratory, Padjajaran University Education Hospital, in January 2020 usingwhite rats, male . ± 8 weeks wistar strains weighing ± 200-250. The study sample wasdivided into several groups such group I as a control, group II as a negative control,group III as positive group with simvastatin dose 0.72 mg / day, group IV as researchgroup 1 using red dragon fruit extract dose of 60 mg / 200 grBB / day for 52 days, andgroup V as group 2 therapy using dragon fruit extract dose of 60 mg / 200grBB / dayfor 104 days. The results showed that the mean percentage of motility of ratspermatozoa increased in the relief group with the supplement of red dragon fruitextract by dosing of 60 mg / 200 grBB / day for 104 days, or 51, 2%. This studyconclude that red dragon fruit has a superior effectivity better than simvastatin inincreasing the motility of spermatozoa.

scholarly journals Red Dragon Fruit Extract (Hylocereus polyrhizus) Restores Learning Ability and Memory on Test Animals Post Lead Exposure: Experimental Study on Test Animals

2014 ◽  
Vol 30 (1) ◽  
pp. 57-63
Author(s):  
Made Pury Pratiwi ◽  
Raden Argarini ◽  
Sudarno Sudarno
Keyword(s):  
Lead Exposure ◽  
Lead Acetate ◽  
Learning Ability ◽  
Control Group ◽  
Latency Time ◽  
Fruit Extract ◽  
Time Frequency ◽  
Dragon Fruit ◽  
Hylocereus Polyrhizus ◽  
Better Than

The aim of this study was to analyze whether red dragon fruit (Hylocereus polyrhizus) administration affect learning ability and memory after lead exposure. A randomized control-group pretest-posttest was conducted with 24 mice (Mus musculus), which was divided through a random assignment into four groups: G1, G2, G3, and G4. Group G1 received 1.16 mg/10 g BW lead acetate. Group G2, G3, and G4 received 1.16 mg/10 g BW lead acetate and red dragon fruit extract 250 mg/kg BW (G2), 500 mg/kg BW (G3), and 1000 mg/kg BW (G4). Results revealed that some groups that has been given red dragon fruit extract (group G2, G3, and G4) showed significant improvement of latency time, frequency, and combined scoring value of latency time and frequency in posttest by using Morris Water Maze compared to the control group (p = .001; α = .05). The improvement of group G3 and G4 was better than group G2. These finding indicates that administration of red dragon fruit extract have a protective effect and improves learning ability and memory after lead exposure with 500-1000 mg/kg BW as the best dose.

scholarly journals ANALISIS KADAR POLIFENOL DAN AKTIVITAS ANTIOKSIDAN YANG TERDAPAT PADA EKSTRAK BUAH : STUDI KEPUSTAKAAN

2022 ◽  
Vol 6 (6) ◽  
Author(s):  
Elma Febriana ◽  
Tamrin Tamrin ◽  
RH Fitri Faradilla
Keyword(s):  
Antioxidant Activity ◽  
Vitis Vinifera ◽  
Citrullus Lanatus ◽  
Preparation Process ◽  
Analysis Method ◽  
Polyphenol Content ◽  
Fruit Extract ◽  
Liquid Samples ◽  
Dragon Fruit ◽  
Hylocereus Polyrhizus

ABSTRACTPolyphenols are one of the largest categories of phytochemicals and are the most widely distributed among various types of plants and fruits. Polyphenols can also inhibit, prevent, and reduce oxidation by free radicals, which are good for health. Analysis of polyphenol content starts from the sample preparation process which includes the extraction of solid and liquid samples. The types of solvents commonly used for extraction are ethanol, methanol, and acetone. Furthermore, the analysis of polyphenol levels uses the Folin-Ciocalteau analysis method. The results of the review show that ripe bisbul fruit extract (Diospyros blancoi A. DC.) which was extracted using ethanol as a solvent had the highest polyphenol content and yield of several fruit extracts reported in this review. Meanwhile, the extract of green grapes (Vitis vinifera Linn. Var. Chinsiang) which was extracted using ethanol as a solvent had the lowest levels and yields of polyphenols. The highest antioxidant activity was shown by samples of red dragon fruit extract (Hylocereus polyrhizus (f.a.c weber) britton & rose). Meanwhile, the lowest antioxidant activity was shown by samples of Watermelon (Citrullus lanatus) fruit extract.Keywords: Pholyphenol, Extracts, Solvents, Folin CiocalteauABSTRAKPolifenol adalah salah satu kategori terbesar dari fitokimia yang paling banyak penyebarannya diantara berbagai jenis tanaman dan buah-buahan. Polifenol juga dapat menghambat, mencegah, mengurangi oksidasi oleh radikal bebas sehingga baik untuk kesehatan. Analisis kadar polifenol dimulai dari proses preparasi sampel yang meliputi ekstrasi sampel padat dan ekstraksi sampel cair. Jenis pelarut yang umum digunakan saat pengekstrakan yaitu etanol, metanol, dan aseton. Selanjutnya analisis kadar polifenol menggunakan metode analisis folin ciocalteau. Hasil review menunjukkan Ekstrak buah bisbul matang (Diospyros blancoi A. DC.) yang diekstrak menggunakan pelarut etanol memiliki kadar dan rendemen polifenol yang tertinggi dari beberapa ekstrak buah yang dilaporkan dalam review ini. Sedangkan ekstrak buah anggur hijau (Vitis vinifera Linn. Var. Chinsiang) yang diekstrak menggunakan pelarut etanol memiliki kadar dan rendemen polifenol yang terendah. Aktivitas antioksidan yang tertinggi ditunjukkan oleh sampel ekstrak buah naga Merah (Hylocereus polyrhizus (f.a.c weber) britton & rose) dibandingkan sampel lain dalam review ini. Sedangkan aktivitas antioksidan yang terendah ditunjukkan oleh sampel ekstrak buah Semangka (Citrullus lanatus) dibandingkan sampel lain dalam review ini.Kata kunci: Polifenol, ekstraksi, pelarut, folin ciocalteau

scholarly journals PERBEDAAN KONSENTRASI PEWARNA ALAMI KULIT BUAH NAGA (Hylocereus polyrhizus) TERHADAP WARNA TERASI UDANG REBON (Acetes sp.)

2018 ◽  
Vol 11 (1) ◽  
pp. 39
Author(s):  
Amelia Ayu Permatasari ◽  
Sumardianto Sumardianto ◽  
Laras Rianingsih
Keyword(s):  
Moisture Content ◽  
Salt Content ◽  
Natural Dyes ◽  
Synthetic Dyes ◽  
Fruit Extract ◽  
Parametric Data ◽  
Red Color ◽  
Dragon Fruit ◽  
Significant Difference ◽  
Hylocereus Polyrhizus

<p>Shrimp paste is one of fermented product that use either shrimp (Acetes sp.), or fish, or both of them as raw materials. The use of synthetic dyes on shrimp paste is still often done. This is dangerous because it can give bad effect to the health of consumers. Therefore, it is necessary to use natural dyes instead of synthetic dyes. One of natural dyes that can be used is peel of dragon fruit (Hylocereus polyrhizus). Peel of dragon fruit has anthocyanin pigment that can give red color. The aimed of this research was knowing the effect of adding peel of dragon fruit extract (30%; 35%; 40%) to the color of shrimp paste. The treatments in this study were the addition of different concentrations of peel of dragon fruit extract at third grinding shrimp paste in triplicate. The experimental design used was Completely Randomized Design. The parameters observed include moisture content, salt content, protein content, pH, color, and sensory. Parametric data analyzed by Analysis of Variance (ANOVA) and further test by Honestly Significant Difference (HSD) test if these any differences between samples. Non-parametric data analyzed by Kruskal-Wallis and further test by Mann Whitney. The research’s result showed that processing shrimp paste with different peel of dragon fruit extract concentrations gave significant effect (P&lt;5%) on moisture content, salt content, pH, and color. Moisture content values was ranged from 35,0741,01% and salt content values was ranged from 6,35-7,05%. pH values was ranged from 6,40-7,20. Shrimp paste with peel of dragon fruit extract 40% had more red color and improve the appearance of shrimp paste.</p>

Potency of Super Red Dragon Fruit Flesh Extract (Hylocereus costaricencis) in Herbal Lipstick as Colorant, Antioxidant and Antibacterial

SCISCITATIO ◽  
2020 ◽  
Vol 1 (1) ◽  
Author(s):  
Lusiana Dian Anjarsari ◽  
Dwi Aditiyarini ◽  
Guntoro
Keyword(s):  
Staphylococcus Aureus ◽  
Chemical Compound ◽  
Negative Impact ◽  
Antioxidant Properties ◽  
Natural Source ◽  
Fruit Extract ◽  
Fruit Flesh ◽  
Self Confidence ◽  
Dragon Fruit ◽  
Ic50 Value

Lipstick is one kind of cosmetics which is used as lips colorant to increase self-confidence. Nowadays, lipsticks from natural source is popular to reduce the negative impact of chemical compound or synthetics colorant in lipstick intensively for health. Super red dragon fruit is one kind of natural ingredients which can be used as colorant for lipstick. Moreover, this fruit is rich of antioxidant and antibacterial component that is good for skin health. In this research, extract of super red dragon fruit flesh was added in the lipstick during preparation with variation of concentration 0, 10, 20, 30 and 40%. Antioxidant analysis resulted the IC50 value in 81.55% indicating the strong antioxidant properties. Furthermore, the concentration of dragon fruit extract 40% was able to inhibit the growth of Staphylococcus aureus bacteria.

Sign in / Sign up

Export Citation Format

Share Document