scholarly journals Addition of Moringa Leaf Extract and Natural Sweeteners of Palm Sugar to The Characteristics of Moringa Pudding

2021 ◽  
Vol 5 (1) ◽  
pp. 37-49
Author(s):  
Ni Luh Putu Dian Windari ◽  
Luh Suriati ◽  
I Nyoman Rudianta
Keyword(s):  
Antioxidant Activity ◽  
Water Content ◽  
Leaf Extract ◽  
Sugar Content ◽  
Subjective Assessment ◽  
Randomized Design ◽  
Subjective Assessments ◽  
Palm Sugar ◽  
Analysis Laboratory ◽  
Moringa Leaf Extract

Pudding is a type of dessert. It tastes sweet and has a soft texture. Efforts are made on making pudding that can be functional by adding Moringa leaf extract and palm sugar. The purpose of this study was to determine the characteristics of water content, reduced sugar content, pH, texture and antioxidant activity as well as subjective assessments including aroma, color, texture and overall acceptance of Moringa pudding added with natural sweeteners of palm sugar. The research was conducted in September 2019-February 2020 at the Food Analysis Laboratory of the Faculty of Agriculture, Warmadewa University and Udayana University. Using a factorial experiment with a Completely Randomized Design (CRD) consisting of 2 factors: Factor I, Moringa leaf extract concentration (2.5%, 5.0%, 7.5% and 10.0%). Factor II, the addition of palm sugar (5.0%, 7.5% and 10.0%). The objective analysis of pudding produced from the treatment of Moringa leaf extract 10.0% palm sugar 10.0% while the subjective assessment of pudding produced from the treatment of Moringa leaf extract 5.0% palm sugar 10.0% (like-very like) with the characteristics of pudding Moringa is the water content of the addition of Moringa leaf extract 74,138% Palm sugar 63,172%, Reducing sugar content adding Moringa leaf extract 15,239% Palm sugar 15,515%, pH adding Moringa leaf extract 6,733 Palm sugar does not affect, the texture of adding Moringa leaf extract and Palm sugar 5,612 N Antioxidant activity of addition of Moringa leaf extract 22,275 mg / L GAEAC palm sugar 21,676 mg / L GAEAC.

scholarly journals PENGARUH WAKTU MASERASI TERHADAP AKTIVITAS ANTIOKSIDAN EKSTRAK DAUN PEGAGAN (Centella asiatica (L.) Urban)

2020 ◽  
Vol 9 (4) ◽  
pp. 482
Author(s):  
Ni Komang Trisna Rahayu ◽  
I Dewa Gede Mayun Permana ◽  
GA. Kadek Diah Puspawati
Keyword(s):  
Antioxidant Activity ◽  
Experimental Design ◽  
Leaf Extract ◽  
Centella Asiatica ◽  
Total Flavonoid ◽  
Time Duration ◽  
Time Treatment ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Effect On Yield

This research aimed to determine the effect of maceration time on the antioxidant activity of pegagan leaf extract and to determine the best maceration time with highest antioxidant activity of pegagan leaf extract. The experimental design used was Completely Randomized Design with maceration time duration there were 18, 24, 30, 36, 42, and 48 hours. All of the treatment repeated three times to obtained 18 units of experiments. The data analyzed by analyze of variance, if the treatment had a significant effect followed by The Duncan Test. The results showed that the maceration time treatment had a significant effect on yield, total phenolik, total flavonoid, total tannin and antioxidant activity of pegagan leaf extract. The 24 hour maceration time was the best treatment with antioxidant activity 66.67%, IC50 632.82 ppm, a yield of 24.30%, a total phenolik of 57.85 mgGAE / g, a total flavonoid of 105.28 mgQE / g. total tannin 54.09 mgTAE / g.

scholarly journals Analisis Daya Hambat Ekstrak Daun Sirih Hijau (Piper betle L.) terhadap Mikroorganisme Indikator Mastitis

2020 ◽  
Vol 4 (2) ◽  
pp. 230-236
Author(s):  
Dicky Rizaldi Rambe ◽  
Allaily Allaily ◽  
Cut Intan Novita
Keyword(s):  
Leaf Extract ◽  
Agricultural Product ◽  
Piper Betle ◽  
Product Analysis ◽  
E Coli ◽  
Betel Leaf ◽  
Randomized Design ◽  
Inhibitory Analysis ◽  
Analysis Laboratory ◽  
Range Test

Abstrak. Penelitian tentang Analisis Daya Hambat Ekstrak Daun Sirih Hijau (Piper betle L.) terhadap Mikroorganisme Indikator Mastitis telah dilaksanakan di Laboratorium Ilmu dan Teknologi Pengolahan Susu dan Laboratorium Analisis Pangan dan Hasil Pertanian yang dilaksanakan pada 7 September sampai dengan 10 November 2018. Penelitian ini terdiri dari 4 perlakuan dan 5 ulangan. Data yang diperoleh selanjutnya akan diolah menggunakan Rancangan Acak Lengkap, jika didapatkan hasil yang berbeda maka akan dilanjutkan dengan uji Duncan. Perlakuan R1 yaitu penambahan ekstrak daun sirih hijau 15%, R2 yaitu penambahan ekstrak daun sirih hijau 30%, R3 yaitu penambahan ekstrak daun sirih hijau 45% dan R4 yaitu penambahan ekstrak daun sirih hijau 60%. Hasil penelitian menunjukkan bahwa ekstrak daun sirih hijau dengan konsentrasi 15%, 30%, 45% dan 60% mampu menghambat E. coli dan S. aureus. Berdasarkanhasil penelitian ini dapat disimpulkan bahwa ekstrak daun sirih hijau mampu menghambat pertumbuhan E. coli dan S. aureus.Inhibiting Power Analysis of Green Betel Leaf Extract (Piper betle L.) against Microorganism Indicator MastitisAbstract. Research on Inhibitory Analysis of Green Betel Leaf Extract (Piper betle L.) against Mastitis causing Microorganism has been conducted in Milk Processing Science and Technology Laboratory and  Food and Agricultural Product Analysis Laboratory held on September 7 to November 10, 2018. This research consisted of 4 treatments and 5 replications. The data obtained will then be processed using a Completely Randomized Design, if different results are obtained it will be followed by the Duncan Multiple Range Test. The treatment of R1 is the addition of 15% green betel leaf extract, R2, which is the addition of 30% green betel leaf extract, R3, namely the addition of 45% green betel leaf extract and R4 which is the addition of 60% green betel leaf extract. The results showed that green betel leaf extract with a concentration of 15%, 30%, 45% and 60% was able to inhibit E. coli and S. aureus. Based on the results of this study it can be concluded that green betel leaf extract can inhibit the growth of E. coli and S. aureus.

scholarly journals EFFECTS OF FERMENTATION DURATION ON PHYSICOCHEMICAL AND ORGANOLEPTIC CHARACTERISTICS OF THREE AGARWOODS (Aquilaria) LEAVES TEA

2021 ◽  
Vol 9 (2) ◽  
pp. 73-82
Author(s):  
Anisa Leksono ◽  
◽  
Erni Sofia Murtini ◽  
Keyword(s):  
Antioxidant Activity ◽  
Water Content ◽  
Plant Species ◽  
Black Tea ◽  
Total Phenol ◽  
Pharmacological Effects ◽  
Organoleptic Characteristics ◽  
Randomized Design ◽  
Two Factors ◽  
Completely Randomized Design

Aquilaria is one of the plant genus-producing agarwood. Aquilaria leaves have pharmacological effects which the potential to be processed into black tea. The aim of this study is to determine the effect of fermentation duration on physicochemical and organoleptic characteristics of Aquilaria leaves tea. This study employed a Completely Randomized Design with two factors; the plant species (A. crassna, A. malaccensis, and A. subintegra) and fermentation duration (0 minutes, 70 minutes, and 90 minutes). Parameters analyzed including water content, total phenol, and antioxidant activity. Organoleptic tests were performed on the color, taste, and aroma of the brewed tea. The results summarized that A. subintegra had the highest total phenol and antioxidant activity, but the taste of the tea was not favored. A. crassna fermented 70 minutes and A. malaccensis fermented 0 minutes were the most preferred, but both have lower total phenol and antioxidant activity than A. subintegra.

scholarly journals KAJIAN SIFAT ORGANOLEPTIK DAN DAYA TERIMA ES KRIM JALOR (JAMBU BIJI DAN SARI DAUN KELOR)

2019 ◽  
Vol 4 (1) ◽  
pp. 47
Author(s):  
Nadya Natasya
Keyword(s):  
Adolescent Girls ◽  
Experimental Research ◽  
Young Women ◽  
Leaf Extract ◽  
Ice Cream ◽  
Food Product ◽  
Acceptance Test ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Moringa Leaf Extract

Background: Young women generally have characteristics of unhealthy meal habits and many of them lack of nutrients needed, so there is a need to have an alternative nutritionally rich and attractive food product through the manufacture of JALOR Ice Cream which is produced from Milk, Guava and Moringa Leaf Extract, to increase iron in order to prevent iron deficiency.Methods: This study was conducted using an experimental research design. The experiment was carried out using a Completely Randomized Design (CRD) using 5 treatments with the addition of Moringa Leaf Extract: t1 (10%), t2 (20%), t3 (30%), t4 (40%) and t5 (50%). The experiment were carried out on hedonic tests on 20 panelists with 5 scales, namely: 5 = Very like, 4 = Like, 3 = Neutral, 2 = Dislike, and 1 = Very dislike. Acceptance test was conducted on young women.Result: The results of the organoleptic test showed that JALOR Ice Cream was chosen on treatment t2 with the addition of 20% Moringa Leaf Extract. The results of the adolescent girls' acceptance of selected JALOR Ice Cream products showed that all (100%) panelists were at the level of good category.Conclusion: JALOR Ice Cream is with the addition of 20% Moringa Leaf Extract is the most preffered. The acceptance of Ice Cream can be well received by panelists.

scholarly journals PENGARUH PERBANDINGAN TEPUNG BERAS MERAH PREGELATINISASI DENGAN TERIGU TERHADAP KARAKTERISTIK CRACKERS

2020 ◽  
Vol 9 (1) ◽  
pp. 56
Author(s):  
I Gusti Ayu Atyantha Danawati ◽  
Anak Agung Gede Ngurah Anom Jambe ◽  
I Gusti Ayu Ekawati
Keyword(s):  
Antioxidant Activity ◽  
Protein Content ◽  
Water Content ◽  
Wheat Flour ◽  
Treatment Effect ◽  
Rice Flour ◽  
Ash Content ◽  
Total Phenol ◽  
Red Rice ◽  
Randomized Design

The purpose of this research to find the effect of the comparison of pregelatinization red rice flour with wheat flour on the characteristics of crackers and also to find the best ratio of red rice flour with wheat flour to the characteristics of crackers. This study used a Compeletely Randomized Design (CRD) with a comparison of red rice flour pregelatinization with wheat flour consisting of 6 treatment namely 0% : 100%;10% : 90%; 20% : 80%; 30% : 70%;40% : 60%; 50% : 50%. The treatment repeated 3 times, so that resulting in 18 experimental units. The resulting data is analyzed with variance and if the inter treatment effect on the observed variance, then continue with Duncan test. The result showed that pregelatinization red rice flour and wheat flour significantly affected to water content, protein content, total phenol, and antioxidant activity in crackers and had no significant effect on ash content. The comparison ratio of 50% pregelatinazation red rice flour with 50% wheat flour produces crackers with the best characteristics, namely: water content of 1.15%, ash content of 1.73%, 10.30% protein content, total phenol 158.83% and 45.17% antioxidant activity colour very like, texture crispy, overall liked, aroma,taste and overall acceptance like. Keywords : crackers, red rice, pregelatinized, wheat flour

scholarly journals PENGARUH JENIS PELARUT TERHADAP AKTIVITAS ANTIOKSIDAN EKSTRAK DAUN UBI JALAR PUTIH (Ipomoea batatas L) MENGGUNAKAN METODE MASERASI

2020 ◽  
Vol 9 (4) ◽  
pp. 438
Author(s):  
Ade Maria Kristin Gultom ◽  
Ni Made Yusa ◽  
Anak Agung Istri Sri Wiadnyani
Keyword(s):  
Antioxidant Activity ◽  
Sweet Potato ◽  
Ipomoea Batatas ◽  
Leaf Extract ◽  
Potato Leaf ◽  
Measured Variable ◽  
Obvious Effect ◽  
Randomized Design ◽  
High Antioxidant Activity ◽  
Sweet Potato Leaves

This study aims to determine the effect of solvent types on antioxidant activity of white sweet potato leaf extract (Ipomoea batatas L) and to obtain the most appropriate type of solvent to produce white sweet potato leaf extract with high antioxidant activity. The experimental design uses in this research was Completely Randomized Design (CRD) with the treatment of solvent types methanol 80%, acetone 80%, ethanol 80% and aquades. The treatment was repeated four times so obtain 16 units of the experimental. Data were analysis of variance and followed by Duncan test if the treatment has a significant effect on measured variable. The results showed that, type of solvent had an obvious effect on antioxidant activity of white sweet potato leaves. Methanol was the best solvent in extract white sweet potato leaves with followed by yield was 32.11%, total flavonoids was 226.45 mg QE / g, total tannin was 16.58 mg TAE / g, vitamin C was 119.42 mg AAE / g and antioxidant activity was 82.42%.

scholarly journals Penetapan Total Flavonoid, Aktivitas Antioksidan dan Karakterisasi Nanopartikel Ekstrak Etanol Daun Kelor (Moringa pterygosperma Gaertn.)

2019 ◽  
Vol 11 (1) ◽  
pp. 49
Author(s):  
Tinta Julianawati ◽  
Hendy Hendarto ◽  
Widjiati Widjiati
Keyword(s):  
Antioxidant Activity ◽  
Particle Size ◽  
Herbal Medicine ◽  
Leaf Extract ◽  
Total Flavonoid ◽  
Peroxyl Radicals ◽  
Chemical Components ◽  
Dpph Method ◽  
Moringa Leaf Extract

Moringa pterygosperma is one of the plants in Indonesia that is often used in herbal medicine. Moringa leaves contain many phytochemical compounds, one of the compounds is flavonoids which function as antioxidants. Flavonoid compounds in vitro can inhibit lipid peroxidation by breaking the chain of peroxyl radicals. Moringa leaf benefits in the field of herbal medicine are formed with a variety of preparations. One of the preparations is in the form of extracts with the aim of attracting chemical components to natural materials The extraction process has a disadvantage because the level of solubility in water is still low. The nanoparticle technique is a strategy to increase the bioavalbicibility of herbal active compounds. This research was experimental in order to determine the total flavonoid levels contained in Moringa leaf extract. In addition, it was also to find out the antioxidant activity and particle size of the moringa leaf extract nanoparticles. Determination of flavonoid levels using spectrophotometric methods. The antioxidant activity of moringa leaf extract nanoparticles was tested using the DPPH method (2,2-diphenyl-picrylhdrazyl) and to determine the particle size used by using the Particle Size Analyzer (PSA). The results of the study showed total flavonoid levels in moringa leaf extract (1.97 ± 1.07)%. Antioxidant activity of 451.8 ppm with a reduction of 2.8% and particle size in the moringa leaf extract nanoparticles of ± 134.78 nm. Moringa leaf extract nanoparticles include low antioxidants. Keywords: moringa; nanoparticles; antioxidants

scholarly journals Pengaruh Konsentrasi Ekstrak Umbi Bit (Beta vulgaris L.) dan Gelatin Terhadap Karakteristik Marshmallow

2018 ◽  
Vol 3 (4) ◽  
pp. 808-821
Author(s):  
Cut Betari Arhandhi ◽  
Yuliani Aisyah ◽  
Rasdiansyah Rasdiansyah
Keyword(s):  
Antioxidant Activity ◽  
Vitamin C ◽  
Water Content ◽  
Beta Vulgaris ◽  
Natural Dyes ◽  
Randomized Design ◽  
Two Factors ◽  
Completely Randomized Design ◽  
Tuber Extract ◽  
Color Texture

Abstrak. Umbi bit merupakan salah satu bahan pangan yang dapat digunakan sebagai pewarna alami pada pembuatan soft candy seperti rshmallow. Penelitian ini dilakukan dengan menggunakan Rancangan Acak Lengkap (RAL) dengan pola faktorial yang terdiri atas dua faktor. Faktor pertama yaitu konsentrasi ekstrak umbi bit (B) yang terdiri dari 3 taraf yaitu B1 = 5% B2 = 10% dan B3 = 15%. Faktor kedua adalah konsentrasi gelatin (G) yang terdiri dari 3 taraf yaitu G1 = 3% G2 = 5% dan G3 = 8%. Ulangan dilakukan sebanyak 3 kali sehingga diperoleh 27 satuan percobaan. Hasil penelitian menunjukkan bawa konsentrasi ekstrak umbi bit berpengaruh sangat nyata terhadap kadar air, vitamin C dan aktivitas antioksidan serta uji deskrpsi aroma, rasa, warna buram, tekstur, dan mouthfeel marshmallow umbi bit. Adapun konsentasi gelatin berengaruh nyata terhadap kadar vitamin C dan uji deskripsi tekstur marshmallow umbi bit. Marshmallow umbi bit memiliki kadar air yaitu sebesar 22,06%, kadar vitmin C 80,67 Mg dan aktivitas antioksidan sebesar 30%.Abstract: Beetroot is one of food that can be used as natural dyes in making of soft candy like marshmallows. This research was conducted using a Completely Randomized Design (CRD) with a factorial pattern consisting of two factors. The first factor is the concentration of beet tuber extract (B) which consists of 3 levels, namely B1 = 5% B2 = 10% and B3 = 15%. The second factor is the concentration of gelatin (G) which consists of 3 levels, namely G1 = 3% G2 = 5% and G3 = 8%. Tests were carried out 3 replications so that 27 trial units were obtained. The results showed that the concentration of coffee extract had a very significant effect on water content, vitamin C and antioxidant activity, as well as the description of aroma, flavor, opaque color, texture, and mouthfeel marshmallow tuber content. The concentration of gelatin significantly affected vitamin C levels and test description of marshmallow tuber tuber texture. Marshmallow beetroot has a water content of 22.06%, vitamin C content of 80.67 Mg and antioxidant activity of 30%.

scholarly journals Characteristic Ice Cream using Stevia (Stevia rebaudiana) Leaf Powder as Natural Sweetener

2019 ◽  
Vol 7 (2) ◽  
pp. 600-606
Author(s):  
Asri Suko Mayangsari ◽  
Lilis Sri Wahyuni ◽  
Herly Evanuarini ◽  
Purwadi Purwadi
Keyword(s):  
Antioxidant Activity ◽  
Sugar Content ◽  
Stevia Rebaudiana ◽  
Ice Cream ◽  
Melting Rate ◽  
Randomized Design ◽  
Total Calorie ◽  
Leaf Powder ◽  
Completely Randomized Design ◽  
Range Test

Sweetener is one of important factors which affect consumer acceptance as it affects the ice cream texture. Research on an alternative and healthier sweetener to substitute sugar in ice cream production has begun to emerge as consumers’ awareness on healthy food has been increasing. One of the promising alternatives was the utilization of Stevia leaf powder as it is known to have no calorie content. In this research, the best proportion of stevia leaf powder to substitute sugar in ice cream production was determined based on its physicochemical properties (viscosity, overrun, melting rate, sugar and total calories) and antioxidant activity. The research was done through laboratory experiment with a Completely Randomized Design consisted of four sugar and stevia leaf powder combinations and four replications. The treatments were P0 (20% sugar + 0% steviea leaf powder); P1 (17.5% sugar + 0.3% stevia leaf powder); P2 (16.25% sugar + 0.45% stevia leaf powder); and P3 (15% sugar + 0.6% stevia leaf powder). The obtained data was analyzed by ANOVA and further tested by Duncan’s Multiple Range Test upon significant effect.The results showed that the utilization of stevia leaf powder as sugar substitution gave highly significant effects (P<0.01) on ice cream viscosity, overrun, melting rate, sugar content, total calories and antioxidant activity. It can be concluded that the combination of 15% sugar and 0.6% stevia leaf powder (P3) produced the best ice cream characteristics with the viscosity of 1336.25 cP, overrun of 30.01%, melting rate of 37.24 minutes/50 g, sugar content of 34.63%, total calorie of 4.99 kcal and antioxidant activity of 81.92%.

scholarly journals Pengaruh Perbandingan Terigu Dengan Puree Labu Kuning (Cucurbita moschata) Terhadap Karakteristik Kue Nastar

2021 ◽  
Vol 10 (1) ◽  
pp. 56
Author(s):  
I Gede Priyatna Putra ◽  
Putu Timur Ina ◽  
Ni Made Indri Hapsari Arihantana
Keyword(s):  
Antioxidant Activity ◽  
Water Content ◽  
Wheat Flour ◽  
Cucurbita Moschata ◽  
Carotene Content ◽  
Acceptance Ratio ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
The Right ◽  
Range Test

This research aims to determine the effect of the comparison of wheat flour with puree of pumpkin on the characteristics of nastar cake and to find out the right comparison of wheat flour with puree of pumpkin to produced nastar cake with the best characteristics. The experimental design used in this research was a Completely Randomized Design (CRD) with a comparison of wheat flour and puree of pumpkin consisting of 5 treatments namely 100% : 0%, 95% : 5%, 90% : 10%, 85% : 15%, and 80% : 20%. All treatments were repeated four times so that they were obtained 20 experimental units. The data obtained were analyzed by variance and if the treatment had significant effect then followed by Duncan’s Multiple Range Test. The results showed that the comparison of wheat flour and puree of pumpkin had a significant effect on the water content, total carotene content, antioxidant activity (?-carotene bleaching), color, texture, flavor, taste, and overall acceptance. Ratio of 80% wheat flour and 20% puree of pumpkin had the best characteristics with water content of 2.55%, ash content of 0.75%, ?-carotene content of 4.63 mg/100g, antioxidant activity of 1.71 mg/ml, color liked, texture rather liked, flavor liked, taste liked, and overall acceptance liked.

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