scholarly journals FORMULASI SEDIAAN SABUN MANDI PADAT DARI EKSTRAK ETANOL UBI JALAR UNGU (Ipomea batatas Linn.) SEBAGAI ANTIOKSIDAN

2021 ◽  
Vol 3 (1) ◽  
pp. 27-32
Author(s):  
Wawang Anwarudin ◽  
Ririn Riandini
Keyword(s):  
Ipomea Batatas

Ubi jalar ungu ( ipomea batatas linn ) memiliki aktivitas antioksidan, kandungan senyawa kimia =yang terkandung dalam ubi jalar ungu yang berfungsi sebagai antioksidan adalah senyawa antosianin. Penelitian ini bertujuan untuk mengetahui apakah ekstrak etanol ubi jalar ungu dapat diformulasikan sebagai sediaan sabun mandi padat dan pada konsentrasi berapa ekstrak etanol ubi jalar ungu dapat diformulasikan sebagai sabun mandi padat. Ekstrak etanol ubi jalar ungu diperoleh dengan proses maserasi dan dibuat kosentrasi 8%, 9% dan 10%. Sediaan sabun mandi padat kemudian dievaluasi meliputi organoleptis, uji pH, uji kadar air dan uji tinggi dan stabilitas busa. Pengujian dilakukan pada hari ke-1, hari ke-7 dan hari ke- 14, hasil uji organoleptik dilihat dari bentuk, warna dan bau, warna dan bau selama proses penyimpanan hamper semua mengalami perubahan. Hasil uji pH sabun dari formula F0,F1,F2 dan F3 tetap stabil pada pH 10. Hasil uji kadar air semua formula tidak memenuhi SNI. Hasil tinggi dan  stabilitas  busa  sudah  memenuhi  syarat  SNI .Hasil penelitian menunjukkan bahwa ekstrak etanol ubi jalar ungu dapat diformulasikan menjadi sediaan sabun mandi padat dengan konsentrasi ekstrak etanol ubi jalar ungu 10% yaitu F3,yang memenuhi syarat evaluasi uji pH dan uji tinggi dan stabilitas busa,tetapi belum memenuhi syarat uji kadar air.

Composition of White Potato Starch (Ipomea batatas L.) with Avocado Seed Starch (Persea americana Mill) and Glyserol Concentration in Edible Film

2020 ◽  
Vol 2 (2) ◽  
Author(s):  
Musdar Musdar ◽  
Lukmanul Hakim ◽  
Juliani Juliani ◽  
Jailani Jailani
Keyword(s):  
Sweet Potato ◽  
Potato Starch ◽  
Persea Americana ◽  
Edible Film ◽  
Glycerol Concentration ◽  
White Potato ◽  
Ipomea Batatas ◽  
Sweet Potato Starch ◽  
Local Plants ◽  
Avocado Seed

White sweet potato starch (Ipomea batatas L.) and avocado seed starch (Parsea americana Mill) derived from local plants have the potential to be developed as agricultural products. Starch is a hydrocolloid compound as a potential local resource to be utilized. Glycerol function as an anti-freezing which is hygroscopic. This study aims to determine the ratio of white sweet potato starch with avocado seed starch and the concentration of glycerol for making edible film. This study was an experiment using a completely randimized factorial design with 2 (two) main factor consisting of a comparison of white sweet potato starch and avocado seed with 3 levels: P1 = 35%:65%., P2=50%:50%., P3=65%:35% and glycerol concentration with 3 levels: G1=1%., G2=2%., G3=3%. The best result reasearch were content of 23.03% (tratment P1G1), solubility of 55.57% (treatment P3G2)., swelling test of 9.83% (treatment P2g3)., elongation of 8.18% (treatment P3G2)

scholarly journals Unexplored vegetal green synthesis of silver nanoparticles: A preliminary study with Corchorus olitorus Linn and Ipomea batatas (L.) Lam

2016 ◽  
Vol 15 (10) ◽  
pp. 341-349 ◽  
Author(s):  
Eya rsquo ane Meva Fran ccedil ois ◽  
Loretta Segnou Marcelle ◽  
Okalla Ebongue Cecile ◽  
Antoinette Ntoumba Agnes ◽  
Yadou Steve Djiopang ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Green Synthesis ◽  
Ipomea Batatas ◽  
Preliminary Study

scholarly journals Exploring the Potential of Andean Crops for the Production of Gluten-Free Muffins

Agronomy ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 1642
Author(s):  
Diego Salazar ◽  
Mirari Arancibia ◽  
Diego R. Silva ◽  
María Elvira López-Caballero ◽  
María Pilar Montero
Keyword(s):  
Raw Material ◽  
Gluten Free ◽  
Total Dietary Fiber ◽  
Oxalis Tuberosa ◽  
Overall Acceptability ◽  
Gluten Intolerance ◽  
Ipomea Batatas ◽  
Physico Chemical ◽  
Textural Parameters ◽  
And Staphylococcus Aureus

The aim of this study was to determine the potential of Andean Crop Flours (ACF) to develop muffins suitable for people with celiac disease or gluten intolerance, as these flours do not contain gluten in their composition. The physico-chemical, rheological, microbiological and sensory properties of muffins from different blends of the following ACF were evaluated: camote (Ipomea batatas), oca (Oxalis tuberosa), achira (Canna indica) and mashua (Tropaeolum tuberosum), formulated with sucrose or sucralose. Wheat muffins with sucrose were used for control purposes. The effect of 5-day storage on color, texture and microbiology was also studied. The use of ACF sharply increased the amount of total dietary fiber, while fat and protein contents were slightly lower with respect to the control. Regarding color, formulations with ACF resulted in darker products, showing an important decrease in L* and b* values while a* increased in all ACF formulations. According to their rheological properties, all doughs showed an unstructured and viscous behavior, and the mixture of camote, achira and mashua with sugar was very similar to wheat muffin. On textural parameters, there was an increasing (p < 0.0) effect on firmness and chewiness noticeable on day 5 in all samples. The resultant muffins were considered safe products due to low counts of total microorganisms, molds and yeasts and the absence of Enterobacteria and Staphylococcus aureus during storage. Muffins with ACF showed good overall acceptability, especially muffins containing sucralose, which obtained the highest score. This study showed that ACF could be used as an alternative raw material in the preparation of gluten-free muffins with good nutritional quality, thus providing a useful alternative for underused crops.

scholarly journals Bioactivity of Neem oil in leafhopper nymphs Empoasca kraemeri (Hemiptera: Cicadellidae)

2020 ◽  
Vol 12 (3) ◽  
pp. 32-40
Author(s):  
Maria Jéssica dos Santos CABRAL ◽  
Rodrigo Almeida PINHEIRO
Keyword(s):  
Azadirachta Indica ◽  
Neem Oil ◽  
Ipomea Batatas ◽  
Empoasca Kraemeri

A cigarrinha-verde Empoasca kraemeri (Ross e Moore, 1957) (Hemiptera: Cicadellidae), tem sido relatada como uma das principais pragas que atacam I. batatas. O Neem Azadirachta indica é uma alternativa viável no controle de insetos pragas, pois é um produto natural, não polui o meio ambiente e não causa resistência. Portanto, o presente trabalho teve como objetivo avaliar a bioatividade do óleo de Neem sobre ninfas de E. kraemeri. Para constatação do efeito folhas de Ipomea batatas foram pulverizados nas concentrações 6,0; 3,0; 1,5; 0,75 e 0,25 ul l-1. Foram fornecidas a ninfas e as testemunhas foram pulverizadas com água destilada. O experimento foi mantido, em laboratório, a 25 ± 2°C; UR de 50 ± 10% e fotofase de 12 h. O período de incubação, para todos os tratamentos inclusive as testemunhas, foi de três dias. As concentrações 1,5, 3,0 e 6,0 ul foram as que atingiram mortalidade de 92%, 100% e 100% nas ninfas de E. kraemeri, demonstrando o potencial da Azadirachta indica para controle da cigarrinha. Portanto, conclui-se que, o óleo de Neem ocasionou significativa mortalidade sobre as ninfas de Cigarrinha E. kraemeri .

scholarly journals Quality Characteristics of Nutri-fried Noodles Made from Sweet Potato Tubers and Tops Ipomea batatas

2016 ◽  
Vol 24 (1) ◽  
Author(s):  
Geraldine F. De Jesus ◽  
Shirley G. Dicen ◽  
Maria Crisanta M. Jarque
Keyword(s):  
Shelf Life ◽  
Sweet Potato ◽  
Sugar Content ◽  
Quality Characteristics ◽  
Second Phase ◽  
Potato Tubers ◽  
Total Carbohydrate ◽  
Ipomea Batatas ◽  
Microbial Analysis ◽  
Total Fat

Noodles made from sweet potato can be a healthier alternative to commercially produced ones since it is rich in vitamins and minerals. The product has no artificial preservatives, and the sweetness of its taste comes naturally from the sugar content of the Camote tubers. The project is the second phase of a study on the development of nutri-noodles made from the tubers and tops of sweet potato.  The study determined the physicochemical and microbial analysis and shelf-life of the product and verify its acceptability through quantitative testing. The sample was submitted to Department of Science and Technology Region V for analysis and the results were: 6.53% moisture, 0.13% free fatty acids and <150 CFU/g of yeast and mold count. Moreover, nutrition facts were also computed, Calories is 231, Total Fat= 4%, Cholesterol= 0%, Sodium= 4%, Total Carbohydrate= 6%, Dietary Fiber= 28%, Magnesium =13% and Vitamin B6= 12%. The shelf-life of the product is six months stored at room temperature. The Nutri-fried noodles were served with vegetable toppings, and as rated by the panelists the result was liked very much. After analyzing the quality characteristics of the product, it is recommended that the sample is ready for production and marketing.

scholarly journals The effect of sorbitol and white sweet potatoes (Ipomea batatas L.) inulin extract application on marshmallow physical, chemical and organoleptic properties

Food Research ◽  
2021 ◽  
Vol 5 (1) ◽  
pp. 298-305
Author(s):  
B. Yudhistira ◽  
A.K. Putri ◽  
S. Prabawa
Keyword(s):  
Sweet Potato ◽  
Design Method ◽  
Sweet Potatoes ◽  
Physical Chemical ◽  
Organoleptic Characteristics ◽  
Randomized Design ◽  
Ipomea Batatas ◽  
The Difference ◽  
The One ◽  
High Calorie

Marshmallow belongs to a high-calorie food that requires a low-calorie substitute for sucrose, one of which is sorbitol. Marshmallow has the potential to become a functional food with the addition of inulin contained within white sweet potatoes. Inulin refers to a type of fructan carbohydrate which contains fiber and has the potential as a prebiotic that is beneficial for the human’s body. This study aims to determine the effect of the addition of white sweet potato (Ipomea batatas L.) inulin extract and sorbitol on the physical, chemical and organoleptic characteristic of marshmallows and to obtain the best marshmallow’s formula through white sweet potato (Ipomea batatas L.) inulin extract and sorbitol addition. The completely randomized design method (CRD) applied in this study consisted of one factor, namely the difference in formulation between the concentration of white sweet potato inulin extract (2% and 3%) and the concentration of sorbitol (25%, 50%, and 75%). The statistical analysis utilized the One Way Analysis of Variance (ANOVA) method using SPSS. The results of this study indicated that the addition of white sweet potato inulin extract and sorbitol had a significant effect on tensile strength, density, moisture content, ash content, total calories, dietary fiber, and organoleptic characteristics of marshmallows. The best formula for marshmallows was formula 4 with the addition of 2% white sweet potato inulin extract and 50% sorbitol.

scholarly journals UJI ORGANOLEPTIK PRODUK OLAHAN BAKSO KOMBINASI JANTUNG PISANG, KACANG MERAH (Phaseolus Vulgaris) DAN UBI JALAR (Ipomea Batatas L)

2019 ◽  
Vol 8 (1) ◽  
pp. 941-947
Author(s):  
Tutik Alawiyah ◽  
Intje Picauly ◽  
Grouse Oematan ◽  
Marthen R. Pellokila
Keyword(s):  
Phaseolus Vulgaris ◽  
Ipomea Batatas

Bakso merupakan makanan yang digemari . Bakso yang sudah banyak diproduksi dan dijual bebas di pasar memiliki banyak alternatif kombinasi diantaranya tepung dan daging (sapi, ayam, dan ikan). Sumber pangan lokal di wilayah NTT dapat dijadikan sebgai alternatif dalam membuat bakso berbahan jantung pisang, kacang merah, dan ubi jalar. Bakso dapat dibuat dengan mengkombinasikan ketiga jenis pangan lokal (jantung pisang, kacang merah dan ubi jalar) sehingga dapat menjadi alternatif makanan tambahan bergizi dan bebas BTP yang dapat diterima oleh semua kalangan dari balita sampai orang dewasa. Jenis penelitian ini merupakan rancangan penelitian eksperimen di bidang teknologi pangan. Rancangan penelitian adalah rancangan acak lengkap (RAL). Data uji organoleptic (daya terima dan masa simpan) diolah secara statistic menggunakan Analisis of Varians (ANOVA) dengan menggunakan software SPSS17. Apabila di antara perlakuan terdapat pengaruh maka dilanjutkan dengan uji Tukey Honestly Significance Difference (HSD). Rata-rata uji daya terima bakso jantung pisang diperoleh hasil rata-rata kesukaan (warna, aroma, tekstur dan rasa) berkisar 3.35 sampai 3.97 yang berarti masuk dalam kategori suka. Dari hasil rata-rata diketahui bahwa perlakuan P32 adalah perlakuan yang paling tinggi nilainya yaitu 3,97 yang artinya P32 adalah produk pentolan bakso jantung pisang yang paling disukai oleh panelis.

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