scholarly journals Accompaniment for Supplying the Chain in the Marketing of Sweet Potato (Ipomea batatas L)

2022 ◽  
Vol 4 (2) ◽  
pp. 943-948
Author(s):  
Farida Mardhatilla ◽  
Edy Hartono ◽  
Firman Hidayat
Keyword(s):  
Sweet Potato ◽  
Animal Feed ◽  
Group Discussion ◽  
Quality Criteria ◽  
Product Diversification ◽  
Sweet Potatoes ◽  
The West ◽  
West Java ◽  
Ipomea Batatas ◽  
Market Opportunities

Kuningan Regency is the area that has potential in agriculture. One of the leading commodities in Kuningan Regency is sweet potato (Ipomea batatas L). Sweet potato cultivation continues to be developed, even in Cilimus District, it is known as one of the productive production centers in the West Java region which provides sweet potato supplies to several areas to supply sweet potato needs in the West Java region. The problems are faced by farmers today including the increasingly erratic price of sweet potatoes, lack of market opportunities, product diversification, and mastery of cultivation technology. This service activity was carried out in Cilimus Village, Cilimus District, Kuningan Regency with partners of sweet potato farmers. The purpose of this assistance is to provide supply chain assistance for sweet potato marketing so that farmers are able to continuously market sweet potatoes above the production price. Mentoring activities were started from identification of sweet potato problems at the farmer level, identification of production and identification of markets. The using of method is interactive discussion and market mapping conducted together with farmers. Focus Group Discussion (FGD) was used to confirm the cultivation system, production, and marketing system of sweet potato. The result of this activity is that farmers know the marketing potential of sweet potatoes other than middlemen and the quality criteria of sweet potatoes according to industry demand. In addition, farmers also use sweet potatoes as animal feed.

Analisis Nutrisi Umbi Ubi Jalar (Ipomoea batatas (L.) Lam.) untuk Konsumsi Bayo dan Anak-anak Suku Dani di Distrik Kurulu Kabupaten Jayawijaya

Agrotek ◽  
2018 ◽  
Vol 3 (2) ◽  
Author(s):  
Andrew B. Pattikawa ◽  
Antonius Suparno ◽  
Saraswati Prabawardani
Keyword(s):  
Sweet Potato ◽  
Ipomoea Batatas ◽  
Nutritional Value ◽  
Animal Feed ◽  
Ash Content ◽  
Infants And Children ◽  
Chemical Analyses ◽  
Food Crop ◽  
Sweet Potatoes ◽  
Development Center

<em>Sweet potato is an important staple food crop especially for the local people of Central Highlands Jayawijaya. There are many accessions that have always been maintained its existence to enrich their various uses. Traditionally, sweet potato accessions were grouped based on the utilization, such as for animal feed, cultural ceremonies, consumption for adults, as well as for infants and children. This study was aimed to analyze the nutritional value of sweet potatoes consumed by infants and children of the Dani tribe. Chemical analyses were conducted at the Laboratory of Post-Harvest Research and Development Center, Cimanggu, Bogor. The results showed that each of 4 (four) sweet potato accessions which were consumed by infants and children had good nutrient levels. Accession Sabe showed the highest water content (72.56%), vitamin C (72.71 mg/100 g), Fe (11.85 mg/100 g), and K levels (130.41 mg / 100 grams). The highest levels of protein (1.44%), fat (1.00%), energy (154.43 kkal/100 gram), carbohydrate (35.47%), starch (30.26%), reducing sugar (3.44%), riboflavin (0.18 mg/100 g), and vitamin A (574.40 grams IU/100 were produced by accession Manis. On the other hand, accession Saborok produced the highest value for ash content (1.32%), vitamin E (28.30 mg/100 g), and ?-carotene (64.69 ppm). The highest level of crude fiber (1.81 %) and thiamin (0.36 mg/100 g) was produced by accession Yuaiken.</em>

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 The influence of addition of various sweet potatoes (Ipomea batatas) extract to total count of cells and antioxidant activity in yogurt

2009 ◽  
Vol 7 (2) ◽  
pp. 68-76
Author(s):  
RETNATI RETNATI ◽  
M.A.M. ANDRIANI ◽  
GUSTI FAUZA
Keyword(s):  
Antioxidant Activity ◽  
Sweet Potato ◽  
Skim Milk ◽  
Total Count ◽  
Sweet Potatoes ◽  
Fresh Milk ◽  
Ipomea Batatas ◽  
Significant Difference ◽  
Potato Extract ◽  
Purple Sweet Potato

Retnati, Andriani MAM, Fauza G. 2009. The influence of addition of various sweet potatoes (Ipomea batatas) extract to total count of cells and antioxidant activity in yogurt. Biofarmasi 7: 68-76. The aim of this research was to determine the influence of addition of various sweet potatoes extract to the total count of cells and the antioxidant activity in yogurt. Yogurt was made from fresh milk, skim milk, white sweet potato, orange sweet potato, purple sweet potato, and pure culture of Streptococcus thermophilus 0040 and Lactobacillus bulgaricus 0041 in straight MRS agar. Fresh milk, skim milk powder (5%, b/v), and sweet potato extract (10%, v/v) was pasteurized at 90oC for 15 minutes, cooled to the temperature between 40-45oC, inoculated with 2.5% S. thermophilus and L. bulgaricus with a proportion of 1.4:1, and then incubated at a temperature of 40oC for 15 hours. Yogurt without an addition of sweet potato extract was used as control. The parameters measured in this experiment were the total count of cells with TPC (Total Plate Count) method and the antioxidant activity with DPPH (2,2- diphenyl-1-picrylhydrazyl) method. Samples were taken at one hour interval to examine the total count of cells, while the antioxidant activity was collected at three hours interval. The result of each analysis was plotted into graphics which describing the relation of total bacteria and antioxidant activity with fermentation time. ANOVA was employed to analyze the data. If there was a significant difference, it should be followed by Duncan Multiple Range Test (DMRT) at a significance level α=0.05. The result of this research showed that the addition of various sweet potatoes extracts increased the total count of cells and the antioxidant activity in yogurt. The total count of cells showed no significant different for each sample, it meant that the different colors in sweet potato did not influence the total count of cells. However, yogurt with orange and purple sweet potato extract addition had a significant difference on the antioxidant activity with control and yogurt with white sweet potato extract. In conclusion, the difference colors in sweet potato influenced in the antioxidant activity in yogurt significantly. Sweet potato is potential for milk substitute in yogurt production due to oligosaccharide content and antioxidant activity.

scholarly journals Proximate composition of Malaysian local sweet potatoes

Food Research ◽  
2021 ◽  
Vol 5 (S1) ◽  
pp. 73-79
Author(s):  
N.A. Zulkifli ◽  
M.Z.M. Nor ◽  
F.N. Omar ◽  
A. Sulaiman ◽  
M.N. Mokhtar
Keyword(s):  
Sweet Potato ◽  
Proximate Composition ◽  
Crude Protein ◽  
Ipomoea Batatas ◽  
Animal Feed ◽  
Sweet Potatoes ◽  
Crude Fibre ◽  
By Products ◽  
Different Parts

Sweet potato (Ipomoea batatas (L.) Lam) is one of the main crops worldwide. However, systematic properties characterization of this crop is still required, particularly on the Malaysian local sweet potatoes. Hence, this study aims to determine the proximate composition and the energy value of five common varieties of local sweet potato (Anggun 1, Anggun 2, Anggun 3, White, and VitAto) in Malaysia. For each variety, three different parts of the tuberous root which were the skin, the cortex, and the mixture of cambium and parenchyma were characterized. The findings indicated that VitAto exhibited the highest starch (16.95% – 17.17%) and crude protein (0.86% – 1.15%) contents in all parts as compared to other varieties, hence reflecting its potentials to be further processed for a mass starch production. Among all the parts, the skin contained the highest crude protein, crude fat, ash and crude fibre, which can be further utilized to produce by-products such as animal feed. The findings in this study serve as a baseline for the future starch and byproducts production from local sweet potatoes.

scholarly journals HAMA PENTING TANAMAN UBI JALAR (Ipomea batatas L.(Lamb)) DI KABUPATEN MINAHASA, MINAHASA UTARA, DAN KOTA TOMOHON

EUGENIA ◽  
2011 ◽  
Vol 17 (2) ◽  
Author(s):  
Odi R. Pinontoan ◽  
Maxi Lengkong ◽  
Henny V.G. Makal
Keyword(s):  
Sweet Potato ◽  
Field Research ◽  
Laboratory Research ◽  
Survey Method ◽  
Pest Species ◽  
Sweet Potatoes ◽  
Potato Plants ◽  
Cylas Formicarius ◽  
Ipomea Batatas ◽  
Important Pest

ABSTRACT The research aimed to identify important pests which attack sweet potato in the field. Field and laboratory research were conducted. The field research was carried out in sweet potato cropping areas in Minahasa Regency, North Minahasa regency and  Tomohon. The laboratory research was conducted in plant pests and disease laboratory, Faculty of Agriculture Sam Ratulangi University Manado to idedntify the important pest species which were found on sweet potato plants. The duration of the study was four months starting from December 2010 until March 2011. Survey method was applied with purposive random sampling.  The research was used 4 period of plant growth namely 1 month, 2 months,3 months, and 4-5 months after planting. The result showed that there were five orders identified, attacking sweet potato since the age of 1-4 months in Minahasa regency, Tomohon and North Minahasa regency. The five orders were Orthoptera, Hemiptera, Homoptera, Lepidoptera, and Coleoptera. The damage on the leaves were caused by pests coreidae, Cicadelidae, Spodoptera sp (Noctuidae), Valanga sp (Acrididae), and Oxya sp. (Acrididae), whereas on the stem was Omphisa sp (Pyralidae). Damage on the tuber was caused by Gryllotalpa sp (Gryllotalpidae), Cylas formicarius (Curculionidae) and Oryctes sp (Dynastidae). Key words : Important Pest Plant Sweet Potatoes, Ipomea batatas L.

scholarly journals Evaluation of Hawaiian Heritage Sweet Potato (Ipomoea batatas (L.) Lam.) Breeding Lines

Agronomy ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 1545
Author(s):  
Todd Anderson ◽  
Theodore Radovich ◽  
Jon-Paul Bingham ◽  
Nicolas Sinclair ◽  
Giselle Bryant ◽  
...  
Keyword(s):  
Sweet Potato ◽  
Ipomoea Batatas ◽  
Local Community ◽  
Niche Markets ◽  
Sweet Potatoes ◽  
Breeding Programs ◽  
Breeding Lines ◽  
Ipomea Batatas ◽  
Modern Breeding ◽  
Locally Grown

Producing ‘Hawaiian Heritage’ cultivars can raise the market value of locally grown sweet potatoes and increase small farmer earnings in Hawaii. Twelve sweet potato breeding lines (Ipomea batatas L.), derived from the Hawaiian maternal parent ‘Mohihi’, together with four check varieties, were trialed under organic management conditions across three environments (site-year combinations) in Oahu, Hawaii (Waimānalo-2018, Waimānalo-2019 and Poamoho-2019). Trials were harvested five months after planting, consistent with local commercial production standards. There were significant differences in fresh harvest yield, post-curing yield, shape, and quality between environments and cultivars. The ‘Hawaiian Heritage’ lines HM 26 and HM 34 outperformed the commercial standard, demonstrating the potential use of traditional Hawaiian germplasm in modern breeding programs. Additionally, ‘Hawaiian Heritage’ lines (e.g., HM 32 and HM 17) with unique traits favored by the local community may be suitable breeding materials for niche markets.

scholarly journals Morphological Characterization of Leaf and Flower of Local Sweet Potato [Ipomea batatas L.] From Agam and Solok District, West Sumatra Province

2019 ◽  
Vol 25 (2) ◽  
pp. 15
Author(s):  
Sumilah Sumilah ◽  
Nirmala F. Devy ◽  
Hardiyanto Hardiyanto
Keyword(s):  
Sweet Potato ◽  
Germplasm Collection ◽  
Morphological Characters ◽  
Morphological Characterization ◽  
Primary Component ◽  
Sweet Potatoes ◽  
Ipomea Batatas ◽  
West Sumatra ◽  
Taxonomic Research

<p>The diversity of sweet potatoes from Agam and Solok District of West Sumatra is known to be very high, it causes somedifficulties in taxonomic research. The diversity analysis based on the leaf and flower morphology has not done before in local sweet potato from Agam and Solok District. The purpose of this study was to determine the diversity of local varieties of sweet potato from West Sumatra based on leaves and flowers morphological characters. The analysis was conducted on 21 accessions collected from West Sumatra regencies and germplasm collection. The Morphological characterization was done based on CIP/AVRDC/IBPGR descriptor list. The data of morphological character was analyzed using Primary Component Analysis (PCA) and grouping analysis using Cluster Analysis through SAHN method on NTSys program, with UPGMA as similarities criteria. The results showed that the first four principal components contributed 89.6% to the plant diversity. The sweet potatoes were divided into 2 clusters, with the main distinguishing character was the existence of plant flowers. Information on genetic diversity and the pattern of relations between accessions will be very useful for the West Sumatra people in developing superior sweet potatoes.</p>

scholarly journals Pengetahuan Tradisional Masyarakat Suku Nyalik tentang Ubi Jalar [Ipomoea batatas (L.) Lam.] di Distrik Silimo, Kabupaten Yahukimo Papua

2018 ◽  
Vol 9 (1) ◽  
pp. 8-13
Author(s):  
Kalep Segenil ◽  
Linus Y. Chrystomo ◽  
Maklon Warpur
Keyword(s):  
Traditional Knowledge ◽  
Sweet Potato ◽  
Ipomoea Batatas ◽  
Local Community ◽  
Animal Feed ◽  
Observation Data ◽  
Sweet Potatoes ◽  
Cultivation System ◽  
Original Source ◽  
Potato Farmer

Nyalik tribe community in Silimo District Yahukimo Regency Papua have traditional knowledge about the sweet potato (Ipomoea batatas (L.) Lam.) applied it in the cultivation. Traditional knowledge is knowledge of local community in an area that a culture tradition handed down from generation to generation. Traditional knowledge about the sweet potato is a wealth of local wisdom in Papua, which need to be investigated, developeds, utilized and conserved the types of sweet potatoes which is quite much and widely spread in Papua. It is important to support local food diversification program and to improve national food security. The method of the research is descriptive qualitative method by doing observation. Data was obtained from the original source of the sweet potato farmer as respondent by using questionnaire and also measurement and documentation in the field. The result showed that Nyalik tribe people have recognized, identified and cultivated 33 types of sweet potatoes and grouped them according to their used into 5 groups: as for baby food or children, adult food, sick person, traditional ceremonies and animal feed. Nyalik tribe community has a traditional knowledge about the sweet potato and cultivation system and also how to overcome the obstacles in sweet potato cultivation. Keywords: Traditional knowledge, I. batatas, Nyalik tribe, Silimo, Yahukimo

scholarly journals BERBAGI BUKU, BERBAGI ILMU UNPAD 2013: KONTRIBUSI UNIVERSITAS PADJADJARAN DALAM PEMBINAAN MINAT BACA MASYARAKAT PROVINSI JAWA BARAT MELALUI PEMBERDAYAAN PERPUSTAKAAN DAN TAMAN BACAAN MASYARAKAT

Edulib ◽  
2014 ◽  
Vol 4 (2) ◽  
Author(s):  
Wina Erwina ◽  
Asep Saeful Rohman ◽  
Yulianti ◽  
Elnovani Lusiana
Keyword(s):  
Rural Areas ◽  
Group Discussion ◽  
Electronic System ◽  
The West ◽  
West Java ◽  
Software Application ◽  
Microsoft Access ◽  
Microsoft Office ◽  
Reading Interest ◽  
Recent Version

ABSTRACTThe present study investigated applicability of Pustaka Access versi 0.1 designed by fakulty members of Padjadjaran University (Unpad). Being the aim of the software application was an effort to make reading interest of the west java people geared to wards betterments. At present, libraries scaterred across the province of west  java are not managed by professional librarians. By way applying the software of pustaka access versi 0.1 developed though database Microsoft access 2007 (or, the most recent version of it) The best part of the software application proves to be some practicality and accuracy in term of benefiting the library collection from which people learn how to live a better life in a broader sense.Libraries of different kinds include Taman Bacaan Masyarakat (TBM), library-like center of resources for all people including those living villages in rural areas. These libraries are to be managed by librarians having been trained through services workshops on electronic system of running a library for all. Keyword: TBM, reading interest, Unpad, software ABSTRAKProvinsi Jawa Barat merupakan provinsi yang memiliki angka buta aksara mencapai angka 10 %.  Indeks Pembangunan Manusia  (IPM) di Jawa Barat terus ditingkatkan. Berbagai program dicanangkan untuk mendongkrak angka IPM tersebut agar menjadi lebih baik. Salah satu indikator yang diperhatikan adalah peningkatan minat baca masyarakat. Sumber inspirasi kegiatan ini adalah bahwa perpustakaan Desa dan TBM (Taman Bacaan Masyarakat) di Jawa Barat belum memiliki solusi praktis mengatasi masalah dalam mengembangkan perpustakaan/TBM yang mereka kelola. Belum ada kesiapan dalam menyelenggarakan layanan perpustakaan/TBM berbasis sistem. perpustakaan/TBM  masih memerlukan tambahan bahan bacaan. Pihak pengelola belum memiliki Tenaga Teknis yang siap mengelola koleksi bahan bacaan. Metode yang dilakukan adalah Survey Kebutuhan Informasi, Pendidikan dan Pelatihan , Konsultasi dan Focus Group Discussion (FDG) serta simulasi Ipteks, yakni diperkenalkan kepada para pengelola taman bacaan masyarakat dan perpustakaan desa adalah Sofware Pustaka Access Versi 0.1. Software ini dimanfaatkan untuk pengolahan koleksi bahan pustaka dengan mengunakan software Pustaka Acces Versi 0.1 yang digagas dan dikembangkan oleh staf pengajar pada Departemen Ilmu Informasi dan perpustakaan Fakultas Ilmu Komunikasi Unpad. Karya Utama kegiatan ini adalah berupa Software Pustaka Acces Versi 0.1, Modul  Pengolahan Koleksi, Modul Perpustakaan Sekolah dan Modul Pengelolaan Taman Bacaan Masyarakat. Software “Pustaka Access versi 0.1” dikembangkan dengan menggunakan Database Microsoft Access 2007.Oleh karena itu, Software ini hanya bisa digunakan pada komputer yang sudah terinstal Microsoft Office 2007 (atau Microsoft Office versi yang lebih baru). Modul pengolahan koleksi merupakan pedoman yang dapat digunakan dalam mengoperasikan system pengolahan koleksi berbasis elektronik. Modul perpustakaan sekolah, dapat digunakan bagi sekolah dalam menjalankan pengelolaan perpustakaan sekolahnya secara ringkas dan cepat. Modul Pengelolaan Taman Bacaan Masyarakat dapat digunakan oleh Taman Bacaan Masyarakat sebagai panduan pengelolaan dan pengembangan  Taman Bacaan Masyarakat. Dampak dan manfaatnya adalah bahwa pemberian hibah buku yang siap dipakai memudahkan pengelola perpustakaan dan taman bacaan untuk dapat langsung dimanfaatkan oleh pemustakanya. Pelatihan sistem pengelolaan elektronik memudahkan pengelola dalam mengurus koleksinya. Hal ini disampaikan oleh pengelola yang telah mendapat pelatihan, dan antusias pemustakanya untuk bisa segera meminjam buku tersebut. Kesimpulan bahwa kegiatan Hibah buku mahasiswa angkatan 2013-2014 telah tersampaikan ke berbagai jenis perpustakaan dan taman bacaan baik itu perpustakaan sekolah, taman bacaan masyarakat  dan perpustakaan Lapas. Diberikan kepada sekolah yang belum memiliki perpustakaan dan sekolah yang belum memenuhi standar jumlah koleksi. Taman bacaan yang mendapat hibah adalah taman bacaan yang memulai dan mengembangkan dengan motivasi yang kuat dari pengelolanya.  Permasalahan cara pengelolaan terbantukan dengan pelatihan dan pemberian sistem pengelolaan elektronik. Koleksi yang telah terolah mempercepat layanan bagi pemustaka untuk memanfaatkannya.  Kata kunci: Taman Bacaan Masyarakat, Minat Baca, Pemberdayaan perpustakaan, Unpad

scholarly journals IDENTIFIKASI BAKTERI PELARUT POSFAT PADA RIZOSFER UBI JALAR VARIETAS RANCING SELAMA FASE PERTUMBUHAN

2020 ◽  
Vol 4 (1) ◽  
pp. 11
Author(s):  
Rizki Amelia Nasution,M.Si
Keyword(s):  
Sweet Potato ◽  
Growth Phase ◽  
Rhizosphere Bacteria ◽  
Typical Characteristic ◽  
The West ◽  
West Java ◽  
Biochemical Characteristics ◽  
Rizosphere Bacteria ◽  
Research Show

<p class="StyleAuthorBold">Cilembu Sweet Potato is one type of sweet potato that is typical in the West Java area precisely in the Cilembu village or Sumedang. Cilembu sweet potato has a typical characteristic that is taste like honey if it fermentation and then roasted. Rizospheric bacteria with the ability of phosphate solvents are one of the factors supporting growth in plants. The research aims to identify Rhizosphere bacteria in Cilembu sweet potato roots which have the ability as phosphate solvents at two locations during the growth phase. The study was conducted with qualitative by testing the biochemical characteristics and ability of phosphate solvents. The result of this research show that Rhizosphere bacteria with the ability of phosphate solvents at the location of Cilembu (LCI) and Jatinangor (LJA) are not significantly different. In LCI, 12 isolates were obtained and in LJA 7 isolates were obtained. So that it can be concluded that the diversity of rhizosphere bacteria can be influenced by the characteristics of the soil and the growth phase.</p><p class="StyleAuthorBold"><strong>Keywords</strong>: Cilembu yam, Rizosphere bacteria, phosphate solvent</p>

Sign in / Sign up

Export Citation Format

Share Document