Starch Product of Wild Plants Species Jalawure (<i>Tacca leontopetaloides</i> L.) Kuntze as The Source of Food Security in The South Coastal West Java

Wardah,; Sambas, EN; Ridwan, _; Ariani, Dini

doi:10.1088/1757-899x/193/1/012035

Cited by 6 publications

(9 citation statements)

References 3 publications

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“…Community perception on jalawure are presented in Table 2.Jalawure is one kind of minor tuber that is wild and not yet widely cultivated [1]. The major constraints facing farmers wishing to grow jalawure and many other indigenous crops is the lack of scientific information [2].…”

Section: Community Perceptions Of Jalawurementioning

confidence: 99%

“…This is because the staple food of the Indonesian people is only rice. In fact, foodstuffs derived from carbohydrates from tubers are still widely spread in all corners of Indonesia which can be a source of carbohydrates as an alternative food [1]. Jalawure (Tacca leontopetaloides Kunz.)…”

Section: Introductionmentioning

confidence: 99%

“…This tuber can store water and carbohydrates. Its advantages have the potential as an alternative carbohydrate source for dry and coastal areas [3,5,6] because a high carbohydrate content, which is equal to 80-88% [5,1] and because its the composition is comparable to the starch of potatoes and corn and can be used to replace rice and flour as a staplefood [1].However, despite its promise, jalawure is underutilized due to farmers' restricted cultivation [7] and is restricted due to a scarcity of resources [6].…”

Section: Introductionmentioning

confidence: 99%

“…Knowledge of jalawure can help local communities to improve their living standards by creating a wide variety of food products for their market. Its starch flour is also recommended for functional food ingredients [1]. The perceptions or attitudes of local communities can provide insight into people's behaviors and the extent to which they are willing to coexist with a particular resource [10].…”

Section: Introductionmentioning

confidence: 99%

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Perceptions and attitudes of the community in Patutrejo Village, Purworejo, Central Java towards Jalawure

Sanudin¹

2021

E3S Web Conf.

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Jalawure (Tacca leontopetaloides L) is a type of plant that has a habitat in the coastal. Tubers of jalawure are used as alternative food ingredients because they contain starch (amylose and amylopectin). Jalawure is known by the coastal communities in Patutrejo Village Grabag Purworejo, Central Java as mureng. However, many people have not known its use. This study aims to determine the perception and attitude of the communitytowards jalawure. Data was collected through interviews with members of the local community and village head. The data obtained were tabulated and analyzed using a Likert Scale. The study was conducted from October 2020 to March 2021. The results showed almost all respondents know jalawure because they had seen jalawure directly either in the yard or garden or in forest areas in their villages. In total, the perception and attitude of the community on cultivation, benefits, processing, and marketing of jalawure are moderate, this is indicated by the value of all statements which show a value of more than 50%. These positive perceptions and attitudes can be used for the development of jalawure through jalawure cultivation activities so that the community does not depend on jalawure plants that grow wild/naturally.

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Section: Community Perceptions Of Jalawurementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Perceptions and attitudes of the community in Patutrejo Village, Purworejo, Central Java towards Jalawure

Sanudin¹

2021

E3S Web Conf.

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“…Umbi jalawure mengandung karbohidrat hingga 89% dengan kandungan energi dari umbi kering hingga 366 Kcal/100 g sehingga cukup untuk menjadi substitusi karbohidrat dengan kandungan energi tidak berbeda jauh dengan beberapa jenis pangan alternatif lain seperti tepung gandum dan garut (Wardah, Sambas, Ridwan, & Ariani, 2017). Sejak lama sebagian masyarakat pesisir di Indonesia secara turun temurun telah memanfaatkan tepung umbi jalawure sebagai makanan tambahan berupa aneka macam kue kering dan basah hingga roti seperti masyarakat di Garut, Madura dan Kepulauan Karimun Jawa (Martin, Aviana, Hapsari, Rantau, & Ermayanti, 2012;Budi & Sihotang, 2013;Setiawan, 2013;Aatjin, Lelemboto, Koapaha, & Mamahit, 2013).…”

Section: Pendahuluanunclassified

The Diversity of Soil Macrofauna on Agroforestry Teak (Tectona grandis) and Polynesian Arrowroot (Tacca leontopetaloides)

Winara¹

2018

JAI

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Teak and polynesian arrowroot is a new pattern of agroforestry to support food security of communities around forests in coastal areas. The presence of polynesian arrowroot under teak stands is not only expected to be food sources but also to provide ecological benefits for biodiversity, especially soil macrofauna. The study aims is to determine the diversity of soil macrofauna in teak and polynesia arrowroot agroforestry patterns. The study was conducted in Garut Regency in April 2017. The method used in this study was monolithic technique and analyzed by calculating diversity and richness index. The object was an agroforestry demonstration plot with three polynesia arrowroot spacings under 7-years-old teak stand and monoculture teak. The results showed that there were 5 soil macrofaunas in teak and polynesian arrowroot agroforestry which are from five families and five orders. The dominance order was coleoptera with Important Value Index (IVI) = 133.93%-157.78% and opisthophora with IVI = 103.51%. The diversity and richness of soil macrofauna in teak and polynesian arrowroot agroforestry patterns is low (H '= 0.28-0.55; R' = 0.87-1.48). Although agroforestry cultivation is carried out intensively, there is no difference in the diversity of soil macrofauna when compared to teak monoculture.

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Effect of Annealing on Structural, Physicochemical, and In Vitro Digestive Properties of Starch from Castanopsis sclerophylla

et al. 2021

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Annealing is a hydrothermal treatment that changes the structural and functional properties of starches. This study investigates and compares the effects of one‐step annealing for 24 and 48 h, respectively, and two‐step annealing on the structural, physicochemical, and digestive properties of Castanopsis sclerophylla starch (CaS). Annealing has no effect on CaS morphology, crystalline pattern, and short‐range ordered structures. However, annealing decreases the swelling power, solubility, setback, and peak viscosity of CaS and increases its crystallinity and thermal stability. Post annealing, the rapidly digestible starch (RDS) of CaS decreases, the slowly digestible starch (SDS) increases while the resistant starch (RS) content of CaS remains unchanged. Comparing with One‐step annealing for 24 h, one‐step annealing for 48 h and two‐step annealing does not further change the RDS and SDS content of annealed CaS.

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Starch Product of Wild Plants Species Jalawure (Tacca leontopetaloides L.) Kuntze as The Source of Food Security in The South Coastal West Java

Cited by 6 publications

References 3 publications

Perceptions and attitudes of the community in Patutrejo Village, Purworejo, Central Java towards Jalawure

Perceptions and attitudes of the community in Patutrejo Village, Purworejo, Central Java towards Jalawure

The Diversity of Soil Macrofauna on Agroforestry Teak (Tectona grandis) and Polynesian Arrowroot (Tacca leontopetaloides)

Effect of Annealing on Structural, Physicochemical, and In Vitro Digestive Properties of Starch from Castanopsis sclerophylla

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