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Journal : Jurnal Agrotek UMMat

ANALISIS KANDUNGAN NUTRISI BUAH RENGGA (Amomum dealbatum Roxb) Handa Muliasari; Agus Dwi Ananto; Muhsinul Ihsan
Jurnal Agrotek Ummat Vol 6, No 2 (2019): August
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (463.588 KB) | DOI: 10.31764/agrotek.v6i2.1218

Abstract

Tanaman rengga (Amomum dealbatum Roxb) tergolong family Zingiberaceae. Tanaman ini merupakan tanaman khas Pulau Lombok yang masih jarang dimanfaatkan potensinya. Buah tanaman rengga biasa dikonsumsi oleh masyarakat setempat, namun kandungan nutrisinya belum dilaporkan. Penelitian ini bertujuan untuk menganalisis kandungan nutrisi pada buah rengga yang terdapat di Pulau Lombok. Kandungan nutrisi meliputi kadar air, kadar abu, kadar serat, lemak, protein dan karbohidrat menggunakan analisis proksimat mengikuti metode AOAC 2005. Hasil analisis proksimat menunjukkan kandungan nutrisi buah rengga yaitu kadar air 55,19±0,27%; kadar abu 3,72±0,10%; kadar karbohidrat 34,51±0,03%; serat 6,46±0,57%; lemak 2,87±0,05%; dan protein 3,13±0,09%.
KARAKTERISTIK FISIKOKIMIA EKSTRAK MADU DAN PROPOLIS TRIGONA SP. ASAL LOMBOK UTARA Nur Nadhifah Zahra; Handa Muliasari; Yayuk Andayani; I Made Sudarma
Jurnal Agrotek Ummat Vol 8, No 1 (2021): April 2021
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v8i1.3826

Abstract

Cultivation of honey and propolis Trigona sp. in the area of North Lombok Regency is growing, but has not equipped with scientific data regarding its physicochemical characteristics. This research aims to determine the physicochemical characteristics of honey and propolis extract of Trigona sp. from North Lombok. Physical parameters measured of the ethanol extract of honey and propolis Trigona sp. includes moisture content and ash content using gravimetric methods; Meanwhile, chemical parameters are identification of compounds using phytochemical screening methods and GC-MS (Gas Chromatography-Mass Spectrometry) instruments. Ethanol extract of honey Trigona sp. has moisture and ash content values of 9.38 ± 0.28% and 1.23 ± 0.02%, respectively; while the extract of propolis Trigona sp. containing water content and ash content of 11.64 ± 0.15% and 1.85 ± 0.02%. Ethanol extract of honey Trigona sp. identified positively containing flavonoid and alkaloid compounds, as well as 16 other compounds identified using GC-MS. Trigona sp. propolis extract contains flavonoids, alkaloids, tannins, saponins, and 10 compounds identified using GC-MS.