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Buletin Palma
Published by Pusat Penelitian dan Pengembangan Perkebunan
ISSN : 1979679X     EISSN : 25287141     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Buletin Palma memuat artikel hasil-hasil penelitian kelapa dan palma lainnya. GENERAL REQUIREMENTS Bulletin of Palma is a peer-reviewed and open access journal that publishes significant and important research finding on coconut and other palm research results. SCOPE Scope of Bulletin of Palma are: 1. Scope of science: Agricultural Microbiology, Agricultural Socio-Economics, Agronomy, Bioetechnology, Plant Breeding, Plant pathology, Plant Protection, Plant Physiology, Soil Science, Seed Technology, Primary Post Harvest, Climate science, Genetic resources, Entomology,Farming system, Environment, Agricultural extension 2. Scope of commodities : spice, medicinal, aromatic and industrial crops The journal publishes Indonesian or English articles.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 220 Documents
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Keragaan Usahatani Kelapa dengan Tanaman Pisang dan Ubi Kayu di Minahasa Utara DANIEL J. TORAR; A. LAY
Buletin Palma No 39 (2010): Desember, 2010
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bp.v0n39.2010.143-153

Abstract

Performance of Coconut Farming with Banana Plant and Cassava in North MinahasaThe research was done from June to July 2010 in Maumbi village, Kalawat Sub District, North Minahasa District. The respondent were chosen by using Purposive Random sampling method. Data were collected as follow : plant cultivation and yield processing, and its price. The objectives of the research was to determine the productivity and farme’r income on multiply crops planting system consisting of coconut and banana, coconut and cassava. Research result showed that the higher the plant production the higher the farmer’s income. Farmers having coconut palm with production of 2 ton/ha, applying monoculture planting system and sold coconut products in forms of copra and charcoal had a net income Rp. 11,26 millon/ha/year, while those who sold coconut products in form of coconut without the husk had a net income to Rp 7,2 millon/ha/year. This income was categorized lower than minimum regional income. Intrercropping coconut with banana and cassava with production 2 ton copra/ha/year would raise farmer income up to Rp. 24 millon/ha/year, a better family income.
Sidik Lintas Karakter Produksi dengan Karakter Vegetatif Pada Aksesi Pinang Bolaang Mongondow MIFTAHORRACHMAN MIFTAHORRACHMAN
Buletin Palma No 37 (2009): Desember, 2009
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bp.v0n37.2009.119-126

Abstract

Path Analysis of Yield with Vegetative Characters of Arecanut Accession from Bolaang MongondowThe research was conducted from May 2008 to October 2009 at Kayuwatu Experimental Garden, Manado, North Sulawesi Province. The purpose was to evaluate the direct and indirect effect of vegetative characters on yield character of Bolmong arecanut accession. Path analysis method was used in this experiment. The research result showed that from nine characters, there are four characters had direct effect on yield. They were, number of leaves, number of leafscars, upper inter-nodes, and middle internode. These characters had better relationship with yield character than other characters.
The Introduction of Predatory Bird Lanius Schach from Yogyakarta to Salibabu Island for Controlling Sexava Spp. On Coconut Palm F X WAGIMAN; NUGROHO SUSETYO PUTRO; FREDY LALA; MELDY L. A. HOSANG
Buletin Palma Vol 15, No 2 (2014): Desember, 2014
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bp.v15n2.2014.115-119

Abstract

The chronic, endemic, and outbreak of a longhorn grasshopper (Sexava spp.) occurs at central production of coconut palms in Indonesia, such as North Sulawesi, Maluku, North Maluku, Papua and West Papua. Farmers suffer from very significant economic-losses due to the pest attack, for example in Salibabu Island. Previous study in 2010 at District of Bolaang Mongondow Selatan, Province of North Sulawesi, revealed that the predatory bird Lanius schach is promising for biological control of the pest. In areas of the pest outbreak, the bird is absent, on the other hand, it is abundant in Yogyakarta. As many as 30 males and 10 females of the bird were introduced to Salibabu Island and they were intended to control the pest. All birds were successfully introduced and released at Sub District of Moronge. Within 2 months after release the birds were observed at 5 km away from the release site. Trends on reduction of the pest population-density and leaf damage were observed within 2 months after predator release. Next program on acceleration of the predator increase in numbers is urgently attempted to keep the predator being under controlled within expected period of 3 years. ABSTRAKIntroduksi Burung Predator Lanius schach dari Yogyakarta ke Pulau Salibabu untuk Pengendalian Sexava Spp. pada Tanaman Kelapa Ledakan populasi belalang antena panjang (Sexava spp.) yang kronis dan endemik terjadi pada sentra produksi kelapa di Indonesia, seperti Sulawesi Utara, Maluku, Maluku Utara, Papua dan Papua Barat. Serangan hama ini mengakitkan petani mengalami kerugian ekonomi yang sangat signifikan, misalnya serangan di Pulau Salibabu. Penelitian awal pada tahun 2010 di Kabupaten Bolaang Mongondow Selatan, Provinsi Sulawesi Utara, mengungkapkan bahwa predator burung Lanius schach berpeluang sebagai agens pengendalian hayati hama tersebut. Di daerah ledakan populasi hama, burung ini tidak ada, tetapi, burung tersebut berlimpah di Yogyakarta. Sebanyak 30 jantan dan 10 betina burung berhasil dintroduksi ke Pulau Salibabu. untuk mengendalikan hama tersebut, predator burung Lanius schach telah diintroduksi sebanyak 30 ekor jantan dan 30 ekor betina ke Pulau Salibabu. Predator yang berhasil diintroduksi ini dilepas di Kecamatan Moronge. Dua bulan setelah pelepasan, burung dapat diamati pada jarak 5 km dari lokasi pelepasan. Kepadatan populasi hama dan kerusakan daun cenderung menurun dalam waktu 2 bulan setelah pelepasan predator. Program berikutnya adalah percepatan peningkatan jumlah predator dan diusahakan supaya predator dapat diawasi dalam jangka waktu sekitar 3 tahun. Kata kunci: Introduksi, tanaman kelapa, Sexava, Lanius schach, pengendalian hayati.
Stabilitas Oksidasi Lipida Terstruktur Berbasis Minyak Kelapa dan Minyak Kelapa Sawit [Oxidative Stability of Structured Lipid Based on Coconut Oil and Palm Oil] Siti Nurhasanah; Nur Wulandari; S. Joni Munarso; Purwiyatno Hariyadi
Buletin Palma Vol 18, No 2 (2017): Desember, 2017
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bp.v18n2.2017.53-62

Abstract

Lipase-catalyzed interesterification is used to synthesize a value added structured lipid (SL) from coconut oil and palm oil. SL is a modified lipid (triacylglycerols; TAG) with replacement and/or arrangement of fatty acid positions to change the fatty acid composition and/or their positional distribution in glycerol backbone. In this research, modification was conducted by enzymatic process, to produced SLs with some beneficial changes in chemical and physical properties.  Sepecifically, objective of this research was to study the oxidative stability of SL obtained from enzymatic interesterification of coconut oil and palm oil. Stability was studied using schaal oven test method and parameters tested were free fatty acid, peroxide value, anisidine value, total oxidation, and thio barbituric acid (TBA) value. Results showed that the type of lipase used and length of interesterification resulted in SL with different oxidative stability. Among SLs evaluated, SL produced with esterification process using lipase of Novozyme 435 for 5 hours has high oxidative stability. At the end of the observation, product that was stored for 4 weeks at 50 oC, contained free fatty acid value of 4.21 %, peroxide value of 2.88 meq O2⁄kg, anisidine value of 5.16, TBA value of 2.01 mg malonaldehyde/kg sample, and total oxidation of 10.92. Those result shows that oxidation stability parameter of structured lipid still meet the standard of palm oil  product and its derivatives AbstrakInteresterifikasi enzimatik dengan lipase digunakan untuk mensintesis lipida terstruktur (structured lipid/SL) dari bahan baku minyak kelapa dan kelapa sawit. SL adalah lipida (trigliserida) termodifikasi melalui penggantian dan/atau pengaturan posisi asam-asam lemak pada kerangka gliserolnya.  Pada penelitian ini modifikasi secara enzimatik untuk dilakukan untuk menghasilkan produk SL dengan sifat kimia dan fisika tertentu yang memiliki nilai tambah. Penelitian ini bertujuan untuk mempelajari stabilitas oksidasi produk SL hasil interesterifikasi enzimatik minyak kelapa dan minyak kelapa sawit. Stabilitas oksidasi diukur dengan menggunakan metode uji oven schaal dengan  parameter uji adalah asam lemak bebas, bilangan peroksida, bilangan anisidin, total oksidasi, dan nilai asam tio barbiturat (TBA). Hasil penelitian menunjukkan bahwa jenis lipase yang digunakan dan lama interesterifikasi menghasilkan SL dengan stabilitas yang berbeda. Diantara produk SL yang dievaluasi, SL yang diperoleh dari proses interesterifikasi menggunakan lipase Novozyme 435 selama 5 jam mempunyai stabilitas oksidasi tinggi.  Pada akhir pengamatan, produk yang disimpan selama 4 minggu pada suhu 50 oC memiliki nilai asam lemak bebas 4,21%, bilangan peroksida 2,88 meq O2/kg, bilangan anisidin 5,16, bilangan TBA 2,01 mg malonaldehid/kg sampel, dan nilai total oksidasi 10,92. Hasil tersebut menunjukkan bahwa stabilitas oksidasi lipid terstruktur yang dihasilkan mampu memenuhi standar sebagai produk minyak sawit dan turunannya. 
Pemurnian 2-Monogliserida Kaya Palmitat dari Stearin Sawit STEIVIE KAROUW
Buletin Palma Vol 14, No 1 (2013): Vol. 14 No. 1, Juni 2013
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bp.v14n1.2013.41-46

Abstract

Monogliserida kaya palmitat pada posisis n-2 dapat digunakan untuk sintesis Human Milk Fat analog air susu ibu (ASI). Tujuan penelitian ini, yaitu mendapatkan 2-monogliserida kaya palmitat dari stearin sawit dengan beberapa cara pemurnian. Metode pemurnian yang dilakukan untuk mendapatkan 2-monogliserida kaya palmitat, yaitu : a) pencucian dengan heksan: metil tert butil eter (MTBE), b) deasidifikasi, c) pencucian dengan dietil eter dan d) pemisahan dengan Kromatografi Lapis Tipis (KLT). Fase padat yang diperoleh pada proses pemurnian selanjutnya dianalisis profil gliseridanya secara kualitatif dengan KLT dan secara kuantitatif denganThin Layer Chromatography (TLC) Scanner. Hasil penelitian menunjukkan bahwa pencucian menggunakan heksan:metil tert butil eter (MTBE), dietil eter dan deasidifikasi tidak dapat memisahkan monogliserida hasil hidrolisis dari komponen non monogliserida lainnya yaitu trigliserida, digliserida dan asam lemak bebas. Pemurnian dengan KLT dapat memisahkan komponen non monogliserida sehingga dapat diperoleh 2-monogliserida kaya palmitat. Asam lemak dengan proporsi tertinggi pada 2-monogliserida hasil pemurnian yaitu asam palmitat dan oleat masing-masing sebesar 55,21% 35,26%. Kata kunci: Pemurnian, 2-monogliserida kaya palmitat, stearin sawit, kromatografi lapis tipis.ABSTRACTPurification of High Palmitic 2-Monoglyceride Hydrolyzed from Palm StearinHigh palmitic 2-monoglyseride could be used to synthesis Human Milk Fat analog to Breast Milk. The objective of the research was to obtained high palmitic 2-monoglyceride hydrolized from palm stearin.Methods of purification to find high palmitic 2-monoglyceride were a) dissolved in hexane:MTBE, b) deacidification, c) dissolved in diethyl eter and d) separated using Thin Layer Chromatography (TLC). The purified products were then monitored with TLC and TLC Scanner. The results showed that purification using hexane:MTBE, deacidification and diethyleter could not separate the triglycerides, diglycerides and free fatty acids from the monoglycerides fraction. However, purification using TLC acquired pure high palmitic 2-monoglyceride. The hydrolysis product of palm stearin which was purified by TLC contained palmitic and oleic acids of 55.21% and 35.26%, respectively.
Stomata dan Klorofil Dalam Hubungannya dengan Produksi Kelapa Nurhaini Mashud
Buletin Palma No 32 (2007): Juni, 2007
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bp.v0n32.2007.52-59

Abstract

Stomata (mulut daun) dan klorofil merupakan komponen biologi yang sangat menentukan sintesis awal senyawa organik yang digunakan untuk proses-proses fisiologis  sepanjang daur  hidup tanaman. Stomata dan klorofil berperan langsung dalam proses fotosintesis  menghasilkan senyawa organik sebagai asimilat dari senyawa anorganik  dengan bantuan cahaya matahari. Senyawa organik ini akan digunakan oleh tanaman yang bersangkutan untuk kelangsungan hidupnya, yaitu untuk tumbuh dan berkembang termasuk menghasilkan buah kelapa. Hubungan stomata dengan produksi kelapa tidak berdiri sendiri tetapi bersama-sama dengan organ fotosintetik lainnya, yaitu klorofil dan senyawa an organik  seperti O2. dan CO2  yang terlibat dalam proses fotosintesis.  Besarnya cahaya yang diserap daun menentukan aktifitas fotosintesis, yang pada akhirnya akan menentukan besarnya asimilat (karbohidrat) yang dihasilkan.
Karakteristik Empat Aksesi Baru Aren (Arenga pinnata Merr) dari Kalimantan Selatan Elsje Tenda; Ismail Maskromo; Miftahorachman Miftahorachman
Buletin Palma No 35 (2008): Desember, 2008
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bp.v0n35.2008.%p

Abstract

Eksplorasi plasma nutfah aren di Kalimantan Selatan bertujuan untuk meningkatkan keragaman genetik aren yang akan digunakan sebagai materi pemuliaan dalam perakitan aren unggul di masa yang akan datang, menggunakan metode survei berdasarkan pedoman pengelolaan plasma nutfah perkebunan dari Pusat Penelitian dan Pengembangan Perkebunan. Hasil penelitian menunjukkan bahwa di tiga kabupaten tersebut terdapat tiga aksesi aren tipe Dalam dan satu aksesi aren tipe Genjah. Produksi nira dan kadar gula nira tertinggi ditemukan di Kabupaten Hulu Sungai Tengah. Seleksi perlu dilakukan pada sifat produksi dan kadar gula nira pada empat aksesi aren di Kalimantan Selatan karena  memiliki keragaman tinggi. Keragaman genetik keempat aksesi aren di Kalimantan Selatan, yaitu 95 -100%, sehingga memungkinkan untuk dilakukan seleksi untuk materi pemuliaan dalam perakitan varietas unggul aren.
Penampilan Bibit Kelapa Dalam Bido dan Hibrida Kelapa Genjah x Dalam Bido [Appearance Seed Bido Tall coconut and Hybrids Dwarf x Bido Tall Coconut] Budi Santosa; Sukmawati Mawardi; Meity Aneke Tulalo; Hengky Novarianto
Buletin Palma Vol 20, No 1 (2019): Juni 2019
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bp.v20n1.2019.19-26

Abstract

Coconut seedlings are growing well with an important role in supporting the success of planting coconut in the field. The higher seed viability are growing well, the more the seed that grew into a coconut seedlings. This study aims to determine seed viability, growth and development of the Bido Tall coconut (DBO) seeds, Hybrid Dwarf x DBO and Khina-1. Coconut variety Bido Tall  is a coconut variety that was just released in 2017 originating from Bido village. This coconut has the advantage of large fruit, fast flowering, short stems,  and stalks slowly getting higher. The research was conducted at the Mapanget Experimental Garden, Indonesion  Palm Crops Research Institute from 2016 - 2018 using a single block method. The material used in this study is derived seed from coconut DBO, Hybrid Genjah x DBO, and Khina-1 coconut. The results showed that the viability seeds of Bido Tall coconut ranged from 73,15% - 88,10%, while the Hybrid Dwarf  x Bido Tall coconut 46,18% - 85,19%. Coconut seedlings do not all grow normally, there are some seeds were stunted (dwarf or a rosette), and the seeds are dead. Besides that, there are seeds that grow with two shoots (polyembriony) and dwarf. Characteristics of plant height, stem girth and leaves number of DB0 coconut are generally higher than Hybrid coconuts Dwarf x DBO and Khina-1. Hybrid Coconut GMW x DBO and GSK x DBO are the two best Hybrid coconut  that has characteristics of plant height, stem girth and leaves number close to or equal to the DBO coconut elders, which is more vigorous than other Hybrid coconuts included with the comparison Khina-1. Red Waingapu and Salak Dwarf coconuts are thought to be the best combining ability with DBO coconut.ABSTRAKBibit kelapa yang tumbuh baik mempunyai peranan penting dalam menunjang keberhasilan penanaman kelapa di lapangan. Semakin tinggi viabilitas benih yang tumbuh baik, semakin banyak benih yang tumbuh menjadi bibit kelapa. Penelitian ini bertujuan untuk mengetahui viabilitas benih, pertumbuhan dan perkembangan bibit kelapa Dalam Bido (DBO), Hibrida Genjah x DBO dan Khina-1. Varietas kelapa DBO adalah varietas kelapa yang baru dirilis tahun 2017 yang berasal dari Desa Bido. Kelapa ini memiliki keunggulan yaitu buahnya besar, cepat berbunga, batang pendek, batangnya lambat bertambah tinggi. Penelitian dilaksanakan di Kebun Percobaan Mapanget, Balai Penelitian Tanaman Palma dari tahun 2016 – 2018 dengan menggunakan metode blok tunggal. Materi yang digunakan dalam penelitian ini adalah benih yang berasal dari kelapa DBO, Hibrida Genjah x DBO, dan Khina-1. Hasil penelitian menunjukkan bahwa viabilitas benih kelapa DBO berkisar 73,15% – 88,10%, sedangkan kelapa Hibrida Genjah x DBO 46,18% – 85,19%. Bibit kelapa tidak semuanya  tumbuh normal, terdapat beberapa bibit yang terhambat pertumbuhannya (kerdil atau roset), dan  bibit yang mati. Selain hal tersebut,  terdapat  benih yang tumbuh  dengan dua tunas (poliembrioni) dan kerdil. Karakter tinggi tanaman, lingkar batang dan jumlah daun kelapa DBO pada umunya lebih tinggi dibandingkan kelapa Hibrida Genjah x DBO dan Khina-1. Kelapa Hibrida Genjah merah Waingapu (GMW)  x DBO dan Genjah Salak (GSK) x DBO merupakan dua kelapa Hibrida terbaik yang memiliki karakater tinggi tanaman, lingkar batang dan jumlah daun mendekati atau sama dengan tetua kelapa DBO, dan lebih vigor dibandingkan kelapa Hibrida lainnya termasuk dengan pembanding Khina-1. Kelapa Genjah Merah Waingapu dan Genjah Salak diduga paling baik daya gabungnya dengan  kelapa DBO.
Produktivitas Jagung (Zea mays L.) pada Berbagai Tingkat Naungan Tanaman Kelapa (Cocos nucifera L.) JOHANNES E.X. ROGI; J. I. KALANGI; JOHAN A. ROMBANG; A. LUMINGKEWAS; S. TUMBELAKA; YULIA PASKALINA
Buletin Palma No 38 (2010): Juni, 2010
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bp.v11n38.2010.49-59

Abstract

Productivity of Corn (Zea mays L.) at Various Levels of Shading inCoconut Field (Cocos nucifera L.)Coconut cultivation in monoculture had problems in field production, processing and marketing that can cause low coconut farmers income. Therefore we need coconut farm diversification by increasing the potential of land among the coconut trees. Area of land that used coconut palm is only about 20% so that the remaining land that can be used for other commodities is 80%. One of the plants can be cultivated among the coconut is corn. Land use among the coconut palm is expected to increase corn production because corn is one of the leading food commodities and the potential in Indonesia. The objective of this study to determine the productivity of corn plants at different levels of shade by coconut palm. The research was conducted at the experimental Garden Kima Atas, Indonesia Coconut and Other Palm Research Institute (ICOPRI), North Sulawesi. This research was conducted from June to November 2007. The results showed that an increase in production of plant dry weight in treatment D (corn planted in open areas) is higher than treatment A (corn grown in between coconut palm old), B (corn grown inbetween coconut palm 20 years old) and C (corn grown in between coconut palm 50 years old).
Karakteristik Fisikokimia Pati Aren Asetat Fosfat pada Berbagai Konsentrasi Natrium Trimetafosfat dan Tripolifosfat [Physicochemical Characteristics of Phosphate Acetate Arenga Starch on Various Concentrations of Natrium Trimetaphosphate Tripolyphospha] Rahim, Abdul; Sukmawati, Sukmawati; Kadir, Syahraeni; Jusman, Jusman; Rahmi, Rahmi; If'all, If'all
Buletin Palma Vol 20, No 2 (2019): Desember 2019
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bp.v20n2.2019.119-125

Abstract

The use of native arenga starch is limited, therefore modification is needed. The objectives of this study was to obtain the optimum concentration of mixed sodium trimetaphospate (STMP) and sodium tripolyphospate (STPP) ratio in the acetylated-cross linked combination that based on the physicochemical characteristics of the modified arenga starch. The study was conducted in March-August 2018 at the Agroindustry Laboratory, Faculty of Agriculture, Tadulako University Palu, Central Sulawesi. This research was compiled using a Completely Randomized Design (CRD) consisting of seven levels of treatment and repeated three times, 21 experimental units in total. The treatments used were native arenga starch and concentration of mixed STMP:STPP (99:1). The level of treatment used were 2%, 4%, 6%, 8%, 10% and 12%. Analysis variables included viscosity, emulsion separation volume, water and oil holding capacity, swelling power and solubility. The results showed that the best concentration of STMP and STPP ratio was 2%. The physicochemical characteristics produced in viscosity, swelling power, and solubility of starch phosphate acetate arenga starches were smaller than native arenga starch. However, in the emulsion separation volume, water and oil holding capacity of phosphate acetate arenga starches are greater than native arenga starch. Viscosity and solubility of phosphate acetate arenga starches increase as the concentration of STMP and STPP ratios is rising. However, the emulsion separation volume, water holding capacity, oil holding capacity and swelling power decrease concentration of the mixed STMP and STPP ratios is rising.ABSTRAK Penggunaan pati aren alami masih terbatas, sehingga perlu dilakukan modifikasi. Penelitian ini bertujuan untuk mendapatkan konsentrasi campuran rasio Natrium Trimetafosfat (NTMF) dan Natrium Tripolifosfat (NTPF) yang optimum pada kombinasi asetilasi-ikat silang berdasarkan karakteristik fisikokimia pati aren hasil modifikasi. Penelitian dilaksanakan pada bulan Maret-Agustus 2018 di Laboratorium Agroindustri, Fakultas Pertanian Universitas Tadulako Palu, Sulawesi Tengah. Penelitian ini disusun dengan menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari tujuh taraf perlakuan dan diulang sebanyak tiga kali sehingga terdapat 21 unit percobaan. Perlakuan yang digunakan berupa pati aren alami dan konsentrasi campuran rasio NTMF:NTPF (99:1). Adapun taraf perlakuan yang digunakan yaitu 2%, 4%, 6%, 8%, 10% dan 12%. Variabel analisis meliputi viskositas, volume pemisahan emulsi, daya menahan air dan minyak, daya mengembang dan kelarutan. Hasil penelitian menunjukkan bahwa  konsentrasi  rasio NTMF dan NTPF yang terbaik adalah 2%. Karakteristik fisikokimia yang dihasilkan pada viskositas, daya mengembang, dan daya kelarutan pati aren asetat fosfat lebih kecil dibandingkan pati alami. Namun pada volume pemisahan emulsi, daya menahan air dan minyak memiliki pati aren asetat fosfat lebih besar dibandingkan pati alami. Viskositas dan daya kelarutan pati aren asetat fosfat meningkat seiring meningkatnya konsentrasi rasio NTMF dan NTPF. Namun pada volume pemisahan emulsi, daya menahan air, daya menahan minyak dan daya mengembang menurun seiring meningkatnya konsentrasi campuran rasio NTMF dan NTPF.

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