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INDONESIA
Pelita Perkebunan
Published by Pusat Penelitian Kopi dan Kakao Indonesia
ISSN : 02150212     EISSN : 24069574     DOI : https://doi.org/10.22302/iccri.jur.pelitaperkebuna
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Pelita Perkebunan, Coffee and Cocoa Research Journal (CCRJ): ISSN:0215-0212 Since its establishment in 1911, Indonesian Coffee and Cocoa Research Institute (ICCRI) formerly Besoekisch Proefstation, had published its research findings through a journal call Mededelingen van het Besoekisch Proefstation. Between 1948-1981 the research institute was under the supervision of Bogor Research Institute for Estate Crops, and published its research findings through De Bergcultures which was later changed to Menara Perkebunan. Since the institute held the national mandate for coffee and cocoa commodities, and due to rapid increase in the research findings, ICCRI published its first issue of Pelita Perkebunanjournal in April 1985. Pelita Perkebunanis an international journal providing rapid publication of peer-reviewed articles concerned with coffee and cocoa commodities based on the aspects of agronomy, plant breeding, soil science, crop protection, postharvest technology and social economy. Papers dealing with result of original research on the above aspects are welcome, with no page charge. Pelita Perkebunan is managed by Indonesian Coffee and Cocoa Research Institute (ICCRI), which publish the research findings not only for coffee and cocoa but also other commodities relevant with coffee and cocoa, i.e. shade trees, intercrops and wind breakers.
Arjuna Subject : -
Articles 402 Documents
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The Evaluation of shelf life of Arabica mixed coffee drinks using accelerated shelf life testing method. Laras Cempaka; Ajeng Qonita Nugrafitri Akbar; Nurul Asiah
Pelita Perkebunan (a Coffee and Cocoa Research Journal) Vol 35 No 3 (2019)
Publisher : Indonesian Coffee and Cocoa Research Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22302/iccri.jur.pelitaperkebunan.v35i3.370

Abstract

Arabica coffee drinks in this study were made from three parts of coffee beans are cascara, which is the skin of coffee fruit; green coffee beans; and roasted coffee beans. This beverage product is then packaged and stored in a ready to drink glass bottle. This study aim to determine the shelf life of mixed arabica coffee beverage products, using the ASLT method. Samples were stored under different temperature conditions: 4oC, 27oC and 37oC. The test consists of measuring pH, total dissolved solids (ppm), total sugar (oBrix), total color difference (ΔE) and total plate count (log CFU/ ml). The results showed that during storage occurred to change the physicochemical properties and the number of microbes in the mixed arabica coffee drinks. Each parameter has a different activation energy value. The higher the storage temperature was proven to the smaller the activation energy, which indicates a shorter shelf life. This arabica coffee drink has a shelf life of 4 days if stored at 4oC.
Use of Lactobacillus fermentum for improving fermentation degree of smallholder dried cocoa beans Ariza Budi Tunjung-Sari; Misnawi Jati; Noor Ariefandie Febrianto; Teguh Wahyudi
Pelita Perkebunan (a Coffee and Cocoa Research Journal) Vol 35 No 3 (2019)
Publisher : Indonesian Coffee and Cocoa Research Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22302/iccri.jur.pelitaperkebunan.v35i3.371

Abstract

In an attempt to improve the quality of dried cocoa beans produced from small holder farming in Indonesia, experiment of cocoa beans and Lactobacillus fermentum (LF) was conducted. LF culture at concentration 5% w/w was added into dried cocoa beans and incubated for four days. Treated beans were sun dried and evaluated for slaty and purple appearance on the nibs, as well as defects and sensory quality. This study reports a significant decrease in the proportion of slaty and purple beans in the treated groups either in smaller (30 kg) or in the larger (150 kg) scales. The moulded bean number surged, but moulded beans was already present in the untreated group. The sensory profile was obtaining higher scores on the chocolate flavor, bitterness and astringency attributes. It is concluded that LF culture could be used for improving the physical and sensory qualities of cocoa beans from small holder farmers.
Yield Performance of Some Promising Cocoa Clones (Theobroma cacao L.) at Dry Climate Condition Agung Wahyu Susilo; Bayu Setyawan; Indah Anita Sari
Pelita Perkebunan (a Coffee and Cocoa Research Journal) Vol 36 No 1 (2020)
Publisher : Indonesian Coffee and Cocoa Research Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22302/iccri.jur.pelitaperkebunan.v36i1.372

Abstract

El Nino effect as impact from global climate change needed anticipation effectively to keep cocoa production still give farmer benefit because effect of long dry season make some trouble in cocoa production. Cocoa production technology package that suitable in dry land needed for sustainable and empowerment cocoa production in marginal dry land. Principal component of this technology package is superior planting material because success of cocoa production depend on accuracy of selecting planting material. Indonesian Coffee and Cocoa Research Institute consistently carries out cocoa breeding programs aimed at overcoming problems in the field, specifically to obtain superior planting material that is tolerant to biotic and abiotic stress. This research method was carried out by observing 22 promising clones of cocoa that were planted in the Kaliwining experimental station in the 2013-2017 observation period, each clone planted in three blocks. The observed variables included estimation of production, resistance to VSD, helopeltis, and pod rot. Based on multivariate analysis, it was found that ICCRI 09 had a stable production performance from 2013 - 2017 while the promising clone of KW 641 had a special adaptation to dry conditions. Both of these clones have the potential to be developed as drought tolerant planting material to overcome the impact of climate change on cocoa production. The observation results of pest and disease attacks obtained a pattern that the clones that have tolerance to drought have good resistance to VSD.
Variability of nutrient absorption in several cocoa planting materials A. Adi Prawoto; Soetanto Abdoellah
Pelita Perkebunan (a Coffee and Cocoa Research Journal) Vol 6 No 2 (1990)
Publisher : Indonesian Coffee and Cocoa Research Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22302/iccri.jur.pelitaperkebunan.v6i2.373

Abstract

A study on nutrient absorption of Trinitario and Forastero cocoa types had been conducted in Kaliwining Experimental Garden and the laboratory of plant analysis of the Jember Research Institute for Estate Crops (JRIEC) since June 1987 until March 1988. Trinitario type was represented by four groups of cultivars i.e.Djati Roenggo (three DR series) Djati Roenggo Clone (13 DRC series), Kaliwining Clone (six KWC series), and Imperial College Selection (three ICS series). Forastero type was represented by two groups of cultivar, i.e. Getas Clone ( seven GC series),and Scavina (three Sea series). The seedlings of propelegitimate seeds were used. The results showed that under the same environmental condition there were significant differences between the two cocoa types in the absorption of K, Mg, Cu, and Mn. Trinitario type showed high absorption for K and Mn, but lower in the absorption of Mg and Cu compared to Forastero type. Among cultivar's group within Trinitario type there were differences in the absorption of N, P, K, Mg, Cu, and Mn. ICS group showed high absorptionfor N, KWC for P and K, DRC for Cu, ICS for Mn, and DR, DRC and ICS for Mg. In the Forastero type, GC group showed high absorption for P, but Sea group had the highest absorption capacity for K, Mg, and Mn. No significant difference was observed between the series within each cultivar group.
Seedling Performance of Cocoa Genotypes (Theobroma cacao L.) in Drought Stress Condition. Agung Wahyu Susilo; Sobir Sobir; Adinda Wuriandani; Desta Wirnas
Pelita Perkebunan (a Coffee and Cocoa Research Journal) Vol 35 No 3 (2019)
Publisher : Indonesian Coffee and Cocoa Research Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22302/iccri.jur.pelitaperkebunan.v35i3.375

Abstract

Drought stress can affect changes in physiological, morphological, biochemical,and molecular of plant. Plant in drought stress showed slower growthand development than in normal condition. This research aimed to determine the response of cocoa genotypes in seedling phase to drought stress in morphological and stomata character. This research conducted with split-plot design with main plot were water regimes (25% and 100% available water content). Eleven genotypes were used in this research consisted of six genotypes crosses and five genotypes parents. Variables observed were stem diameter, root volume, root length, leaf area, shoot fresh weight, root fresh weight, shoot dry weight, root dry weight, root/shoot ratio, and stomatal conductance. Drought stress decreased values associated with all observed morphological characters and stomata characters. Root/shoot ratio and stomatal conductance can be used to determine genotype with tolerance to drought. Sulawesi 3 x ICCRI 09 showed heighest in root/shoot ratio and stomatal conductance. Sulawesi 3 x ICCRI 09 can be used as candidate of plant material tolerant to drought.
Genetic components estimation of F1 population of cocoa (Theobromacacao L.) in drought stress condition. Adinda Wuriandani; Sobir Sobir; Desta Wirnas; Agung Wahyu Susilo
Pelita Perkebunan (a Coffee and Cocoa Research Journal) Vol 35 No 2 (2019)
Publisher : Indonesian Coffee and Cocoa Research Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22302/iccri.jur.pelitaperkebunan.v35i2.376

Abstract

Drought stress is a major constraint in cocoa production. The use of drought tolerant clone is the most efficient tool to overcome drought problem in cocoa production. North Carolina II (NCII) mating-design was used to identify parental and progeny performance in drought stress. The crossing consisted of three female parent clones namely KW 516, Sulawesi 3, and TSH 858, while male parent clones were ICCRI 09 and Scavina 6 then produced 6 combinations crosses. Genotypes used were 11 genotypes consisted of 5 parent clones and 6 cross genotypes. Drought treatment was applied to cocoa seedlings at 6 weeks after sowing with 25% and 100% available water content. The plants were maintained without water for five days to modulate the drought intensity. Variables observed were stem diameter, root length, root volume, shoot fresh weight, root fresh weight, shoot dry weight, root dry weight, and root/shoot ratio characters at 16 weeks after sowing. Based on the estimated general combining ability (GCA) value, TSH 858 was the best female parent, while Scavina 6 was the best male parent. Based on the estimated specific combining ability (SCA) value Sulawesi 3 x ICCRI 09 and TSH 858 x Scavina 6 were the best crosses. Based on the estimation of its genetic components, characters of drought tolerance stress were affected by additive genes. The dominant gene only affected the root fresh weight and root/shoot ratio. Based on SSI values, TSH 858 and Sulawesi 3 clones were drought-resistant clones, ICCRI 09 was moderate clone, and KW 516 and Scavina 6 were susceptible. Some of the findings were in contrast with earlier study.
Effect of ascorbic acid on chemical content and viability of cocoa seed after storage. Willy Arnold Daniel Sekewael; Endang Pudjihartati; Teguh Iman Santoso
Pelita Perkebunan (a Coffee and Cocoa Research Journal) Vol 35 No 2 (2019)
Publisher : Indonesian Coffee and Cocoa Research Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22302/iccri.jur.pelitaperkebunan.v35i2.377

Abstract

Storage of oily seeds will give the seeds deteriorated faster due to oil auto-oxidation. It will changes the biochemical and physiological of the seeds. Reducing sugar, protein and fat are biochemical compound those support the seeds during germination. Auto-oxidation of fat can produce free fatty acids whichcause seeds to lose viability and vigor during storage. Application of antioxidant can prevent the activity of auto-oxidation. This research aimed to study the effect of ascorbic acid to minimize the deterioration by observing the chemical content and viability of Theobroma cacao L. seeds. It was conducted at KaliwiningExperimental Station, Indonesian Coffee and Cocoa Research Institute, Jember, East Java and at Satya Wacana Christian University, Salatiga, Central Java. The research used completely randomized design and T-test analysis. The treatments consisted of four ascorbic acid concentrations, i.e. 0 ppm as control, 250 ppm, 300 ppm, and 350 ppm. The treated cacao seeds were stored for two shelf life i.e. 1 week and 2 weeks. Each treatment was repeated with seven replications. Data analysis used SAS 9.0. The results showed that application 250 and 300 ppm of ascorbic acid increased reducing sugar, protein content decreased fat and free fatty acid content of cocoa seeds. Application of 350 ppm of ascorbic acid decreased reducing sugar, protein, fat content and increased free fatty acid content of cocoa seeds. Application of ascorbic acid with concentration of 250 ppm and 300 ppm could maintain cocoa seeds viability upto 2 weeks of shelf life.
Morphological Variations of Robusta Coffee As a Response to Different Altitude in Lampung Erwin Prastowo; Rina Arimarsetiowati
Pelita Perkebunan (a Coffee and Cocoa Research Journal) Vol 35 No 2 (2019)
Publisher : Indonesian Coffee and Cocoa Research Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22302/iccri.jur.pelitaperkebunan.v35i2.378

Abstract

The coffee growth is considered to depend, partly, on the environmental condition at which they develop to accomplish both vegetative and generative stages. An exploratory survey in Lampung aimed at investigating the morphological characteristics of 13 Robusta coffee accessions growing on different altitudes.Local superior coffee clones were selected from eight farms, and subjected to identifications. Three key issues were concerned for both quantitatively, i.e. plant components of leaves, branches, and fruits, and qualitatively such as leaves and fruit characteristics, i.e. colour and shape. The analysis shows a similarity of about 60% of total qualitative variable identified among different accessions. The remaining characters are suggested to be more varying such as flush colour, leaf surface, ripe fruit colour, and stipule shape. Furthermore, a quantitative analysis showed a higher level of similarity for fruit characters, i.e. fruit length, -width, and -thickness, and to a slightly lower level for leaf characteristics, i.e. leaf length and -width, and number of productive branches. It was revealed that some variables, i.e. fruit weight; leaf and seed; and canopy characteristics, explaining the morphological variation of coffee throughout the accessions. Furthermore, cluster analysis may indicated a possible similarity of coffee morphologies either from area with different or the same environmental conditions. A high heterogeneity related to environmental conditions, genotypic variations, plant nutritional status, and agronomic practices, which unable to confirm in the present study, may limit the specific conclusions.
Chlorogenic Acid Isolation from Coffee as Affected by the Homogeneity of Cherry Maturity Husniati Husniati; Devi Oktiani
Pelita Perkebunan (a Coffee and Cocoa Research Journal) Vol 35 No 2 (2019)
Publisher : Indonesian Coffee and Cocoa Research Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22302/iccri.jur.pelitaperkebunan.v35i2.379

Abstract

Chlorogenic acid is a polyphenol compound which has an antioxidant properties. The objectives of this research are to understand and compare the characteristics of caffeine, chlorogenic acid, and polyphenolic content in Robusta coffee treated differently. These are necessary to find out effective postharvest methodfor chlorogenic acid extraction. There were two group of samples with the different treatment in process and post harvests. The coffee was treated differently during the sortation and classified into selected coffee of red cherry (fully mature cherry) and unselected coffee (partly mature cherry). The sortation was to maximize the chlorogenic acid content in green coffee bean sample from red cherry bean as the raw material. This research found that the contents of chlorogenic acid extract of green coffee bean from the selected red cherry was higher than the unselected. The HPLC analysis for chlorogenic acid contents of green coffeebean from the selected red cherry was 4.41%, it was higher than other samples tested.
Serum lipid profiles of ovariectomized rats following short-term administration of cocoa powder and ethanolic extract. Ariza Budi Tunjung Sari; Misnawi Misnawi; Pratiwi Pudjiastuti; Afaf Baktir
Pelita Perkebunan (a Coffee and Cocoa Research Journal) Vol 35 No 2 (2019)
Publisher : Indonesian Coffee and Cocoa Research Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22302/iccri.jur.pelitaperkebunan.v35i2.380

Abstract

Estrogen depletion increases the risk of dyslipidemia by triggering higher levels of total cholesterol (TC), triglyceride (TG), and low density lipoprotein (LDL) besides depressed level of high density lipoprotein (HDL). This study was conducted to investigate the potential of cocoa products to affect serum lipid profile in the estrogen-deficient rats. Thirty adult female wistar rats were divided into five groups i.e. four groups contained ovariectomized rats, and one group consisted of intact rats. The test articles were all dissolved in olive oil and administered orally, comprising of 1 g/kg body weight (BW) cocoa powder, 1 g/kg BW cocoa extract, 1 mg/kg BW estradiol valerate, 10 ml/kg BW olive oil as carrier. Intact group was given drinking water. After three-day administration, the rats were terminated and serum lipid profile was observed. The trial obtained ethical approval from the Animal Care and Use Committee, Veterinary Faculty, Airlangga University (Certificate No. 620-KE). The result showed that carrier group developed higher LDL and lower HDL levels, as well as greater LDL/HDL ratio compared to that of intact group. Estradiol valerate group had significantly elevated TG level. Cocoa powder and cocoa extract groups showed small and non-significant changes in TC, TG and HDL. Surprisingly, consumption of cocoa extract that is rich in polyphenols had resulted highest mean of LDL levels among other groups. It was hypothesized that polyphenol in cocoa extract had affected expression of LDL receptors (LDLR) due to an antagonistic activity against estrogen receptor alpha (ERá). To conclude, neither cocoa powder nor cocoa extract exhibits significant estrogenic effect on the serum lipid profile of estrogen-deficient rats.

Page 27 of 41 | Total Record : 402

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