scholarly journals ANALISIS PERSENTASE INDEKS KADAR CPO (CRUDE PALM OIL) DI PTPN III AEK NABARA KECAMATAN BILAH HULU

2019 ◽  
Vol 6 (1) ◽  
Author(s):  
Yusmaidar Sepriani

Percentage analysis of CPO (Crude Palm Oil) index in PKS PTPN III Aek Nabara Selatan Kecamatan Bilah upstream. The results of this study by presenting the data using IBM SPSS 20.0 can be concluded the results of multiple linear regression calculation declared the amount of CPO production to the influence of free fatty acids, water content, impurity content in PKS PTPN III Aek Nabara Selatan Kecamatan Bilah Hulu. This shows the results of a strong and positiveget value of 0.8 close to 1 it means to have the effect of the amount of CPO production in PKS PTPN III Kebun Aek Nabara Selatan with the value of R-Square 0.008 can be interpreted that the influence of Fatty Acids Free, Water Content, Impurities concentration to the production amount of 8% (0.8) while the remaining 98.2%  is influenced by other models not included in the test.   Keywords : CPO, impurity level, water content

2020 ◽  
Vol 23 (4) ◽  
pp. 124-128
Author(s):  
Rahmiwati Hilma ◽  
Eka Tri Setya Wulandari ◽  
Zaldi Arman

Fruit stalk of chili pepper (Capsicum annum L.) so far is still an untapped waste. The content of active compounds in fruit and fruit stalk of chili pepper (C. annum L.) is known to have good antioxidant activity. The purpose of this study was to evaluate the extract of fruit stalk of chili pepper in inhibiting the oxidation of crude palm oil (CPO). In this study, the extraction of fruit stalk of chili pepper (C. annum L.) was carried out with n-hexane (from now on referred to as CHE) solvent and with ethanol solvent (from now on referred to as CEE). CHE and CEE were analyzed for total phenolic and flavonoid analyzes. Next, an evaluation of antioxidant activity was carried out using the DPPH method. The effectiveness test of adding the two extracts to the quality of CPO was carried out for ten days using a Completely Randomized Design (CRD) analysis. The parameters observed were peroxide numbers, free fatty acids, and iodine numbers. Data were analyzed by ANOVA and followed by a Least Significance Different (LSD) test. The results show that the total phenolic value is 0.257 mg QE/g dry weight in CEE and 0.003 mg QE/g dry weight in CHE. Total flavonoid values are 0.155 mg QE/g dry weight in CEE and 0.003 mg QE/g in CHE. IC50 values for DPPH test extract are 223.72 μg/mL in CEE and 953.77 μg/mL in CHE. The test results of the effectiveness of the two extracts against CPO show thin CEE, and CHE significantly (P <0.05) influences to CPO free fatty acids, peroxide number, and iodine number. Both extracts can protect CPO from oxidation. CEE is more effective in maintaining CPO quality for ten days with free fatty acid values (2.1%), peroxide value values 0.48 meq/kg, and iodine number 54.8. Furthermore, this result meets the CPO quality standard, according to SNI-01-2901-2006.


Agriculture ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 1030
Author(s):  
Arutchelvam Balakrishnan ◽  
Mohd Ibnur Syawal Zakaria ◽  
Bee Aik Tan ◽  
Jaime Yoke Sum Low ◽  
Shwu Fun Kua ◽  
...  

The processing of oil palm fresh fruit bunches (FFB), together with loose fruits, in the current mill operation contributes to oil loss and high free fatty acids (FFA), affecting crude palm oil quality. Fruit detachment induced by ethephon and ethylene may mitigate the current processing issues. This study shows that a 0.50% (v/v) ethephon application by the evaporation method induced the highest fruit detachment of 30.8 ± 1.1% after 24 h at room temperature, with the FFA content in the extracted crude palm oil at 0.34 ± 0.09%. Ethephon application was effective on bunches between 14 and 28 kg, and fruit detachment was higher in ripe and underripe bunches at 24.1 ± 0.9% and 23.2 ± 0.1%, respectively. A significant fruit detachment of 47.2 ± 2.4% was achieved when the bunches were also stripped mechanically, but the FFA content increased almost 4-fold, from 1.0 ± 0.2% to 3.8 ± 1.2%. The application of ethylene gas at 750 ppm yielded 29.4 ± 1.9% fruit detachment. The findings present the possibility of using ethylene as an indirect method for minimizing oil loss without increasing the FFA content in future crude palm oil production systems.


2021 ◽  
Vol 8 (1) ◽  
pp. 243-251
Author(s):  
St Nova Meirizha ◽  
Dian Kristina

Quality is the overall characteristics and characteristics of a product or service whose ability to satisfy needs, both expressed and implied (Irwan & Haryono, 2015). In this era of increasingly competitive industrialization, every business person who wants to win the competition in the industrial world will pay full attention to quality. QCC is a new concept to improve the quality and productivity of industrial/service work. It is evident that one of the success factors of industrialization in Japan is the effective implementation of QCC. In this research journal, the quality of crude palm oil (CPO) levels is decreasing. There are 3 types of defects, namely levels of FFA (Free Fatty Acids), levels of Moisture (Water) and levels of Dirt (Stool). Of these three, the most dominant are FFA levels and Moisture levels. Free fatty acid content (FFA) of 158 samples tested contained 150 samples of free fatty acids (FFA) which were outside the company standard. Then followed by moisture content with a total defect of 45 samples from 158 test samples. At the level of dirt (Dirt) there are absolutely no samples that are outside the company's standards.


2019 ◽  
Vol 2 (1) ◽  
pp. 79-83
Author(s):  
Mayang Sari ◽  
Yusuf Ritonga ◽  
Sri Wahyuna Saragih

Secara alami air memang sudah ada pada minyak. Pada tahap penetralan untuk pemurnian minyak kelapa sawit, air juga terbentuk akibat reaksi antara kaustik soda dengan asam lemak bebas. Tujuan penelitian ini adalah untuk mengetahui pengaruh kadar air pada pada proses pemucatan minyak kelapa sawit terhadap warna minyak dan terhadap asam lemak bebas. Penelitian dilakukan pada temperature operasi 70 °C dengan menggunakan pompa vakum (30-40 cmHg). Bahan pemucat yang digunakan tanah bentonite sebanyak 1,5% dari berat total keseluruhan minyak. Dilakukan dengan bantuan pengaduk dalam membantu penyerapan zat warna selama 30 menit oleh tanah bentonite. Hasil penelitian menunjukkan bahwa Kandungan air dalam minyak sangat berpengaruh terhadap warna minyak yang dihasilkan pada proses pemucatan. Bertambahnya kadar air, maka sangat berpengaruh terhadap warna minyak . Pengaruh kadar air juga terlihat terhadap asam lemak bebas (bilangan asam). Semakin tinggi kadar air minyak maka semakin besar harga bilangan asam minyak .   Water naturally exists in oil. In the neutralization stage for refining palm oil, water is also formed due to the reaction between caustic soda and free fatty acids. The purpose of this study was to determine the effect of water content on the bleaching process of palm oil on the color of oil and on free fatty acids. This study was carried out at an operating temperature of 70°C using a vacuum pump (30 - 40 cmHg). The bleaching material used by bentonite soil was 1.5% of the total weight of the oil. It was carried out with the help of a stirrer to help the dye absorption for 30 minutes by bentonite soil. The results showed that the water content in the oil greatly affected the color of the oil produced in the bleaching process. The increase of the water content greatly affected the oil color. The effect of water content was also seen on free fatty acids (acid numbers). The higher the water content of the oil, the greater the number of oil acid.


2016 ◽  
Vol 6 (1) ◽  
pp. 50 ◽  
Author(s):  
Fabrice F. D. Dongho ◽  
Inocent Gouado ◽  
Lambert M. Sameza ◽  
Raymond S. Mouokeu ◽  
Adelaïde M. Demasse ◽  
...  

Crude palm oil (CPO) is an essential ingredient of Cameroonian recipes. However, its quality is subject to doubt, considering the very often inadequate conditions of extraction, conditioning, storage, and selling in the fast growing small holder sector or in the market. This work aimed to evaluate the influence of seasons and containers on the microbiologic, physicochemical quality and the carotenoids content of CPO sold in Douala. A total of 194 samples of CPO were randomly collected in seven markets among which: 95 during the rainy season and 99 during dry season; 93 from CPO contained in opened containers and 101 in closed containers. In these samples, aerobic count colony (ACC) load, total yeasts and moulds load, peroxide value (PV), free fatty acids content (FFA), impurity level and carotenoids content were assayed.The samples tested had ACC load of 4.48±1.86x105 CFU/ml, total yeasts and moulds load of 0.30±0.14x105 CFU/ml, PV of 1.81±0.74 meqO2/kg, FFA of 4.30±1.82%, impurity level of 0.34±0.16% and carotenoids content of 756.41±110.67 mg/l. Also, none of these parameters had varied according to the market. Moreover, among these parameters, PV and carotenoids content were not varied whatever CPO is sold during rainy or dry season, in open or closed containers while others parameters analysed were significantly (P<0.05) higher during dry season or when the CPO was contained in open containers. Consequently, traders should make efforts to avoid CPO contamination during the selling. They could package it first and store it in an adequate space particularly during dry season. 


2017 ◽  
Vol 5 (2) ◽  
pp. 28
Author(s):  
IRIANTO SASTRO PRAWIRO ◽  
NOVIRA KUSRINI ◽  
NURLIZA NURLIZA

The purpose of this research is to identify the quality of CPO in the palm oil Factory at PT Bumitama Gunajaya Agro. The analysis was carried out by processing the data of free faty acid, water level, and impurity level. Descriptive analysis was applied in this reaserch by using six sigma the use of six sigma aimed to identify if the quality which was produces by the  company has relied on the standard wanted by the consumer.The result reported that the quality of free faty acid remained at level of 1,3 sigma with DPMO value 317500 products that were underqualified as decided by SNI. The improvement that can be applied as in fish bone  diagram was to the human resources, the propellents, and the machines. The analysis result at water quality sigma level has been at level 3 of sigma but with DPMO value by 2700hence, having analysed by Fish Bone Diagram, machinery was the factor that sould be improve in order to improve the sigma level. Meanwhile, impurity content has approximentely reached level 4 sigma, in this case reaching the company’s target that expect the CPO quality above 3 level sigma. Therefore, at impurity content, it was unnecessary to find the problem  about the quality inapporiateness with the consumer’s standart (SNI).


2018 ◽  
Vol 7 (3) ◽  
pp. 152
Author(s):  
Nurcholis Al Ubaidah ◽  
Siti Nuryanti ◽  
Supriadi Supriadi

Improper of usage and storage of cooking oil can increase the water content on cooking oil. It can decrease of cooking oil quality and fried food that resulted from this cooking oil which then can cause health problems. This study aimed to determine of the waste cooking oil quality after it was adsorbed with charcoal from eggshell palm oil (Elaeis gunieensis). The quality was determined based on the free fatty acids, the peroxide value, and the water content of the waste cooking oil before and after adsorption. Determination of free fatty acids was used titration method while determination of water content was used gravimetric method. The result showed that the cooking oil quality contained 0.014% of free fatty acids, 1 meq.O2/kg of peroxide value, and 0.0003% of water content. The waste cooking oil quality without adsorption process was 0.042% of free fatty acids, 26 meq.O2/kg of peroxide value, and 0.0011% of water content. After adsorption process with 5, 10, 15, 20, and 25 gram of charcoal from eggshell palm oil into 100 mL of waste cooking oil, it was found that 15 gram of eggshell weight was the best adsorbent. In was condition, the free fatty acid was 0.0006%, the peroxide value was 2 meq.O2/kg, and the water content 0.0005%. It showed that the waste cooking oil quality become better after adding of charcoal of eggshell palm oil as the adsorbent.


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