scholarly journals EFISIENSI ISOLASI MINYAK ATSIRI DARI KULIT JERUK DENGAN METODE DESTILASI AIR-UAP DITINJAU DARI PERBANDINGAN BAHAN BAKU DAN PELARUT YANG DIGUNAKAN

2016 ◽  
Vol 4 (2) ◽  
pp. 103
Author(s):  
Suci Cahyati ◽  
Yeti Kurniasih ◽  
Yusran Khery
Keyword(s):  
Essential Oil ◽  
Oil Production ◽  
Raw Material ◽  
Distillation Method ◽  
Yield And Quality ◽  
Ms Analysis ◽  
Benzenedicarboxylic Acid ◽  
Essential Oil Production ◽  
Solvent Volume

Citrus nobilis L. peel was used as a source of essential oil production through water-stem distillation method. The aim of this research was to compare yield and quality of essential oil from Citrus nobilis L. peel obtained from ratio of 0,2; 0,4 and 0,6 of raw material mass and solvent volume during water-stem distillation. In each run, 1000 mL of water was applied as solvent, and the distillation was performed for 6 hours.. Results show that the best yield and quality of the produced essential oil was obtained on 400 gram/1000 mL ratio. This ratio produced essential oil in a yield of 2.18 %, 0.8484 gram/ mL density, yellowish oil with orange typical aroma, and viscous. GC-MS analysis results of the oil show the composition of Limonene 56,96%, α-Pinene 3,86%, β-Phellandrene 1,02%, β-Pinene 2,40%, β-Myrcene 2,76%, Linalool 7,69%, 3-Cyclohexene-1-methanol 2,04%, Nerol 1,44% and Benzenedicarboxylic acid 14,50%. 

PENGARUH LAMA PENYULINGAN DAN KOMPOSISI BAHAN BAKU TERHADAP RENDEMEN DAN MUTU MINYAK ATSIRI DARI DAUN DAN BATANG NILAM (Pogostemon cablin Benth)

2012 ◽  
Vol 4 (2) ◽  
pp. 16
Author(s):  
A Sulaiman
Keyword(s):  
Essential Oil ◽  
Raw Materials ◽  
Raw Material ◽  
Composition Effect ◽  
High Quality ◽  
Yield And Quality ◽  
Pogostemon Cablin ◽  
Time Required ◽  
Better Than

The research of Distillation And Raw Material Composition Effect of Yield And Quality EssentialOil of Leaves And Stem Patchouli (Pogostemon cablin Benth). This study aimed to examine the influence of the length of distillation and composition of raw materials to the yield and quality of essential oil of patchouli leaves and stems to produce essential oils that have a high quality and yield. The time required to obtain the highest yield of patchouli oil is 8 hours, by composition of 100% leaf (1:0), that is equal to 3.631%, while the lowest yield of patchouli oil are produced from 100% stem (1:0) by distillation of 4 hours, in the amount of 0.10%. Composition that produces patchouli oil with the best quality is 100% stems (0:1) but that yield is lower, while the quality of patchouli oil produced by 100% leaf (1:0) and a mixture of leaf-stem (1:1) quality is still lower than the patchouli oil from the stem, but its yield is better than the yield of oil patchouli by 100% composition of the stem (0:1).Keywords:  essential oil, pogostemon cablin benth, yield

scholarly journals The Effect of Open Field and Foil Tunnel on Yield and Quality of the Common Thyme (Thymus vulgaris L.), in Organic Farming

Agronomy ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 197
Author(s):  
Olga Kosakowska ◽  
Zenon Węglarz ◽  
Katarzyna Bączek
Keyword(s):  
Essential Oil ◽  
Organic Farming ◽  
Open Field ◽  
Phenolic Acids ◽  
Raw Material ◽  
Gas Chromatography Mass Spectrometry ◽  
Temperate Climate ◽  
Thymus Vulgaris ◽  
Yield And Quality

Common thyme (Thymus vulgaris L., Lamiaceae) is regarded as one of the most important aromatic plant used both as a spice and medicine. The aim of this work was to investigate the yield and quality of common thyme grown for a fresh herb, cultivated in the organic farming system, within the temperate climate in Poland. Two methods of cultivation were applied: open field and foil tunnel. Three successive cuts of herb were possible to obtain during vegetation season, from the middle of July until the end of September. The raw material was analyzed for the content of essential oil (by hydrodestillation), phenolic acids and flavonoids according to Polish pharmacopeia (PP 6th). The composition of essential oil was determined by gas chromatography-mass spectrometry (GC-MS). Sensory evaluation was carried out by quantitative descriptive analysis (QDA) with a trained panelist. The yield of fresh herb was visibly higher when regards cultivation under foil tunnel in comparison to open field, reaching up to 6.74 kg FW × 10 m2. The content of essential oil as well as the percentage share of thymol (a dominant constituent, achieving up to 57.08%) decreased with consecutive herbal cuts. The opposite result was observed for phenolic compounds (phenolic acids and flavonoids). It was shown that the amount of flavonoids was similar in both variants of cultivation, while phenolic acids were accumulated at higher level in the open field conditions. Sensory analysis indicated on slight differences in odor and taste attributes, between samples of fresh herb collected from open field and foil tunnel.

scholarly journals Supply chain and environmental assessment of the essential oil production using Calendula (Calendula Officinalis) as raw material

Heliyon ◽  
2020 ◽  
Vol 6 (11) ◽  
pp. e05606
Author(s):  
José-Andrés González-Aguirre ◽  
Juan Camilo Solarte-Toro ◽  
Carlos Ariel Cardona Alzate
Keyword(s):  
Supply Chain ◽  
Essential Oil ◽  
Environmental Assessment ◽  
Oil Production ◽  
Raw Material ◽  
Calendula Officinalis ◽  
Essential Oil Production

scholarly journals Idioblasts formation and essential oil production in irrigated Piper aduncum

2018 ◽  
Vol 48 (4) ◽  
pp. 447-452 ◽  
Author(s):  
Ana Carolina Pires Jacinto ◽  
Leonardo Paula de Souza ◽  
Adriana Tiemi Nakamura ◽  
Fábio Janoni Carvalho ◽  
Edson Simão ◽  
...  
Keyword(s):  
Essential Oil ◽  
Soil Water ◽  
Water Pressure ◽  
Oil Production ◽  
Pressure Head ◽  
Oil Extraction ◽  
Cultivated Plants ◽  
Piper Aduncum ◽  
Essential Oil Production

ABSTRACT The growing of Piper aduncum for essential oil extraction has increased, but there is a lack of basic information about its management and cultivation, which allows the productivity and quality of the oil, in order to attend the market demands. This study aimed to evaluate the relation between the production of essential oils from P. aduncum and soil water pressure heads (20 kPa, 40 kPa, 60 kPa, 100 kPa and non-irrigated). The assessment comprised the quantification of idioblasts and the production of essential oil extracted from leaves of cultivated plants. The variation in the soil water pressure head alters the amount of idioblasts in P. aduncum leaves, with impacts on the essential oil production. A soil water pressure head range of 20-60 kPa is sufficient for this species to express the highest amount of idioblasts and the highest level of essential oil production. The species adapts itself to different water availability conditions in the soil. Under stress conditions, due to water deficit or excess, the production of essential oil is reduced.

ESSENTIAL OIL PRODUCTION AND QUALITY OF MENTHA ARVENSIS L. GROWN IN NUTRIENT SOLUTIONS

2001 ◽  
pp. 181-188 ◽  
Author(s):  
Nilson Borlina Maia ◽  
Odair Alves Bovi ◽  
Marcia Ortiz Mayo Marques ◽  
Newton do Prado Granja ◽  
Quirino Augusto Camargo Carmello
Keyword(s):  
Essential Oil ◽  
Oil Production ◽  
Mentha Arvensis ◽  
Nutrient Solutions ◽  
Essential Oil Production

scholarly journals Prediksi Kadar Air Bubuk Biji Kakao Menggunakan Nirs Dengan Metode PLS

2016 ◽  
Vol 1 (1) ◽  
pp. 1069-1076
Author(s):  
Hasmayani Hasmayani ◽  
Rita Khathir ◽  
Mustafril Mustafril
Keyword(s):  
Refractive Index ◽  
Essential Oil ◽  
Specific Gravity ◽  
Raw Materials ◽  
Raw Material ◽  
Yield And Quality ◽  
Fresh Material ◽  
Index Value ◽  
Red Ginger

Abstrak. Minyak atsiri jahe merah merupakan salah satu komoditas dari hasil budidaya jahe merah. Jenis minyak ini didapatkan dengan cara penyulingan jahe merah yang berumur sekitar 10 bulan hingga 1 tahun. Penelitian ini bertujuan untuk mengetahui kajian pengkondisian bahan baku terhadap rendemen dan mutu minyak atsiri yang dihasilkan dari penyulingan jahe merah. Pengkondisian bahan baku jahe merah dilakukan dengan 2 taraf yaitu jahe merah segar dan jahe merah yang dikeringanginkan selama 24 jam dengan 2 kali ulangan. Hasil penelitian menunjukkan bahwa rendemen  minyak atsiri dari penyulingan jahe merah segar diperoleh 0,0705%, sedangkan rendemen pada penyulingan jahe merah dikeringanginkan 0,0435%. Hasil Nilai indeks bias minyak atsiri  jahe merah segar diperoleh sebesar 1,4885 sedangkan nilai indeks bias jahe merah dikeringanginkan diperoleh sebesar 1,4885. Nilai  bobot jenis minyak atsiri pada penyulingan jahe merah segar diperoleh sebesar 0,90423 dan bobot jenis minyak atsiri jahe merah yang dikeringanginkan sebesar 0,89679. Kelarutan dalam alkohol minyak atsiri jahe merah segar dan jahe merah dikeringanginkan jernih pada perbandingan 1:5.The study of raw material conditioning to the quality of the red ginger essential oil Abstract. Red ginger essential oil is one commodity from the cultivation of red ginger. These types of oils obtained by distillation of red ginger have old after 10 months to 1 year cultivation. This study aimed to determine the effect of raw materials conditioning to the yield and quality of essential oils produced. The raw materials conditioning  red ginger is done with two levels i.e fresh red ginger and air-dried red ginger about  24 hours under 2 repeated. The results showed that the yield of essential oil obtained by distillation of fresh red gingerwas  0.0705%, while the yield on the distillation of air- dried red was ginger 0.0435%. Refractive index value of red ginger essential oil from fresh  material was 1.4885  while  the refractive index of air-dried red ginger driedwas 1.4885. Furthermore, the specific grafity of  at the distillation of fresh red ginger obtained at 0.90423 and the specific gravity of red ginger essential oil is dried at 0.89679. Solubility in alcohol red ginger essential oil of fresh and dried red gingerwere clearly at a ratio of 1: 5. 

scholarly journals Influence of Organic and Inorganic Fertilizers on Coriander (Coriandrum sativum L.) Agronomic Traits, Essential Oil and Components under Semi-Arid Climate

Agronomy ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1427
Author(s):  
Gulen Ozyazici
Keyword(s):  
Essential Oil ◽  
Seed Yield ◽  
Harvest Index ◽  
Agronomic Traits ◽  
Climatic Conditions ◽  
Coriandrum Sativum ◽  
Inorganic Fertilizers ◽  
Yield And Quality ◽  
Biological Yield

Environmental contamination and the excessive use of inorganic fertilizers resulting in stagnant yields of field crops which necessitate the utilization of combined fertilization approach under changing climatic conditions. Current study was aimed to clarify the influence of several fertilizer sources (chemical, organic, organomineral fertilizers) on yield and quality of coriander (Coriandrum sativum L.). The results revealed that the fertilizer sources significantly affected the yield of coriander cultivars. The absence of “Year x Variety x Fertilizer Type” interactions for any of the noted parameters signaled that the detected “Variety x Fertilizer Type” interactions were constant regardless of the year factor. The recorded values of traits according to fertilizer sources different for the plant height from 61.85 to 69.67 cm, number of branches from 5.98 to 7.71 (piece/plant), number of umbels per the main umbel from 5.62 to 7.18 pieces, seed yield from 1.06 to 1.66 t/ha, the biological yield from 4.29 to 5.70 t ha−1, harvest index from 25.29 to 29.41%, essential oil ratio from 0.29 to 0.33%, and essential oil yield from 3.1 to 5.6 L ha−1. Erbaa variety was observed to be superior over the rest of the varieties producing the maximum values of 6.5 L ha−1 of essential oil, 0.36% essential oil content, 30.9% harvest index, 1.81 t/ha seed yield, and 5.9 t ha−1 biological yield with the treatment of chemical fertilizers.

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