scholarly journals A review of phytochemistry, metabolite changes, and medicinal uses of the common sunflower seed and sprouts (Helianthus annuus L.)

2017 ◽  
Vol 11 (1) ◽  
Author(s):  
Shuangshuang Guo ◽  
Yan Ge ◽  
Kriskamol Na Jom
Keyword(s):  
Helianthus Annuus ◽  
Sunflower Seed ◽  
Medicinal Uses ◽  
Helianthus Annuus L ◽  
The Common

scholarly journals Kualitas Minyak Bunga Matahari Komersial dan Minyak Hasil Ekstraksi Biji Bunga Matahari (Helianthus annuus L.)

2012 ◽  
Vol 12 (1) ◽  
pp. 59 ◽  
Author(s):  
Dewa G Katja
Keyword(s):  
Fatty Acid ◽  
Free Fatty Acid ◽  
Moisture Content ◽  
Helianthus Annuus ◽  
Peroxide Value ◽  
Sunflower Seed ◽  
Seed Oil ◽  
Helianthus Annuus L ◽  
Sunflower Seed Oil

KUALITAS MINYAK BUNGA MATAHARI KOMERSIAL DAN MINYAK HASIL EKSTRAKSI BIJI BUNGA MATAHARI (Helianthus annuus L.) ABSTRAK Minyak komersial dan minyak hasil ekstrasi dari biji bunga matahari melalui uji kadar air, kadar asam lemak bebas, bilangan peroksida. Analisis hasil ekstrak biji bunga matahari diperoleh kadar air 0,43%, kadar asam lemak bebas 0,47% dan bilangan persoksida 5,22 mek/kg. analisis minyak komersial diperoleh kadar air 0,21%, kadar asam lemak bebas 0,28% dan bilangan peroksida 4,18 mek/kg. Hasil analisis dengan kromatografi gas kedua sampel menunjukkan kadar asam lemak bebas berbeda.       Berdasarkan uji kualitas yang dilakukan terhadap kedua sampel yang dianalisis terdapat hasil yang diperoleh tidak memenuhi syarat yang ditentukan yakni kadar asam lemak bebas 0,08% dan bilangan peroksida 2 mek/kg. Kata kunci: Asam lemak bebas, bilangan proksida, minyak biji bunga matahari  QUALITY OF COMMERCIAL SUNFLOWER OIL AND OIL EXTRACTION SEEDS SUNFLOWER (Helianthus annuus L.) ABSTRACT Experimental study of analyzing the extract oil from sunflower seed compare with the commercial sunflower seed oil according to the company standard which includes determining of moisture content, free fatty acid content, peroxide value and the fatty acids compositions is reported in this paper. The result show that the moisture content of the extract oil is 0,43%, free fatly acid content is 0,47%, and the peroxide value is 5,22% mek/Kg. For the commercial sunflower seed oil company product that is 0,21% for the moisture, free fatty acid is 0,28% and the peroxide value is 4,89 mek/Kg. The gas chromatography analysis indicated that the most fatty acid from both samples is linoleic acid. The quality of the extract sunflower seed oil has not been improved to conform with the commercial quality according to the company standard, that is 0,08% for the free fatty acid and 2 mek/Kg for the peroxide value. Keywords: Free fatty acid, peroxide value, sunflower seeds oil

Aerodynamic properties of sunflower seed (Helianthus annuus L.)

2007 ◽  
Vol 79 (3) ◽  
pp. 899-904 ◽  
Author(s):  
R.K. Gupta ◽  
Gopika Arora ◽  
Rajiv Sharma
Keyword(s):  
Helianthus Annuus ◽  
Sunflower Seed ◽  
Helianthus Annuus L ◽  
Aerodynamic Properties

RELATION OF INFESTATION WITH SUNFLOWER MOTH HOMOEOSOMA ELECTELLUM LARVAE TO THE INCIDENCE OF RHIZOPUS ROT IN SUNFLOWER SEED HEADS

1979 ◽  
Vol 59 (3) ◽  
pp. 797-801 ◽  
Author(s):  
J. M. KLISIEWICZ
Keyword(s):  
Helianthus Annuus ◽  
Sunflower Seed ◽  
Rhizopus Oryzae ◽  
Helianthus Annuus L ◽  
Head Rot ◽  
Sunflower Moth ◽  
Homoeosoma Electellum ◽  
Rhizopus Rot

Larvae of the moth Homoeosoma electellum (Hulst.) were found consistently in sunflower (Helianthus annuus L.) seed heads affected with Rhizopus rot in California. Both Rhizopus rot and larvae were found in 88% of the rotted heads examined and only Rhizopus rot was evident in 12% of the heads. Head rot developed in 55–100% of the sunflower heads artificially inoculated in the field with both Rhizopus oryzae Went & Brinsen-Geerlings and H. ellectellum larvae and in 5–20% of the heads inoculated only with Rhizopus. Rot did not occur in heads in which only larvae were present. Larvae enhanced infection of the receptacle by Rhizopus through feeding injury. Ingested spores that are viable after passage through the gut of a larva can be spread by larvae into the inner tissues of the sunflower receptacle.

scholarly journals Spatial constraints also regulates final achene mass in the sunflower (Helianthus annuus L.) capitulum

2015 ◽  
Vol 6 (1) ◽  
Author(s):  
Luis F. Hernández
Keyword(s):  
Helianthus Annuus ◽  
Growth And Development ◽  
Dry Mass ◽  
Radial Expansion ◽  
Spatial Constraints ◽  
Helianthus Annuus L ◽  
Coupled Effect ◽  
Artificial Restriction ◽  
The Common ◽  
Competition For Resources

In capitula of the cultivated sunflower (<em>Helianthus annuus</em> L.) achene size and mass commonly decrease from proximal to distal positions. Temporal limitation of resources of the distal achenes over the proximal ones has been the common explanation for this response. Nevertheless, because the capitulum architecture and expansion dynamics also interacts with achene growth and development, also space exert a coupled effect with resources on achene size along the inflorescence radius. In this work we removed young achenes from different capitulum positions [inner sector (IS) and outer sector (OS)] and applied an artificial restriction to the capitulum/achenes radial expansion. Removal of outer achenes significantly increased the final dry mass of the remnant ones between 17.1 to 27.6%. Removal of inner achenes also produced the same effect but in less magnitude, between 9.3 to 17.9% of the outer ones. The removal of outer achenes with the application of an artificial peripheral constraint did not significantly increase the dry mass of the remnant ones (2.7% of the inner and 7.1% of the control). Percentage of empty achenes significantly diminished in the middle sector (MS) in capitula with the outer achenes removed and in capitula with the outer achenes removed plus a peripheral constraint but in the range of 7.1% (MS achenes) and 2.7 % (IS achenes). Percentage of empty achenes of the MS did not change when the outer achenes were removed but was significantly lower when the OS was removed and the peripheral constraint was applied. This results suggest that a part of the reduced growth and development of IS and MS achenes is not only controlled by the competition for resources but also is restricted by space and pressure exerted by the neighboring ones.

Structural changes of the 11 S globulin from sunflower seed (Helianthus annuus L.) after succinylation*

2009 ◽  
Vol 25 (4) ◽  
pp. 347-354 ◽  
Author(s):  
KLAUS DIETER SCHWENKE ◽  
EIKE RAUSCHAL ◽  
DIETRICH ZIRWER ◽  
KARL-JOACHIM LINOW
Keyword(s):  
Helianthus Annuus ◽  
Sunflower Seed ◽  
Structural Changes ◽  
Helianthus Annuus L
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