Tuesday, June 2, 2009

Sesame oil processing

Sesame plants are included in the Sesamum genus. Number of species of this genus is quite a lot, but only 18 species had been identified among others. They are Sesamum alatum, Sesamum angolense, Sesamum angustifolium, Sesamum indicum, Sesamum laciniatun, Sesamum latifolium, Sesamum occidentale, Sesamum protatum, and Sesamum radiatum. Many species cultivated in Indonesia are the Sesamum indicum.
Sesame varieties is very diverse in the world. Sesame varieties are generally divided into two types, the long-lived one and usually with a fork stem, and the type of short stem with no fork. There are two kinds of sesame known in the international market, which is black and white.

Characteristics of sesame in Indonesia are generally long-lived, i.e. 120-140 days, ramose dense, and producing low quantity yield, aproximately 350 kg / ha. Sesame seeds is the material bearing vegetable oil with low saturated fatty acid content that can be consumed directly, in the form of flour or oil. In addition, sesame seeds needed for the raw material of industries such as pharmaceuticals, cosmetics, and pesticides industry. Sesame oil, used traditionally to prevent some diseases. Due to the roles of sesame seed and oil, sesame seed demand will increase in the future. Consumption of sesame oil is mainly in Japan, EU, Korea, the United States and Egypt. All of those countries are developed countries.
Sesame seed contains 50-53% vegetable oil, 20% protein, 7-8% rough fiber, 15% residue-free nitrogen, and 4.5-6.5% ash. Sesame oil is rich in unsaturated fatty acid, especially oleat acid (C18: 1) and linoleat acid (C18:2, Omega-6), and 8-10% saturated fatty acid. Sesame oil is also rich in Vitamin E. Sesame cake, produced after the oil extracted is used as a source of protein in cattle feed in Indonesia.
Sesame cake as a side product of oil extraction can also be processed to be cabuk. Cabuk is an Indonesian traditional food produced from fermentation of sesame cake. Cabuk is usually processed with garlic, onion, chili, tomatoes, and salt, into a delicious side dish. Cabuk contains protein aproximately 36-39.8%. Cabuk also can be processed to be a sauce, just like soya sauce. Firstly, cabuk is saved in a closed container for a month to allow optimum fermentation. Then, fermentation product is boiled until viscous, filtered, and flavored to be a delicious sesame sauce.

Sesame oil production
a. Cold Press
Cold press oil is produced at temperature of 450C or less. Cooling during extraction is necessary to improve the quality of oil. Virgin sesame oil is produced naturally, without chemicals, and additional material, and also by minimizing heat treatment during the process. Sesame oil with best quality obtained by using cold press, and then filtering. Virgin sesame oil produced from cold press contains higher natural antioxidant compound, such as tocopherol and carotene, than toasted sesame oil.
b. Toasted
In order to produce more delicious flavor in sesame oil, processors usually toast sesame seeds at temperature of 60-800C (5-15 minutes) before press it to extract its oil. High temperatures increase the yield, but it cause a decrease in oil taste, slightly bitter. Controlling toasting is important since excessive time of toasting will burnt sesame seeds so that the oil will lost their pores to come out from sesame seed. Then, sesame seed is ground by using sharp knive in a grinder machine, to facilitate the oil to be extracted by mechanical press. In this mechanical press, sesame oil will be separated from sesame cake and pass through filter pores . To produce 1 liter of oil requires 3 kg of sesame seeds. Finally, sesame oil is clarified in centrifuge machine.
c. Hot press
Hot press oil cheaper. In this method, oil yield will increase along with increasing temperature of process. Sesame cake produced from first mechanical press can be processed again to produce more oil at a high temperature (1000C). Crushing sesame seed into small particles also increase the yield. The smell of hot-pressed sesame oil is delicious.

Related archieves:
Physicochemical of sesame oil
Palm oil processing
Chemical composition of corn oil
Sunflower oil
Virgin coconut oil: processing, quality and benefits


  1. It is really very helpful for us and I have gathered some important information from this blog.

    ?Sesame Cold Pressed Oil ?

  2. This comment has been removed by the author.


  3. Thank you for the nice post and it is very interesting to read. We can also use the other kind of natural oils like Cold Pressed Oil in Chennai for the strong and the healthy life.

  4. I like your blog thanks for sharing it have a look at Cold Pressed Oil In Bangalore

  5. gramiyum oil online Cold pressed oil, the oil is extracted by the traditional way of churning. In this process, no heat is added, keeping all the nutrients of the oil intact 💪.Traditionally, south India was known for using cold pressed oil. Bullocks were led around the 'chekku oil near me', turning the wooden crusher to extract oil.I still see my relatives are still cow dung cake using. If you are thinking that these poor lots are still living in the dark ages, you’ll be surprised how progressive some of these village people are.

  6. Gingelly oil is another name for sesame oil. It's also known as til marachekku oil near me . It's commonly used in cooking, just like vegetable oil and olive oil.Cold Pressed Oil is originally manufactured in traditional way by extracting marachekku oil bangalore. then seeds using wood crusher.Using chekku oil bangalore. can be strange to some people, but ancient times have shown that oils are highly beneficial for humans.