{"id":329,"date":"2011-11-13T07:53:52","date_gmt":"2011-11-13T00:53:52","guid":{"rendered":"http:\/\/rahadiandimas.staff.uns.ac.id\/?p=329"},"modified":"2011-11-24T09:57:15","modified_gmt":"2011-11-24T02:57:15","slug":"benzen-2011-whats-wrong-with-smoked-food","status":"publish","type":"post","link":"https:\/\/rahadiandimas.staff.uns.ac.id\/?p=329","title":{"rendered":"BENZEN 2011: WHAT’S WRONG WITH SMOKED FOOD???"},"content":{"rendered":"

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Benzen<\/strong> (Ngobrol Bareng Dozen<\/em>) , which is conducted by HIMAGHITA (Himpunan Mahasiswa Teknologi Hasil Pertanian)\u00a0 twice a year, is a routine activity in Department of Food Science and Technology UNS.\u00a0This event is \u00a0a good activity for student to extend their knowledge in the area of food technology. In the 2nd semester of 2011, the theme of Benzen<\/strong> is “WHAT’S WRONG WITH SMOKED FOOD???”. The committee thought that Mr. Dimas Rahadian<\/strong> is the appropriate one to be the speaker (are you sure…..????!!!!<\/em>).\u00a0 Well, check it out!<\/p>\n

Indonesian cuisine is diverse, you can enjoy various food here, such as Sate<\/em>,\u00a0barbecued\u00a0corn, barbecued jadah, barbecued young\u00a0coconut, etc. Sate is one of the most favorite food in Indonesia. Did you know that Indonesia has more than 30 type of Sate<\/em>? Every region in Indonesia has their own speciality. However, is Sate good for our health???<\/p>\n

Smoking of foods was traditionally used as a means of preservation, due to it phenolic compound compound, acid, and carbonyl content. Smoking processes are also used to impart flavour, aroma and colour to food.\u00a0\u00a0 Phenolic compounds play role as flavor enhancer and antioxidant for food. Acid compounds\u00a0 on smoke properties has antimicrobial activity. Carbonyl compounds support browning reaction for coloring foods.<\/p>\n

Then, what is the problem??? The main reaction for producing smoke is pyrolysis. The reaction yields a complex mixture of chemicals. in variety classes. Some of them is carcinogenic compounds, which is well-known as polycyclic aromatic hydrocarbon (PAH) compounds, such as benzo(a)pyrene. Due to this reason, traditional smoking has been changed to modern smoking that is using liquid smoke.<\/p>\n

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Liquid smoke is produced through the controlled burning of wood chips, coconut shell, or sawdust, condensed into liquids and then dissolved in water. This method is called pyrolisis. Distillation process in certain temperature is conducted for separating the undesirable compound such as PAH. The liquid smoke can be used for food preservative, because its high phenolic and acid content, as well as flavor agent.<\/p>\n

There are many di\ufb00erent techniques used in the addition of smoke \ufb02avourings to foods. They may be added to the mixture by injection, immersion, pulverization or by the smoking of stomachs and other such coverings; it is possible to use either liquid or solid smoke \ufb02avourings, depending on the product to be smoked and the results to be obtained.<\/p>\n

The smoke condensates offer some advantages; they are applied easily and their concentrations can be controlled.They can be analysed and, if necessary,purified to remove undesirable compounds, such as the polycyclic aromatic hydrocarbons. Moreover, antioxidant and antimicrobial activities may be better evaluated and handled.<\/p>\n

This is the end of the lecture in Benzen 2011. What an amazing activity ! Students appreciated the lecture and discussed it seriously, although they could relax and eat snack during the activity. Good students !<\/p>\n","protected":false},"excerpt":{"rendered":"

Benzen (Ngobrol Bareng Dozen) , which is conducted by HIMAGHITA (Himpunan Mahasiswa Teknologi Hasil Pertanian)\u00a0 twice a year, is a routine activity in Department of Food Science and Technology UNS.\u00a0This event is \u00a0a good activity for student to extend their knowledge in the area of food technology. In the 2nd semester of 2011, the theme
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