Polycyclic aromatic hydrocarbons in seasoned-roasted laver and their reduction according to the mixing ratio of seasoning oil and heat treatment in a model system
Autor: | Jin Won Lee, Sung Yong Yang, Kwang Won Lee, Se Jin Kang |
---|---|
Rok vydání: | 2019 |
Předmět: |
0106 biological sciences
Fluoranthene Chrysene Anthracene Seasoning 04 agricultural and veterinary sciences 040401 food science 01 natural sciences Applied Microbiology and Biotechnology Perilla oil Article chemistry.chemical_compound 0404 agricultural biotechnology chemistry 010608 biotechnology Environmental chemistry Pyrene Composition (visual arts) Food Science Biotechnology Roasting |
Zdroj: | Food Science and Biotechnology. 28:1247-1255 |
ISSN: | 2092-6456 1226-7708 |
DOI: | 10.1007/s10068-019-00569-w |
Popis: | In food processing, polycyclic aromatic hydrocarbons (PAHs) can be generated during heat treatment, and the PAHs in seasoned-roasted (SR) laver can be reduced by checking points during manufacturing. Benzo (a) anthracene, chrysene, benzo (b) fluoranthene, and benzo (a) pyrene have been identified in SR laver via GC/MS. We confirmed that in practice, the PAHs in SR laver form from the mixed oil (57%) and roasting process (43%). To mitigate the formation of PAHs, we used a model system to change the mixing ratio of oil, roasting temperature, and time. A significant reduction (35%) was observed in the PAH level as the perilla oil was removed from the mixed oil composition and roasting continued at 350 °C for 10 s. These results show that the composition of the mixing oil and the parameters of the heat treatment are crucial factors that contribute to the formation of PAHs in roasted laver. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1007/s10068-019-00569-w) contains supplementary material, which is available to authorized users. |
Databáze: | OpenAIRE |
Externí odkaz: |