Ảnh hưởng của loại chất hấp thụ đến sự thay đổi của benzo[a]pyren và các hợp chất dễ bay hơi trong dầu mè

Sang Mi Lee1, Jin‐Yong Jeong2, Joon‐Goo Lee3, Young-Suk Kim2
1Department of Food and Nutrition, Inha University, Incheon 22212, Republic of Korea
2Department of Food Science and Engineering, Ewha Womans University, Seoul 03760, Republic of Korea
3Department of Food Biotechnology, Dong-A University, Busan 49315, Republic of Korea

Tóm tắt

Înh TínhCác tác động của các loại chất hấp thụ khác nhau đến sự thay đổi của benzo[a]pyren (BaP) và các hợp chất dễ bay hơi trong dầu mè trong quá trình lọc đã được nghiên cứu bằng phân tích khối phổ khí (GC-MS). Hàm lượng BaP đã giảm đáng kể sau khi lọc bằng carbon hoạt tính dạng bột (carbon hoạt tính từ than bùn: PP, carbon hoạt tính từ vỏ dừa: PC, carbon hoạt tính từ gỗ: PW) so với carbon hoạt tính dạng hạt (carbon hoạt tính từ vỏ dừa: GC, carbon hoạt tính từ gỗ: GW). Hàm lượng BaP trong dầu mè cũng giảm đáng kể khi lọc với hỗn hợp PW-đất sét acid so với hỗn hợp PW-kaolin và PW-celite. Hầu hết các hợp chất dễ bay hơi cũng giảm đáng kể sau khi lọc bằng carbon hoạt tính dạng bột (PP, PC và PW) so với carbon hoạt tính dạng hạt (GC và GW). Những kết quả này có thể do cấu trúc ion tương đối trên bề mặt và diện tích bề mặt bên trong của các lỗ hấp thụ.

Từ khóa

#benzo[a]pyren #dầu mè #carbon hoạt tính #phân tích khối phổ khí #hợp chất dễ bay hơi

Tài liệu tham khảo

Abou-Gharbia HA, Shehata AAY, Shahidi F (2000) Effect of processing on oxidative stability and lipid classes of sesame oil. Food Res Int 33(5):331–340

Manley C, Vallon P, Erickson R (1974) Some aroma components of roasted sesame seed (sesamum indicum L.). J Food Sci 39(1):73–76

Lee SH, Joo KJ (1998) Analysis of volatile flavor compounds in sesame oil extracted by purge-and-trap method. Korean J Food Sci Technol 30(2):260–265

Yen GC (1990) Influence of seed roasting process on the changes in composition and quality of sesame (Sesame indicum) oil. J Sci Food Agric 50(4):563–570

Kim H, Choi C, Woo S (1998) Changes of volatile flavor compounds in sesame oils during industrial process. Korean J Food Sci Technol 30(4):739–744

Yoshida H (1994) Composition and quality characteristics of sesame seed (sesamum indicum) oil roasted at different temperatures in an electric oven. J Sci Food Agric 65(3):331–336

João Ramalhosa M, Paíga P, Morais S, Delerue-Matos C, Prior Pinto Oliveira MB (2009) Analysis of polycyclic aromatic hydrocarbons in fish: Evaluation of a quick, easy, cheap, effective, rugged, and safe extraction method. J Sep Sci 32(20):3529–3538

Seo I, Nam H, Shin H (2009) Influence of polycyclic aromatic hydrocarbons formation in sesame oils with different roasting conditions. Korean J Food Sci Technol 41(4):355–361

Haritash A, Kaushik C (2009) Biodegradation aspects of polycyclic aromatic hydrocarbons (PAHs): A review. J Hazard Mater 169(1):1–15

Choi SK, Choe SB, Kang ST (2014) Reduction of benzo(a)pyrene content in sesame oil by using adsorbents. J Korean Soc Food Sci Nutr 43(4):564–569

Crini G (2006) Non-conventional low-cost adsorbents for dye removal: A review. Bioresour Technol 97(9):1061–1085

Yang X, Al-Duri B (2005) Kinetic modeling of liquid-phase adsorption of reactive dyes on activated carbon. J Colloid Interface Sci 287(1):25–34

Nakamura S, Nishimura O, Masuda H, Mihara S (1989) Identification of volatile flavor components of the oil from roasted sesame seeds. Agr Biol Chem 53(7):1891–1899

Park D, Maga JA, Johnson DL, Morini G (1995) Major volatiles in toasted sesame seed oil. J Food Lipids 2(4):259–268

Shimoda M, Shiratsuchi H, Nakada Y, Wu Y, Osajima Y (1996) Identification and sensory characterization of volatile flavor compounds in sesame seed oil. J Agric Food Chem 44(12):3909–3912

Lee D, Noh B, Bae S, Kim K (1998) Characterization of fatty acids composition in vegetable oils by gas chromatography and chemometrics. Anal Chim Acta 358(2):163–175

Valderrama C, Cortina J, Farran A, Gamisans X, Lao C (2007) Kinetics of sorption of polyaromatic hydrocarbons onto granular activated carbon and macronet hyper-cross-linked polymers (MN200). J Colloid Interface Sci 310(1):35–46

Al-Ghouti M, Khraisheh M, Allen S, Ahmad M (2003) The removal of dyes from textile wastewater: A study of the physical characteristics and adsorption mechanisms of diatomaceous earth. J Environ Manage 69(3):229–238

Khraisheh M, Al-Ghouti M, Allen S, Ahmad M (2005) Effect of OH and silanol groups in the removal of dyes from aqueous solution using diatomite. Water Res 39(5):922–932

Coleman EC, Ho C (1980) Chemistry of baked potato flavor. 1. pyrazines and thiazoles indentified in the volatile flavor of baked potato. J Agric Food Chem 28(1):66–68

Park MH, Jeong MK, Yeo J, Son H, Lim C, Hong EJ (2011) Application of solid phase-microextraction (SPME) and electronic nose techniques to differentiate volatiles of sesame oils prepared with diverse roasting conditions. J Food Sci 76(1):C80–C88

Schieberle P (1996) Odour-active compounds in moderately roasted sesame. Food Chem 55(2):145–152

Rey-Salgueiro L, García-Falcón MS, Martínez-Carballo E, Simal-Gándara J (2008) Effects of toasting procedures on the levels of polycyclic aromatic hydrocarbons in toasted bread. Food Chem 108(2):607–615

Maga JA, Katz I (1979) Furans in foods. Crit Rev Food Sci Nutr 11(4):355–400

Chen H, Hodges LM, Liu R, Stevens WCJ, Sabat M, Harman WD (1994) Dearomatization of furan: Structure of an. eta. 2-furan complex and a survey of its reactivity. J Am Chem Soc 116(12):5499–5500

Newcombe G, Drikas M, Hayes R (1997) Influence of characterised natural organic material on activated carbon adsorption: II. Effect on pore volume distribution and adsorption of 2-methylisoborneol. Water Res 31(5):1065–1073

Bibi I, Singh B, Silvester E (2014) Dissolution kinetics of soil clays in sulfuric acid solutions: Ionic strength and temperature effects. Appl Geochem 51:170–183

Bhattacharyya KG, Gupta SS (2011) Removal of Cu (II) by natural and acid-activated clays: An insight of adsorption isotherm, kinetic and thermodynamics. Desalination 272(1–3):66–75