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Acrylamide in Nutrition
Journal of Nutrition & Food Sciences

Journal of Nutrition & Food Sciences
Open Access

ISSN: 2155-9600

Editorial - (2018) Volume 8, Issue 2

Acrylamide in Nutrition

Ayşegül Çebi*
Health Sciences and Food Engineering Deparment, Giresun University, Turkey
*Corresponding Author: Ayşegül Çebi, Associate Professor of Health Sciences and Food Engineering Deparment, Giresun University, Turkey, Tel: +90 5434351255

Introduction

Acrylamide is formed in certain types of food during the thermal process by the Maillard reaction which asparagine, a non-essential amino acid for human, reacts with reducing sugar at temperatures above 120°C [1]. Swedish scientists have carried out extensive studies to elucidate the acrylamide formation machanism in some foods cooked at high temperatures in 2002 [1,2]. Later, numerous scientific studies continued to elucidate the mechanisms of acrylamide formation. Some cooking methods such as baking, frying and overcooking etc. produce acrylamide in foods. However, boiling is not a way to produce acrylamide in food.

European Food Safety Authority (EFSA) Scientific Committee has reported the distribution of acrylamide levels in foods in 2010 [3]. While potato crisps, French fries and coffee are the top ranks among the highest amounts of acrylamide-containing foods, the other processed foods such as cereal-based foods for infants are among the lowest food items. When sorted by food categories: mean acrylamide level of French fries sold as ready to eat is 338 μg/kg, mean acrylamide level of French fries from fresh potatoes is 325 μg/kg, mean acrylamide level of potato crisps from fresh potatoes is 758 μg/kg, mean acrylamide level of potato crips from potato dough is 435 μg/kg [3]. When evaluated in homemade food category, mean acrylamide level of potato fries in the oven is 690 μg/kg, mean acrylamide level of deep-fried fries is 198 μg/ kg and mean acrylamide level of unspecified potato products for home cooking is 270 μg/kg [3]. The mean acrylamide level of soft bread is low level as 30 μg/kg. mean acrylamide level of breakfast cereals is 138 μg/kg, mean acrylamide level of biscuits, crisp bread, crackers etc. are 333 μg/kg. When acrylamide levels of coffee and coffee substitutes are evaluated, the average acrylamide level of roasted coffee, instant coffee, coffee substitutes, unspecified coffee were found to be 256 μg/kg, 1123 μg/kg, 1350 μg/kg and 441 μg/kg, respectively. The mean acrylamide level of baby food, biscuits-rusks and other processsed cereal based foods of young children and infants, were found to be 69 μg/kg, 86 μg/ kg and 31 μg/kg [3].

Acrylamide in foods may vary depending on nutrition habits of nations or countries and culinary cultures [3,4]. Dietary acrylamide sources and the mean of dietary acrylamide intake were evaluated by dietary habits plus smoking status, alcohol consumption, physical activity and body mass index (BMI) using open-ended 24 hour dietary recalls as part of EPIC study in ten countries. According this EPIC study, in the western and southern regions of Europe, acrylamide intake has been supplied mostly from crisps, bread, rusks, while in the northern regions of Europe it has been provided firstly from coffee and secondly other fried potato products [5]. In the same study, when life style factors such as alcohol consumption and smoking have been compared, alcohol consumption has been declared to be associated with intake of acrylamide in both men (p=0.002) and women (p=0.03). Smoking status was associated with intake of acrylamide in women (p<0.001). BMI, phsical activity and education were not found to be associated with acrylamide intake in both of gender [5].

Acrylamide was classified as probable carcinogen (2A group) by International Agency for Research on Cancer [6]. Experimental animal studies showed that acrylamide has neurotoxic effects [7]. Acrylamide could be toxic chemical for human body when it has been taken at the high levels [8]. It is converted to glycidamid which is reactive by CYP2E in human metabolism. The average acrylamide intake was estimated to be 0.3-0.8 μg/kg body-weight/day for human [9].

References

  1. Stadler RH, Blank I, Varga N, Robert F, Hau J, et al. (2002) Acrylamide from Maillard reaction products. Nature 419: 449-450.
  2. Mottram DS, Wedzicha BL, Dodson AT (2002) Acrylamide is formed in the Maillard reaction. Nature 419: 448-449.
  3. EFSA (European Food Safety Authority) (2012) Update on acrylamide levels in food from monitoring years 2007 to 2010. Eur Food Safety Authority J 10: 2938.
  4. EFSA Panel on Contaminants in the Food Chain (CONTAM) (2015) Scientific opinion on acrylamide in food. Eur Food Safety Authority J 13: 4104.
  5. Freisling H, Moskal A, Ferrari P, Nicolas G, Knaze V, et al. (2013) Dietary acrylamide intake of adults in the European prospective investigation into cancer and nutrition differs greatly according to geographical region. Eur J Nutr 52: 1369-1380.
  6. International Agency for Research on Cancer (IARC) (1994) Monographs on the evaluation of carcinogenic risks to humans. Some industrial chemicals. Lyon, France: IARC.
  7. IARC (1986) Some chemicals used in plastics and elastomers. IARC Monogr Eval Carcinog Risk Chem Hum 39: 41-66.
  8. Çebi A (2016) Acrylamide intake, its effects on tissues and cancer. In: Acrylamide in Food Analysis, Content and Potential Health Effects (1st Edn). Chapter 4: 63-91.
  9. https://echa.europa.eu/documents/10162/50218bf9-ba0f-4254-a0d9-d577a5504ca7
Citation: Çebi A (2018) Acrylamide in Nutrition. J Nutr Food Sci 8: e141.

Copyright: © 2018 Çebi A. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
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