Estimation of inorganic food additive (nitrite, nitrate and sulfur dioxide), antioxidant (BHA and BHT), processing agent (propylene glycol) and sweetener (sodium saccharin) concentrations in foods and their daily intake based on official inspection results in Japan in fiscal year 1998.
The mean concentration and daily intake of inorganic food additives (nitrite, nitrate, and sulfur dioxide), antioxidants (BHA and BHT), a processing agent (propylene glycol), and a sweetener (sodium saccharin) were estimated based on the results of an analysis of 34,489 food samples obtained in official inspections by 106 local governments in Japan in fiscal year 1998. The ratios of mean concentrations of these seven food additives to each allowable limit were 20.0%, 53.9%, 15.5%, 6.2%, 0.4%, 18.5%, and 5.7%, respectively. The daily intakes of these food additives estimated from their concentrations in foods and the daily consumption of foods were 0.205, 0.532, 4.31, 0.119, 0.109, 77.5, and 7.27 mg per person, respectively. These amounts were 6.8%, 0.3%, 12.3%, 0.5%, 0.7%, 6.2%, and 2.6% of the acceptable daily intake (ADI), respectively, when body weight was assumed to be 50 kg. No remarkable differences in the daily intakes of these seven food additives or the ratios to the ADI were observed compared with the results based on the official inspections in fiscal years 1994 and 1996.
Ishiwata
Hajimu
H
National Institute of Health Sciences, Osaka Branch: 1-1-43, Hoenzaka, Chuo-ku, Osaka 540-0006, Japan.
Nishijima
Motohiro
M
Fukasawa
Yoshinobu
Y
D000975:Antioxidants / Q000032:analysis*; D002083:Butylated Hydroxyanisole / Q000032:analysis; D002084:Butylated Hydroxytoluene / Q000032:analysis; D005503:Food Additives / Q000032:analysis*; D006801:Humans; D009566:Nitrates / Q000032:analysis; D009573:Nitrites / Q000032:analysis; D019946:Propylene Glycol / Q000032:analysis*; D012439:Saccharin / Q000032:analysis*; D013458:Sulfur Dioxide / Q000032:analysis; D013549:Sweetening Agents / Q000032:analysis*
D000975:Antioxidants; D005503:Food Additives; D009566:Nitrates; D009573:Nitrites; D013549:Sweetening Agents; D013458:Sulfur Dioxide; D002084:Butylated Hydroxytoluene; D002083:Butylated Hydroxyanisole; D019946:Propylene Glycol; D012439:Saccharin