The Japan Food Chemical Research Foundation
Daily Intake Study of Food Additives
Last update�F2006/11/30

Takashi Yamada	National Institute of Health Sciences
Hajimu Ishiwata	National Institute of Health Sciences
Nobuo Yoshiike	National Institute of Health and Nutrition
Motohiro Nishijima	The Tokyo Metropolitan Research Laboratory of Public Health
Akio Kawamoto	Japan Food Additives Association

Collaborators (organizations and their representatives)

Sample purchasing and guidance

Sapporo City Institute of Public Health	Toshihiro Kihara
Sendai City Institute of Public Health	Teiko Osawa
Nagano Research Institute of Public Health	Ashiko Miyagawa
The Tokyo Metropolitan Research Laboratory of Public Health	Motohiro Nishijima
Mukogawa Women�fs University, Faculty of Pharmaceutical Siences	Yoshio Ito
Shimane Prefectural Institute of Public Health and Environmental Sciences	Munehiko Goto
Kagawa Prefectural Institute of Public Health	Takaaki Mori
Kitakyushu City Institute of Environmental Sciences	Masahiro Ishibashi
Okinawa Prefectural Institute of Health and Environment	Hiroyuki Tamaki


Analysis

Food and Drug Safety Center	Katsuji Fukuhara
Japan Food Research Laboratories	Mika Nagae
Tokyo Kenbikyoin Foundation	Nobuhiro Matsuno
Japan Food Hygiene Laboratory	Takahiro Ninomiya
Japan Frozen Foods Inspection Corporation	Goro Matsumoto

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Daily Intake Study of Food Additives by Age Cohort
based on the Market Basket Method

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List of Tables

	Table 1.	Target compounds and individual food additives.
	Table 2.	Daily food consumption by age category (g/day/person)
	Table 3.	Food purchasing organizations and addresses
	Table 4.	Analytical methods and analysis laboratories
	Table 5.	Daily intake (mg/day/person) of food additives by age category
	Table 6.	Ratio (%) of daily intake of food additives to ADI by age category.
	Table 7.	Comparison of data from this study with reference data (mg/day/person).
	Table 8.	Estimated maximum intake (mg/day/person) by age category.
	Table 9.	Ratio (%) of estimated maximum intake to ADI by age category.
	Table 10-1.	Daily intake (mg/day/person) of food additives by food categoly for younger children (1-6 year olds).
	Table 10-2.	Daily intake (mg/day/person) of food additives by food categoly for older chilren (7-14 year olds).
	Table 10-3.	Daily intake (mg/day/person) of food additives by food categoly for youths (15-19 year olds).
	Table 10-4.	Daily intake (mg/day/person) of food additives by food categoly for adults (20-64 year olds).
	Table 10-5.	Daily intake (mg/day/person) of food additives by food categoly for older adults (over-64 year olds).
	Table 11-1.	Concentration (mg/kg) of food additives by food categoly for younger children (1-6 year olds).
	Table 11-2.	Concentration (mg/kg) of food additives by food categoly for older children (7-14 year olds).
	Table 11-3.	Concentration (mg/kg) of food additives by food categoly in youth (15-19 year olds).
	Table 11-4.	Concentration (mg/kg) of food additives by food categoly in adults (20-64 year olds).
	Table 11-5.	Concentration (mg/kg) of food additives by food categoly for older adults (over-64 year olds).
	Table 12.	Limits of detection (mg/g) (samples of 20-64 year olds).
	Table 13.	Limits of determination (mg/g) (samples of 20-64 year olds).
	Table 14-1.	Concentration (mg/kg) of food additives by food categoly for younger children (1-6 year olds)
	Table 14-2.	Concentration (mg/kg) of food additives by food categoly for older children (7-14 year olds).
	Table 14-3.	Concentration (mg/kg) of food additives by food categoly for youth (15-19 year olds).
	Table 14-4.	Concentration (mg/kg) of food additives by food categoly for adults (20-64 year olds).
	Table 14-5.	Concentration (mg/kg) of food additives by food categoly for older adults (over-64 year olds).
	Table 15.	Recovery rates by food category, using samples for 20-64 year olds (average: n=3).
	Table 16.	Comparison of determined levels (mg/g) in collaborative study.