暫ざん定てい的てき耐たい容よう週しゅう間かん摂せっ取しゅ量りょう

Meanings

provisional tolerable weekly intake; PTWI

A toxicological reference value used in food safety and risk assessment. The term is highly technical and primarily encountered in regulatory or scientific contexts.

食しょく品ひん安あん全ぜん委い員いん会かいは、カドミウムの暫ざん定てい的てき耐たい容よう週しゅう間かん摂せっ取しゅ量りょうを見み直なおした。
The Food Safety Commission revised the provisional tolerable weekly intake for cadmium.

Kanji

暫temporarily, a while, moment
定determine, fix, establish
的bull's eye, mark, target
耐-proof, enduring
容contain, form, looks
週week
間interval, space
摂vicarious, surrogate, act in addition to
取take, fetch, take up
量quantity, measure, weight

Related words

耐たい容よう一いち日にち摂せっ取しゅ量りょう
Tolerable daily intake (TDI); similar concept but on a daily basis.
許きょ容よう一いち日にち摂せっ取しゅ量りょう
Acceptable daily intake (ADI); used for food additives and pesticides, not contaminants.

Built from

暫ざん定てい的てき+耐たい容よう+週しゅう間かん+摂せっ取しゅ量りょう

Etymology

A compound of 暫定的 (provisional), 耐容 (tolerable), 週間 (weekly), and 摂取量 (intake). The term is a direct translation of the English 'provisional tolerable weekly intake' used in international food safety guidelines.