TOKYO -- Pham Tran, a 43-year-old Vietnamese who runs a trading company in Osaka, was busy responding to inquiries from her customers in Vietnam after the health issue of "red yeast rice" dietary supplements surfaced in Japan last month.
Supplement deaths cast shadow over consumers' trust in Japanese products

Kobayashi Pharmaceutical's red yeast rice supplement (Photo by Koji Uema)
TOKYO -- Pham Tran, a 43-year-old Vietnamese who runs a trading company in Osaka, was busy responding to inquiries from her customers in Vietnam after the health issue of "red yeast rice" dietary supplements surfaced in Japan last month.