[Yeast: nutritious food of low price and good quality] [graphic].酵母：價廉物美的滋補食物[1950s?]chiTitle and publisher supplied by curator/translator.Date derived from style.Poster gives detailed diagram of the yeast manufacturing process.In lower margin: FPO-16-223.This electronic record is derived from historic data and may not reflect our current information. Review and updating of records is ongoing.