| abstract |
An object of the present invention is to be easily obtained and consumed in daily eating habits and to suppress an increase in blood pressure. The object is to provide a functional food or food material or feed for prevention / improvement that is highly safe with few side effects. The present invention provides a peptide having an angiotensin converting enzyme inhibitory activity derived from herring with dietary experience, an angiotensin converting enzyme inhibitor containing the peptide, a functional food and drink, a feed, and a medicine having an antihypertensive action. [Selection figure] None |