This spiking is called the ikejime process, and the instantaneous death means that the fish's flesh contains a minimal amount of lactic acid.
[3] Although Japan has long had the custom of eating fish raw, the idea of serving it as a beautifully arranged dish is thought to have come from China, probably around the Kamakura period (1185–1333).
An early cookbook in Japanese, written in 1489, directs that the raw flesh should be sliced and mixed with vinegar and seasonings such as salt and herbs.
The typical garnish is Asian white radish, daikon, shredded into long thin strands, or single leaves of the herb shiso (perilla).
[6] Garnishes for sashimi are generally called tsuma and may also include slices of other raw vegetables, such as cucumbers and carrots, as well as seaweeds, flowers and leaves and stems of other plants.
A reputed motivation for serving wasabi with sashimi and also gari, besides its flavor, is killing harmful bacteria and parasites that could be present in raw seafood.
[14] Food cut into small pieces and eaten with wasabi and soy sauce may be called sashimi in Japan, including the following ingredients.
Like bamboo shoots, the food is enjoyed raw to appreciate the freshness, and producers and farmers offer those sashimi at their properties in top season.
Less common, but not unusual, sashimi ingredients are vegetarian items, such as yuba (bean curd skin), and raw red meats, such as beef (known as gyuunotataki) or horse (known as basashi).
to be a delicacy; the Nagoya kōchin, French poulet de Bresse and its American derivative, the blue foot chicken, are favored by many for this purpose, as, besides their taste, they are certified to be free of Salmonella.
As a raw food, consuming sashimi can result in foodborne illness when bacteria or parasites are present; for example, anisakiasis is a disease caused by the accidental ingestion of larval nematodes in the family Anisakidae, primarily Anisakis simplex but also Pseudoterranova decipiens.
Since the innovation of the chilled transport system paired with the salmon and trout consumption, an increasing number of cases have been recorded annually in northern Japan due to the spread of this disease.
[30] Traditionally, fish that spend at least part of their lives in brackish or fresh water were considered unsuitable for sashimi because of the possibility of parasites.
[36] While Canada does not federally regulate freezing fish, British Columbia[37] and Alberta[38] voluntarily adhere to guidelines similar to the FDA's.