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re: 280 Ninth
Does the term "sushi grade" mean anything when speaking of tuna,, or other fish? I was under the impression that it just meant "previously frozen."
See the photos of tuna at Tsukiji market:
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re: erica
sushi grade basically means parasite free fish which is often is accomplished by ‘freezing and storing seafood at -4°F (-20°C) or below for 7 days (total time), or freezing at -31°F (-35°C) or below until solid and storing at -31°F (-35°C) or below for 15 hours, or freezing at -31°F (-35°C) or below until solid and storing at -4°F (-20°C) or below for 24 hours. Tuna belly also known as Toro has its own grading scale based on the fat content level of the fish.
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re: LABANGIN
All fine, but I wonder just how many fishmongers here in NYC purporting to sell "sushi grade' fish are actually selling fish that conforms to the standards you posted above? I see the words thrown around a lot, but always wonder if it means anything in the actual sense.
I did read the definition you posted, from the sushifaq site..but the last sentence in that paragraph states that this is marketing term. Not my area of expertise, but as a natural skeptic, insofar as there are no health dept laws, just wondered..
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re: LABANGIN
Labangin-i think your definition is a bit misleading and taken out of context. I for one never eat sushi grade tuna that has been previously frozen-BIG difference in texture if previously frozen. Salmon on the other hand is something I insist be frozen prior to consuming it raw to kill harmful parasites and bacteria. The standards for sushi grade are essentially non existant-these are terms conjured up by everyday lingo and until the USDA comes out with defined standards, we are at the mercy of our fishmongers.
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