Table C.3.

Details of search strings used for literature searches on markers to distinguish fresh/superchilled fish meat from frozen/thawed fish meat using Web of Science^TM Core Collection (1975–present)

Set number	Search	No of records
#1	TOPIC: (fish OR fishes OR “fishery product” OR “fishery products” OR seafood OR seafoods OR albacore OR amberjack OR anchovy OR angler OR argentine OR bacha OR barbel OR barracuda OR basa OR bass OR “sea bass” OR beluga OR bib OR bigeye OR blackfish OR bleak OR blenny OR bluefish OR “blue runner” OR “blue shark” OR bonito OR branzino OR bream OR seabream OR “sea bream” OR brill OR burbot OR butterfish OR carp OR catfish OR catshark OR chub OR cod OR comber OR conger OR corb OR cutlassfish OR dab OR “danubian wels” OR dentex OR dogfish OR eel OR emperor OR flathead OR flounder OR “flying fish” OR forkbeard OR garfish OR garrick OR goby OR goldline OR grouper OR guitarfish OR gurnard OR haddock OR hake OR halibut OR hammerhead OR herring OR hoki OR huss OR icefish OR “John dory” OR lamprey OR lanternfish OR leerfish OR ling OR “little tunny” OR lythe OR mackerel OR “mahi mahi” OR marlin OR megrim OR melva OR monkfish OR moonfish OR mullet OR needlefish OR oreo OR pacu OR pandoras OR panga OR pangasius OR parrotfish OR “parrot fish” OR perch OR picarel OR pike OR pilchard OR pilotfish OR “pilot fish” OR plaice OR pollan OR Pollack OR Pollock OR ponyfish OR porbeagle OR pout OR ray OR ribbonfish OR rigg OR rockfish OR rosefish OR sablefish OR sailfish OR salmon OR sandeel OR sardine OR sardinella OR scabbardfish OR scorpionfish OR sheatfish OR “shi drum” OR sild OR sillago OR skipjack OR smelt OR smooth hound OR “smooth‐hound” OR snapper OR snook OR sole OR sparling OR spearfish OR “St Peter's fish” OR stargazer OR stingray OR sturgeon OR “surgeon fish” OR swordfish OR tailor OR tench OR tilapia OR threadfin OR triggerfish OR trout OR tubefish OR tuna OR turbot OR tusk OR walleye OR weever OR whitebait OR whiting OR wrasse OR yellowtail OR octopus OR squid OR crab OR lobster OR prawn OR shrimp OR cuttlefish OR crayfish OR langoustine OR scampi OR urchin)	2,601,154a
#2	TOPIC: (frozen OR freezing OR freeze OR thawed OR thawing OR thaw* OR frost* OR defrost* OR iced)	417,868a
#3	TOPIC: (fresh OR superchill* OR super‐chill* OR “super chill*” OR partial‐frozen OR “partial frozen” OR partial‐freezing OR “partial freezing” OR deep‐chill* OR “deep chill*” OR subchill* OR sub‐chill* OR “sub chill*” OR unfrozen)	274,078a
#4	TOPIC: (distinct* OR differentiat* OR distinguish* OR authenticat* OR adulterat* OR separat* OR discriminat*)	4,328,232a
#5	TOPIC: #1 AND #2 AND #3 AND #4	396a

^aDocType = All document types; Language = All languages; Time span = All years.