01
Tuna
10.0best for savory1 lb : 1 lb
Firm texture; works in stir-fries and salads
10.0
shrimp substitute
for savory.
For savory dishes, shrimp contributes about 1.2% free glutamate plus heavy ribonucleotide umami — roughly 2x the umami punch of chicken thigh per gram. Its shell-derived glycine also reads as sweet-salty. A savory swap must deliver equivalent glutamate density, tolerate soy, fish sauce, or miso without turning bitter, and integrate salt at around 1.5% by weight without curing the flesh into jerky.
top substitutes
adjustment for savory
Tuna carries 1.6% free glutamate vs shrimp's 1.2%, so it drops into savory dishes with 30% more umami density at 1:1 by pound. Tolerates soy, fish sauce, miso without bittering — but its iron content reads heavier on the palate, so balance with a squeeze of lemon.
02
Monkfish Fish
10.0best for savory1 cup : 1 cup
Firm sweet flesh nicknamed poor man's lobster; cube for scampi and paella
10.0
adjustment for savory
Monkfish holds 0.9% glutamate plus significant inosinate — the synergy with glutamate-rich shrimp sauces produces a multiplicative umami boost. Cube 3/4-inch at 1:1 by cup, season at 1.4% salt by weight, and pair with miso or bonito for the classic shrimp-dashi register.
03
Halibut Fish
10.0best for savory1 cup : 1 cup
Firm mild white fish; cube and sauté for stir-fries or pasta in place of shrimp
10.0
adjustment for savory
Halibut's 1.1% glutamate lands just under shrimp; its mild sweetness needs a lift — bump salt to 1.6% by weight, add 1/4 tsp bonito powder per pound, and pair with capers or nori. Cubed 3/4-inch at 1:1 by cup, holds structure in miso-broth settings.
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04
Tempeh
10.01 cup : 1 cup
Cube small and marinate in Old Bay and lemon
10.0
adjustment for this dish
Tempeh's fermented soy delivers 0.8% glutamate plus earthy Rhizopus notes that read umami even without fish-derived ribonucleotides. Cube 1/2-inch at 1:1 by cup, brine in soy-mirin 20 minutes, and use at 1.5% salt. Matches the savory register shrimp builds in stir-fries.
05
Seitan
10.01 cup : 1 cup
Cube or strip seitan for stir-fries and skewers; marinate to boost flavor
10.0
adjustment for this dish
Seitan brings wheat-protein chew but near-zero intrinsic glutamate — rely on a soy-mirin-sesame marinade (15 minutes) to inject the umami shrimp normally carries. Cube 1/2-inch at 1:1 by cup, season with 1.5% salt by weight, and pair with 1 tsp nutritional yeast to close the umami gap.
06
Salmon
10.01 lb : 1 lb
Cut into chunks; heartier, rich seafood flavor
10.0
adjustment for this dish
Salmon has 1.3% glutamate plus 13% fat that carries salt-fat-acid across the palate — stronger finish than shrimp's clean sweetness. At 1:1 by pound, cut back added fat by 1 tbsp per portion and bump acid (lemon, yuzu, vinegar) 20% to keep salt-umami balance.
07
Chickpeas
10.01 cup : 1 cup
Hearty, plant-based; works well in pasta and bowls
10.0
adjustment for this dish
Chickpeas bring 19% protein and 0.5% glutamate — less umami density than shrimp, so supplement with 1/2 tsp miso per cup or 1 tsp tamari. 1:1 by cup after draining. Roast 20 minutes at 400°F with smoked paprika to build the Maillard depth shrimp carapace delivers.