Kirkland Signature Shrimp
Kirkland SignatureAnalysis updated August 2026 · How Scout scores
Near you
Kirkland Signature is carried at Costco stores. Find one within 25 miles.
At a glance
Summary
This shrimp product includes beneficial ingredients like shrimp, butter, and garlic, which provide essential nutrients and healthy fats. However, it also contains processed ingredients such as sugar and maltodextrin, which can contribute to metabolic issues and have a high glycemic index. The presence of these processed ingredients and the overall processing level limit the healthiness of the product.
Key ingredients 14
ShrimpVery Good
Shrimp is a high-quality source of protein and essential nutrients like selenium and vitamin B12. It is low in fat and calories, making it a healthy choice for many diets. The natural omega-3 fatty acids in shrimp support heart health.
Risks
Potential allergen for some individuals, which can cause severe reactions.
Benefits
Rich in protein and omega-3 fatty acids, supporting muscle growth and cardiovascular health.
ButterGood
Butter provides a source of healthy fats and fat-soluble vitamins like A and D. It is minimally processed and can enhance the flavor of dishes. Grass-fed butter is particularly rich in beneficial fatty acids.
Risks
High in saturated fats, which should be consumed in moderation to avoid cardiovascular risks.
Benefits
Contains fat-soluble vitamins and beneficial fatty acids, especially if grass-fed.
Romano CheeseGood
Romano cheese is a flavorful cheese that provides calcium and protein. It is a fermented dairy product, which can offer probiotic benefits. The aging process enhances its flavor and nutritional profile.
Risks
High in sodium and saturated fats, which can be a concern if consumed in large quantities.
Benefits
Rich in calcium and protein, supporting bone health and muscle maintenance.
GarlicGood
Garlic is known for its potential health benefits, including antimicrobial and anti-inflammatory properties. It contains allicin, which may help reduce cholesterol levels and support heart health. Fresh garlic is a natural ingredient with minimal processing.
Risks
May cause digestive discomfort in some individuals when consumed in large amounts.
Benefits
Offers antimicrobial and anti-inflammatory benefits, supporting cardiovascular health.
OnionGood
Onions are a natural source of antioxidants and vitamins, contributing to overall health. They contain quercetin, which has anti-inflammatory properties. Onions are minimally processed and add flavor and nutrients to dishes.
Risks
May cause digestive discomfort or allergic reactions in sensitive individuals.
Benefits
Rich in antioxidants and vitamins, supporting immune function and reducing inflammation.
SpicesGood
Spices enhance flavor and can provide various health benefits depending on the specific spices used. They are typically rich in antioxidants and have anti-inflammatory properties. Minimal processing retains their natural benefits.
Benefits
Provide antioxidants and anti-inflammatory benefits, enhancing flavor and health.
ParsleyGood
Parsley is a fresh herb rich in vitamins A, C, and K, supporting immune function and bone health. It is minimally processed and adds flavor and nutrients to dishes. Its antioxidant properties contribute to overall health.
Benefits
Rich in vitamins and antioxidants, supporting immune and bone health.
WaterNeutral
Water is used as a processing aid and does not contribute nutritional value. It is essential for maintaining moisture in the product. No significant health impacts are associated with water in this context.
See more about Water →SaltNeutral
Salt is used for flavor enhancement and preservation. It is a common culinary ingredient but does not provide additional nutritional benefits. Excessive consumption can lead to health issues like hypertension.
Risks
High sodium intake can increase the risk of hypertension and cardiovascular diseases.
Benefits
Enhances flavor and acts as a preservative.
Soy SauceNeutral
Soy sauce is a fermented condiment that adds umami flavor to dishes. It contains sodium and small amounts of protein and minerals. Fermentation enhances its flavor but also increases sodium content.
Risks
High sodium content can contribute to hypertension if consumed in large amounts.
Benefits
Adds umami flavor and contains small amounts of protein and minerals.
Modified Tapioca StarchNeutral
Modified tapioca starch is used as a thickening agent and stabilizer in foods. It is derived from cassava and is gluten-free. While it is processed, it does not pose significant health risks when consumed in moderation.
Benefits
Provides a gluten-free thickening option for food products.
SugarBad
Sugar is a refined carbohydrate that can contribute to weight gain and metabolic issues when consumed in excess. It provides empty calories without essential nutrients. Excessive sugar intake is linked to increased risk of chronic diseases.
Risks
High consumption can lead to obesity, diabetes, and other metabolic disorders.
MaltodextrinBad
Maltodextrin is a highly processed carbohydrate used as a thickener or filler. It has a high glycemic index, which can spike blood sugar levels. It provides no nutritional benefits and is often used in processed foods.
Risks
May cause rapid blood sugar spikes and contribute to insulin resistance.
Yeast ExtractBad
Concentrated glutamate source — MSG-adjacent flavor enhancer.
Risks
May contain naturally occurring glutamates, which can be a concern for sensitive individuals.
Benefits
Provides B vitamins and enhances umami flavor in foods.
Processing
Processed Foods
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