Palmaria palmata, also called dulse, dillisk or dilsk (from Irish/Scottish Gaelic duileasc/duileasg), red dulse, sea lettuce flakes, or creathnach, is a red alga (Rhodophyta) previously referred to as Rhodymenia palmata. It grows on the northern coasts of the Atlantic and Pacific Oceans. It is a well-known snack food. In Iceland, where it is known as söl, it has been an important source of dietary fiber throughout the centuries.
Food Property | Type | Description |
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Flavor Profile | Salty | Dulse seaweed is known for its salty taste, making it a popular ingredient in savoury dishes. |
Texture | Firmness | Dulse seaweed has a firm texture when dried, but becomes tender when rehydrated. |
Nutritional Value | Micronutrients | Dulse seaweed is rich in essential micronutrients such as vitamins and minerals, including iron, potassium, and vitamin C. |
Fiber | Dulse seaweed is high in dietary fiber, which promotes digestive health and can help regulate blood sugar levels. | |
Color | Natural Pigments | Dulse seaweed has a dark red color due to the presence of natural pigments called phycoerythrins. |
Aroma | Volatile Compounds | Dulse seaweed has a unique aroma that is attributed to the presence of volatile compounds. |
Chemical Composition | Acidity/Alkalinity (pH) | Dulse seaweed typically has a slightly alkaline pH level, which can vary depending on growing conditions. |
Cooking Behavior | Heat Conductivity | Dulse seaweed has good heat conductivity, allowing it to cook quickly and evenly. |
Water Retention | Dulse seaweed has the ability to retain water during cooking, helping to keep it moist and tender. | |
Oil Absorption | Dulse seaweed has a low oil absorption rate, making it a healthier option for frying or sautéing. |
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