Is agar weed the same as asparagus seaweed? What is the difference between the two

Agar weed comes in purplish red, deep red or dark purple; those growing in sea areas exposed to plenty of light are often pale yellow. Fresh agar weed has very vivid color. Many people wonder is agar weed the same as asparagus seaweed?

1. Is agar weed the same as asparagus seaweed?

Agar weed is not asparagus seaweed. Agar weed is a common species in the Yellow Sea, Bohai Sea and East China Sea of China. It is used as food and is also the main raw material for extracting agar.

2. Differences between agar weed and asparagus seaweed

Agar weed, also known as sea jelly weed and red silk, is a type of red algae. Agar weed is translucent throughout, like jelly, with a crisp, refreshing and tender texture; it can be served as a cold dressed dish or made into jelly for eating.

Agar weed is widely used as a bacterial culture medium and is also a raw material for making agar. Agar is a polymer of polysaccharides and has antiviral properties. Sulfonated polysaccharides obtained by sulfonating agar can inhibit encephalitis virus.

Agar weed is also the main raw material for refining agar. Agar is a very important plant gum, belongs to fibrous foods, and can dissolve in hot water. Agar is used to make cold dishes, jelly or culture media for microorganisms.

Asparagus seaweed, also called eucheuma, is a kind of algae plant. Unlike agar weed, which grows among sea and sand and stones, asparagus seaweed grows on coral reefs. In China it is commonly found in the South China Sea area. Its rhizomes and roots are often used as a substitute for the Chinese medicine Baiqian in Henan.

3. Cooking guidance for agar weed

1. Do not cook it for too long, otherwise it will dissolve.

2. After soaking and expanding, agar weed can be made into a cold dressed dish or pickled in sauce.

3. When serving it cold, add minced ginger or ginger juice to ease its cold nature.

4. Add water to agar weed, boil it into a broth, filter it, refrigerate it in the fridge, then cut it into pieces and add ice water or sugar before eating.

Asparagus seaweed has a rich fragrance and the effects of clearing heat and detoxifying, promoting diuresis and aiding digestion; it can also treat symptoms such as colds and constipation.