Lemongrass is the pseudostem of the lemongrass plant, belonging to the Poaceae family. Lemongrass originated in South and Southeast Asia and is now widely cultivated in many tropical and subtropical regions. In Vietnam, lemongrass is commonly grown in various regions and is primarily used as a seasoning, marinade ingredient, and food ingredient.
Characteristic Features
The stalk is long and cylindrical, with tightly layered leaf sheaths forming a firm, multi-layered pseudostem.
The base ranges from whitish green to ivory, while the upper part gradually changes to pale green.
The surface of the leaf sheaths has natural longitudinal veins, while the base is generally firm with a certain degree of hardness.
Fresh lemongrass should have intact, firm stalks without bruising, waterlogging, or wilting; the leaf sheaths should not be soft or show signs of mold.
It contains natural essential oils, particularly citral, which provides the characteristic aroma of lemongrass.
Flavor & Texture
Lemongrass has a distinctive aroma with a mildly spicy and slightly sweet flavor. The stalk is firm and fibrous; when crushed, sliced, or finely chopped, its essential oils are released, making the aroma more pronounced.
Uses and Applications
Used as a seasoning for stir-fried, braised, steamed, and grilled dishes to provide a distinctive aroma.
Used to marinate meat, fish, and seafood, combined with other seasonings.
Used in broths, soups, and stewed dishes to enhance aroma.
Used in hot pot dishes and spicy dishes.
Used as an ingredient in dipping sauces, sauces, and various seasonings.
Combined with ginger, garlic, chili, and fresh herbs during food preparation.
Nutritionally, lemongrass provides small amounts of dietary fiber and plant compounds, while containing natural essential oils such as citral that contribute to its characteristic aroma.
