How to identify which aloevera is eatable and which is not?

Question

Pooja Soni · Answer

Hello, Identifying which Aloe vera varieties are edible and which are not is important for safe consumption. Aloe vera barbadensis miller is the most commonly cultivated and widely accepted edible variety. Here are some guidelines to help you identify edible Aloe vera:

1. Identify the Species:
Aloe vera barbadensis miller: This is the most commonly recognized edible Aloe vera species. It typically has thick, fleshy leaves filled with clear gel and serrated edges.
Characteristics:
Color: Light green to grey-green leaves.
Texture: Smooth and slightly glossy.
Leaf Structure: Thick, succulent leaves with a broad base that tapers to a point.
2. Look for Distinguishing Features:
Size: Aloe vera barbadensis miller plants are usually medium to large, with mature plants having leaves that can reach up to 24 inches in length.
Leaf Markings: The leaves may have faint white spots, especially on younger plants, but these spots usually fade as the plant matures.
3. Check the Gel:
Color: The inner gel of Aloe vera barbadensis miller should be clear and colorless.
Consistency: The gel should be thick and somewhat slimy.
Taste: The gel is mildly bitter and slightly sour, but it should not taste extremely unpleasant or cause a burning sensation.
4. Avoid Similar-Looking Toxic Species:
Aloe ferox (Cape Aloe): Often confused with Aloe vera, but its gel is not generally considered edible. This species has darker green leaves with red or orange tinges and may produce a bitter yellow latex.
Characteristics:
Color: Darker green or reddish leaves.
Latex: Presence of a bitter yellow sap between the leaf skin and gel, which is not safe to consume.
5. Sources and Labels:
Nursery Labels: Purchase Aloe vera from reputable sources that clearly label the plant as Aloe vera barbadensis miller.
Certifications: Look for plants or products that have certifications indicating they are safe for consumption.
6. Consult References:
Books and Guides: Use botanical guides or trusted websites to compare images and descriptions of Aloe vera barbadensis miller with other species.
Local Experts: If in doubt, consult a local horticulturist or botanist to help identify the plant.
7. Safety Tips:
Latex Removal: Even with Aloe vera barbadensis miller, ensure to remove the yellow latex layer just beneath the leaf skin, as it can be a strong laxative and cause digestive discomfort.
Allergic Reactions: Test a small amount of gel on your skin before consuming to check for allergic reactions.
By following these guidelines, you can safely identify and consume the appropriate Aloe vera species.