In health food contract manufacturing, plant-based capsules refer to a type of capsule commonly used for encapsulating various ingredients. The outer shell of these capsules is made from materials derived from plants.

The main components of plant-based capsules are typically cellulose or cellulose derivatives, such as cellulose capsule or hydroxypropyl methylcellulose (HPMC). These materials are often extracted from natural plant sources, such as wood fibers and cellulose fibers.

The characteristics of plant-based capsules include:

1. Vegetarian/Vegan-friendly: Plant-based capsules do not contain animal ingredients, making them suitable for vegetarians or individuals who avoid animal-derived products.
2. Capsule Dissolvability: Plant-based capsules can rapidly dissolve under conditions like gastric acid, releasing the ingredients inside the capsule.
3. Solubility and Stability: Plant-based capsules exhibit good solubility and stability, adapting well to different contents, including solids, powders, and liquids.
4. Efficient Filling: Plant-based capsules can be efficiently filled using automated equipment, thus improving production efficiency.

Plant-based capsules are widely used in health food contract manufacturing, particularly in products that require vegetarian-friendly or cater to specific dietary needs. They provide an alternative capsule option to meet the requirements and preferences of diverse individuals.