Psyllium: A Nutraceutical and Functional Ingredient in Foods

Area of Science:

• Food Science
• Nutraceuticals
• Dietary Fiber Research

Background:

• Psyllium is a rich source of soluble and insoluble dietary fiber.
• It is recognized for its nutraceutical and functional food ingredient properties.
• Ongoing research aims to optimize psyllium's characteristics for broader food applications.

Purpose of the Study:

• To comprehensively review current knowledge on psyllium.
• To focus on health benefits, food applications, and modifications.
• To provide perspectives on future psyllium research and development.

Main Methods:

• Literature review and synthesis of existing research on psyllium.
• Discussion of physicochemical, biological, and functional properties.
• Analysis of modification approaches, non-food uses, and safety.

Main Results:

• Psyllium exhibits significant health benefits and diverse food applications.
• Its properties can be modified through various molecular and chemical approaches.
• Non-food applications and safety profiles are also discussed.

Conclusions:

• Psyllium holds potential for enhancing human health and food quality.
• Further research can unlock novel applications and improved functionalities.
• This review serves as a foundation for advancing psyllium in food science.