Microgreens Emerge as Nutrient-Dense Functional Foods in Urban Agriculture

Strategic Insights -

Research conducted at the National Institute of Technology Rourkela in India has highlighted the nutritional profile and therapeutic significance of microgreens, young, immature plants used in salads and dishes for their nutritional value, color, texture, and flavor. These tiny plants are gaining recognition as nutrient-dense functional foods due to their high concentrations of vitamins, minerals, antioxidants, and bioactive compounds. Herb microgreens, such as fenugreek, basil, and mustard, stand out for their rich bioactive composition and potential therapeutic benefits, including anti-hyperglycemic, anti-carcinogenic, and anti-inflammatory effects. The demand for microgreens is increasing in both the food and pharmaceutical industries, with their functional food potential being optimized for human health.

Key Takeaways:

  • Microgreens are young, immature plants that are widely used in salads and dishes for their nutritional value, color, texture, and flavor.
  • Microgreens are harvested between 7 and 21 days after the development of young true leaves, offering enhanced microbial safety compared to sprouts.
  • Herb microgreens such as fenugreek, basil, mustard, fennel, coriander, and moringa have rich bioactive compositions and potential therapeutic benefits, including anti-hyperglycemic, anti-carcinogenic, and anti-inflammatory effects.
  • The demand for microgreens is increasing in both the food and pharmaceutical industries due to their nutritional potential and health benefits.
  • The research highlights key research gaps and future directions to optimize the functional food potential of microgreens for human health.
  • The nutritional profile of microgreens includes high concentrations of vitamins, minerals, antioxidants, and bioactive compounds, such as flavonoids, carotenoids, and phenolics.
  • Microgreens have potential therapeutic benefits, including immune modulation, cardiovascular health, and managing age-related diseases.

Statistics:

  • 7-21 days: The time range for harvesting microgreens after the development of young true leaves.
  • 2-7 days: The time range for harvesting sprouts.
  • 530 Walnut Street, Ste 850, Philadelphia, PA 19106, USA: The address of Taylor & Francis Inc., the publisher of Preparative Biochemistry & Biotechnology.

Sources:

  • NewsRx. National Institute of Technology Rourkela Reports Findings in Biochemistry and Biotechnology (A comprehensive review of herb microgreens as emerging functional foods: insights into their nutritional potential and health benefits). Chemicals & Chemistry. June 13, 2025; p 2169.
  • A comprehensive review of herb microgreens as emerging functional foods: insights into their nutritional potential and health benefits. Preparative Biochemistry & Biotechnology, 2025:1-13.