A Mini Review on The Edible Bamboo Shoots of Dendrocalamus Asper, Gigantochloa Levis, and Bambusa Blumeana: From Traditional Food to Functional Food Ingredient

Abstract

Edible bamboo shoots are widely consumed traditional foods in Asia and are increasingly recognised for their potential as functional food ingredients. This mini review synthesises current knowledge on the edible shoots of Dendrocalamus asper, Gigantochloa levis and Bambusa blumeana, focusing on their ethnobotanical significance, nutritional composition, phytochemical constituents and bioactive properties. Available studies indicate that bamboo shoots are characterised by high moisture content, moderate protein levels, low fat and appreciable dietary fibre, together with essential minerals such as potassium, calcium and magnesium. In addition to their nutritional value, bamboo shoots contain phenolic compounds, flavonoids, phytosterols and polysaccharides associated with antioxidant, antimicrobial and enzyme inhibitory activities. Among the three species, D. asper is the most extensively studied, with strong evidence supporting its phytochemical composition and bioactivity, whereas G. levis shows promising prebiotic potential through its polysaccharides. In contrast, information on B. blumeana remains limited and largely derived from indirect or product-based studies. Although bamboo shoots contain cyanogenic glycosides, appropriate processing methods effectively reduce toxicity while retaining functional properties. Overall, bamboo shoots represent promising functional food resources; however, further species-specific studies are required, particularly for underutilised bamboo species in Southeast Asia.