Formulation and Evaluation of Herbal Digestive Tea Bag using Betel Leaf, Ginger, Amla, and Mint

Abstract

The present project aims to develop a natural herbal tea bag formulated with ginger, betel leaf (paan patta), amla (Indian gooseberry), and mint for promoting digestive health and providing additional wellness benefits. This Ayurvedic-inspired blend combines traditional ingredients known for their synergistic effects on the gastrointestinal system. Ginger acts as a warming carminative that stimulates digestion and relieves nausea and bloating. Mint provides a cooling, soothing effect that helps reduce gas and indigestion. Betel leaf contributes mild alkalizing properties and supports enzyme activity, while amla, rich in vitamin C and antioxidants, aids detoxification and gut immunity. Together, these herbs create a potent, caffeine-free infusion that supports overall digestive wellness. The brewed tea exhibits a vibrant, tangy-sour taste dominated by amla, balanced by the spicy warmth of ginger, the refreshing coolness of mint, and subtle aromatic notes from betel leaf. The pH of the infusion typically falls in the mildly acidic range (approximately 4.5–6.0), primarily influenced by amla’s natural organic acids, with betel leaf helping to moderate excessive acidity. This herbal tea bag offers a convenient, ready-to-use solution for daily consumption, ideal after meals or as a gentle morning ritual. It aligns with growing consumer demand for natural, functional beverages that deliver both flavor and health support without synthetic additives. Preliminary sensory and traditional use evaluations indicate good consumer acceptability for its invigorating profile and digestive benefits. Future scope includes optimization of ingredient ratios for balanced pH and taste, pH testing with strips/meters, shelf-life studies, and packaging development for commercial viability.