Quantitative determination of proteins and carbohydrates in Artemisia absinthium and Acorus calamus from different locations of Kashmir

Abstract

The present study was conducted to evaluate and compare the macronutrient composition, specifically protein and carbohydrate content, of Artemisia absinthium and Acorus calamus collected from the northern and southern regions of the Kashmir Valley. Plant samples were shade-dried, powdered, and subjected to proximate analysis using standard AOAC methods. Results revealed that Artemisia absinthium possessed a substantially higher protein content (18.5%) compared to Acorus calamus (11.5%), indicating its potential as a superior plant-based protein source. Similarly, carbohydrate analysis demonstrated higher values in Artemisia absinthium (39%) relative to Acorus calamus (35%) of dry weight, suggesting greater energy-yielding potential. The observed nutritional superiority of Artemisia absinthium may be attributed to its adaptive physiological traits in the temperate climatic conditions of Kashmir, leading to enhanced biosynthesis and accumulation of primary metabolites. These findings highlight Artemisia absinthium as a promising candidate for incorporation into nutraceutical formulations and functional foods aimed at addressing dietary protein and carbohydrate requirements. Furthermore, the comparative data on Acorus calamus enrich the existing nutritional profile of this traditionally valued medicinal plant, supporting its role in herbal dietary preparations. The study provides a scientific basis for valorizing these plants in food and pharmaceutical applications, thereby contributing to the sustainable utilization of the region’s botanical resources.