Preliminary Qualitative Analysis of Plant-based Industrial Food Processing Waste in Anand City, Gujarat, India

The study specifically looked for the qualitative detection of alkaloids, carbohydrates, phenolic compounds, sugars, and proteins. Beyond the organic components, the dataset also encompasses a detailed screening of essential elemental nutrients. This includes carbon (C), hydrogen (H), nitrogen (N), phosphorus (P), and potassium (K), collectively referred to as NPK, which are vital for agricultural applications and biochemical conversions.

The elemental analysis for carbon, hydrogen, and nitrogen was meticulously performed using a high-precision Element Analyzer Instrument (Model: Elemetar Analysensysteme GmbH, Germany, Make: Unicube), a technique consistent with the methods described by Firdaus et al. (2018). For phosphorus and potassium, the analysis was conducted using Wavelength Dispersive X-Ray Fluorescence (WD-XRF) (Model: AxiosMAX, Make: PANalytical, Netherland).

These advanced analytical instruments, housed at the Sophisticated Instrumentation Centre for Applied Research and Testing (SICART) in Vallabh Vidyanagar, ensured accurate and reliable elemental quantification, building upon established protocols like those referenced by Horf et al. (2021). The fundamental information derived from this study, encompassing both phytochemical and elemental composition, offers crucial insights into the chemical profile of industrial food processing wastes in the Anand region.

This comprehensive understanding is vital for moving beyond simple waste disposal towards innovative waste utilization strategies. Ultimately, the outcomes of this preliminary qualitative analysis provide a foundational dataset that can significantly aid in estimating and enhancing the overall quality and utility of plant-based industrial food processing waste, not just at a regional level within Gujarat but also on a broader national and global scale, fostering a more sustainable and circular economy within the food industry.