Nutritional and Microbiological Evaluation of Hydroponically and Conventionally Grown Wheatgrass: A Comparative Study


Affiliations

  • Ayurvet Research Foundation, Ghaziabad, Uttar Pradesh, 201 010, India

Abstract

Hydroponics is an innovative soil less technology of agriculture that is highly successful in addressing the issues related to food safety and cultivation of seasonal crops / fodder throughout the year. Wheat grass, a nutritional power house is considered as an important source of nutrients for humans. Hydroponically grown wheatgrass gets ready for harvesting with seven days of seed soaking while conventionally grown wheatgrass takes 21 days to reach that stage. A comparative study was carried out to compare the nutritional components and microbiological safety of hydroponically grown wheatgrass vs conventionally grown wheatgrass and observe which one is better and safe for human consumption and health.

Keywords

Hydroponics, wheatgrass, protein, phosphorus, antioxidant activity, pathogenic load

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References

Singhal, A., Kumari, S., Singh., Raghvendra, R.S., Kumar, S. and Rajendran, N. Wheatgrass; an alternative household nutritional food security. Int. Res. J. Pharm., 2012, 3, 7, 246 - 250.

Brand-Williams, W., Cuvelier, M.E. and Berset, C. Use of a free radical method to evaluate antioxidant activity. Lebensmittel Wissenschaft und -Technoogie/ Fd. Sci. Technol., 1995, 28, 25-30.

IS 5402: Microbiology of food and animal feed stuffs- horizontal method for the enumeration of micro-organisms-Colony-Count Technique At 300C. 2012.

IS 5403 : Method for yeast and mould count of foodstuffs and animal feeds. 1999.

IS/ISO 7402: Microbiology general guideline for the enumeration of enterobacteriaceae colony count technique. 1993.

IS 5401(Part 1): Microbiology General Guidance for the enumeration of coliforms by colony count technique. 2002.

IS 5887 Detection of bacteria responsible for food poisoning “isolation, identification and enumeration of Escherichia Coli” (Part-1)-1976 (Reaffirmed 2005).

IS 5887: General Guidance on Methods for the detection of Salmonella. (Part 3)1999. (Reaffirmed 2005)


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