Journal of Veterinary and Animal Sciences

Volume: 55 Issue: 2

  • Open Access
  • Research Article

Storage-induced changes in the physicochemical characteristics of soy-fortified shrikhand

Dinker Singh1* and K.G. Rashmi1

1. Department of Dairy Technology Verghese Kurien Institute of Dairy and Food Technology, Mannuthy, Thrissur-680651 Kerala Veterinary and Animal Sciences University Kerala, India

*Corresponding author: [email protected], Ph. +91 9539449016

Year: 2024, Page: 247-255, Doi: https://doi.org/10.51966/jvas.2024.55.2.247-255

Received: Feb. 1, 2024 Accepted: Feb. 21, 2024 Published: June 30, 2024

Abstract

This study aims to investigate the impact of storage duration on the physico-chemical properties of soy-fortified Shrikhand, a traditional Indian fermented dairy product. The experimental Soy-fortified Shrikhand (SS) and control Shrikhand (CS) was stored under refrigeration temperature at 4±1o C. The physico-chemical analysis viz., fat, protein, ash, pH, moisture, acidity and total solids content for the product was done at 7-day intervals for up to 28 days of storage. Results showed an increase in protein, fat and ash percentages (P<0.05) in both sample types (SS and CS) over the storage period, except for the moisture percentage. With extended storage, the pH levels decreased while the acidity content increased (P<0.05) in both varieties of shrikhand.

Keywords: Soy milk, shrikhand, physico-chemical properties, soy-fortified shrikhand

References

Amanze, K.O. and Amanze, J.O. 2011. Quality evaluation of yoghurt from cow milk, Soy milk and cow/soy milk, J. Res. Natl. Dev. 9: 44-47

Ambili, M.V. and Singh, D. 2023. Optimisation of the formulation of fibre incorporated reduced calorie herbal rasmalai. J. Vet. Anim. Sci. 54: 817-826. DOI: https://doi. org/10.51966/jvas.2023.54.3.817-826

Ambili, M.V., Singh, D., Rajakumar, S.N., Beena R.L., Rejeesh, R., James, L., Rashmi, K.G. and Divya, K.B. 2023. Shelf life and storage studies on the sensory attributes of dietetic herbal Rasmalai. Environ. Ecol. 41: 321-325.

AOAC. 2005. Methods of Analysis, 18th edn. Washington, DC, USA: Association of Official Analytical Chemists, Washington, USA.

Bhat, Z.F., Pathak, V., Bukhari, S.A.A. and Ahmad, S.R. 2010. Development of kashmiri saffron phirni from reconstituted skim milk. Beverage Food World. 37: 881-883.

Božanić, R., Lovković, S. and Jeličić, I. 2011. Optimising fermentation of soy milk with probiotic bacteria. Czech J. Food Sci. 29: 51-56.

Donkor, O.N., Henriksson, A., Vasiljevic, T. and Shah, N.P. 2007. α-Galactosidase and proteolytic activities of selected probiotic and dairy cultures in fermented soy milk. Food Chem. 104: 10-20.

Hajirostamloo, B. 2009. Comparison of Nutritional and Chemical Parameters of Soy milk and Cow milk. World Academy Sci. Engg. Technol. 33: 436-438.

Ikya, J.K., Gernah, D.I., Ojobo, H.E. and Oni, O.K. 2013. Effect of Cooking Temperature on Some Quality Characteristics of Soy Milk. Advance J Food Sci. Technol. 5: 543-546.

Jain, G. 2003. Studies on processing and evaluation of milk nuggets. M.V.Sc. Thesis, Division of LPT, Indian Veterinary Research Institute, Izatnagar, U.P., India.

Jooyandeh, H. 2011. Soy Products as Healthy and Functional Foods. Middle-East J. Scientific Res. 7: 71-80.

Kumar, S. 2013. Process standardization for Herbal ice cream. Ph.D. Thesis, AHD, I. Ag. Sc., Banaras Hindu University, Varanasi, UP, India.

Kumar, S., Bhat, Z.F. and Kumar, P. 2011. Effect of Apple Pulp and Celosia and Argentea on the Quality Characteristics of Shrikhand. American J. Food Technol. 6: 817-826.

Liu, K. 1997. Soybeans: Chemistry, Technology and Utilization. Chapman and Hall, New York, 532p.

Montgomery, D.C. 1997. Design and Analysis of Experiments. (4th Ed). John Wiley and Sons, New York.

Nigam, N., Singh, R. and Upadhayay, P.K. 2009. Incorporation of chakka by papaya pulp in the manufacture of shrikhand. J Dairying, Foods Home Sci. 28: 115-118.

Opara, C.C., Ahiazunwo, N.J. and Okorie, O. 2013. Production of soy-yoghurt by fermentation of soy milk with lactobacillus isolated from Nunu. Int. J. Sci Engg Investi. 2: 01-05.

SAS (Ver 9.1) 2006. SAS/STAT Software: Changes and enhancements through release, SAS Institute Inc., Cary, NC.

Singh, J. and Singh, D. 2013. Soy yoghurt: An emerging nutraceutical, Strategic vision16, Green Farming. 4.

Singh, D. and Singh, J. 2014. Shrikhand: A delicious and healthful traditional Indian fermented dairy dessert. Trends Bios. 7: 153-155.

Singh, D., Singh, J., Kumar S. and Verma, T. 2014. Microbiological Evaluation of Soy Fortified Shrikhand by using Response Surface Methodology. Int. J. Appl. Biol. Pharm. Tech. 5: 1-7.

Singh, D., Alam, T., Bhardwaj, A. and Singh, J. 2016. Optimisation of formulation for the manufacturing of soy fortified shrikhand. Indian J. Dairy Sci. 69: 649-659.

Singh, D., Alam, T., Singh, P.P., Bhardwaj, A. and Masud, S. 2018. Efficacy of feeding of soy fortified shrikhand as functional food on thyroid hormone (T3, T4) and thyroid stimulating hormone (TSH) of rats. J. Pharmacogn. Phytochem. 7: 671- 674.

Snigdha, P.S., Singh, D. and Rashmi, K.G. 2023. Effect of vacuum packaging on the physico-chemical and shelf life attributes of herbal paneer spread. J. Vet. Anim. Sci. 54:1052-1060. DOI:https:// doi.org/10.51966/jvas.2023.54.4.1052- 1060

Sonawane, V.M., Chavan, K.D. and Pawar, B.K. 2007. Effect of levels of strawberry pulp and sugar on chemical composition during storage of shrikhand. J. Dairy Food Home Sci. 26: 153-158.

Ur-Rehman, S., Nawaz, H., Ahmad, M.M., Hussain, S., Murtaza, A. and Shahid, S.H. 2007. Physico-chemical and sensory evaluation of ready to drink soycow milk blend. Pakistan J. Nutri. 6: 283- 285.

Verma, T. 2013. Process optimisation of soy fortified burfi and its nutritional impact on rats. Ph D Thesis, AHD, I(Ag)Sc, Banaras Hindu University, Varanasi, U.P, India.

Wang, Y.C., Yu, R.C. and Chou, C.C. 2006. Antioxidative activities of soy milk fermented with lactic acid bacteria and bifidobacteria. Food Micro. 23:128-135.

Cite this article

Singh, D. and Rashmi, K.G. 2024. Storage-induced changes in the physico-chemical characteristics of soy-fortified shrikhand. J. Vet. Anim. Sci. 55(2):247-255

DOI: https://doi.org/10.51966/jvas.2024.55.2.247-255

Views
545
Downloads
292
Citations