International Journal of Processing and Post harvest Technology

Open Access Open Access  Restricted Access Subscription Access
Open Access Open Access Open Access  Restricted Access Restricted Access Subscription Access

Physico-Chemical Changes in Peach Fruit during Storage


Affiliations
1 Department of Fruit Science, Punjab Agricultural University, Ludhiana (Punjab), India
     

   Subscribe/Renew Journal


Peach undergoes various ripening changes after harvest and the magnitude of post-harvest losses in fresh fruits is extraordinarily high resulting in proportionately higher economic losses than that of pre-harvest losses. An attempt was made to reduce these losses in which physiologically mature, uniform and healthy fruits of peach cv. SHAN-I-PUNJAB were harvested and treated for 5-minutes in aqueous solutions of spermidine, spermine and putrescine at three different concentrations viz., 1.0, 2.0 and 3.0 mmol L-1 and treated fruits were packed in CFB boxes before storage at 0 to 1°C and 90-95 per cent RH for 32 days. Results revealed that post-harvest treatments of spermidine, spermine and putrescine were effective in delaying ripening and extending the post-harvest life of peach fruits under cold storage conditions. Putrescine @ 3 mmol L-1 treatment was found most effective in decreasing physiological loss in weight (PLW) and spoilage and maintaining the high palatability, TSS: acid and total sugars at the end storage period

Keywords

Peach, Storage, PLW, Sugar, Quality, Spermidine, Spermine, Putrescine.
Subscription Login to verify subscription
User
Notifications
Font Size


  • Amerine, M.A., Pangborn, R.M. and Roessler, E.B. (1965). Principle of sensory evaluation of food. Academic Press, 5p. London, UNITED KINGDOM.

  • AOAC (1990). Official and tentative methods of analysis, Association of Official Agric Chemists, 15th Ed. Washington, DC, USA.

  • Gupta, N. and Jawandha, S.K. (2010). Influence of maturity stage on fruit quality during storage of ‘Earli- Grande’ peaches. Notulae Scientia Biologicae, 2:96-99.

  • Kaur, B. (2011). Effect of pre-harvest application of putrescine and calcium nitrate on storage life of peach (Prunus persica L. Batsch), cv. SHAN-I-PUNJAB. M.Sc. Thesis, Punjab Agricultural University, Ludhiana, PUNJAB(INDIA).

  • Khan, A.S., Singh, Z. and Abbasi, N.A. (2007). Pre-storage putrescine application suppresses ethylene biosynthesis and retards fruit softening during low temperature storage in ‘Angelino’ plum. Postharvest Biol. & Technol., 46:36-46.

  • Khan, A.S., Singh, Z., Abbasi N.A. and Swinny, E.E. (2008). Pre- or post-harvest applications of putrescine and low temperature storage affect fruit ripening and quality of ‘Angelino’ plum. J. Science Food & Agric., 88:1686-1695.

  • Khosroshahi, M.R.Z. and Ashari, M.E. (2007). Post-harvest putrescine treatments extend the storage-life of apricot (Prunus armentiaca L.) ‘Tokhm-sefid’. J. Hort. Sci. & Biotechnol., 82:986-990.

  • Kumar, A., Altabellu, T., Taylor, M.A. and Tiburao, A.F. (1997). Recent advances in polyamines research. Trends Plant Sci., 2:124-130.

  • Malik, A.U., Singh, Z. and Dhaliwal, S. (2003). Exogenous application of putrescine affects mango fruit quality and shelf life. Acta Hort., 628:121-127.

  • Malik, A.U. and Singh, Z. (2005). Pre-storage application of polyamines improves shelf life and fruit quality of mango. J. Hort. Sci. & Biotechnol., 80:363-369.

  • Malik, A.U., Singh, Z. and Tan, S.C. (2006). Exogenous application of polyamines improves shelf-life and fruit quality of mango. Acta Hort. (ISHS) 699:291-296.

  • Martinez-Romero, D., Serrano, M., Carbonell, A., Burgos, L., Riquelme, F. and Valero, D. (2002). Effects of postharvest putrescine treatment on extending shelf life and reducing mechanical damage in apricot. J. Food Sci., 67:1706-1712.

  • Prashant, B. and Masoodi, F.A. (2009).Effect of various storage conditions on chemical characteristics and processing of peach cv. ‘FLORD ASUN’. J. Food Sci. & Technol., 46:271-274.

  • Ramezanian, A., Rahemi, M., Maftoun, M., Bahman, K., Eshghi, S., safizadeh, M.R. and Tavallali, V. (2010). The ameliorative effects of spermidine and calcium chloride on chilling injury in pomegranate fruits after long-term storage. Fruits, 65:169-178.

  • Serrano, M., Martinez-Romero, D., Guillen, F. and Valero, D. (2003). Effects of exogenous putrescine on improving shelf- life of four plum cultivars. Postharvest Biol.& Technol., 30:259-271.

  • Singh, S., Bansal, M.L., Singh, T.P. and Kumar, R. (1998). Statistical methods for research workers. Kalyani Publishers, NEW DELHI, INDIA.

  • Smilanick, J.L. and Sorenson, D. (2001). Control of postharvest decay of citrus fruit with calcium polysulphide. Postharvest Biol. & Technol., 21:157-168.

  • Valero, D., Martinez-Romero, D., Serrano, M. and Riquelme, F. (1998). Influence of post-harvest treatment with putrescine and calcium on endogenous polyamines, firmness and abscisic acid in lemon (Citrus lemon L. Burm cv. VERNA). J. Agric. & Food Chem., 46:2102-2109.

  • Wills, R.B.H., Cambridge, P.A. and Scott, K.J. (1980). Use of flesh firmness and other objective tests to determine consumer acceptability of delicious apples. Australian J. Exp. Agric. & Anim. Husbandry, 20:252-256.

  • Woods, J.L. (1990).Moisture loss from fruits and vegetables. Postharvest News & Inform. 1:195-199.

  • Zheng, Y. and Zhang, Q. (2004). Effects of polyamines and salicylic acid on post-harvest storage of ‘Ponkan’ mandarin. Acta Hort., 632:317-320.


Abstract Views: 416

PDF Views: 0




  • Physico-Chemical Changes in Peach Fruit during Storage

Abstract Views: 416  |  PDF Views: 0

Authors

Summy Ullah
Department of Fruit Science, Punjab Agricultural University, Ludhiana (Punjab), India
S. K. Jawandha
Department of Fruit Science, Punjab Agricultural University, Ludhiana (Punjab), India

Abstract


Peach undergoes various ripening changes after harvest and the magnitude of post-harvest losses in fresh fruits is extraordinarily high resulting in proportionately higher economic losses than that of pre-harvest losses. An attempt was made to reduce these losses in which physiologically mature, uniform and healthy fruits of peach cv. SHAN-I-PUNJAB were harvested and treated for 5-minutes in aqueous solutions of spermidine, spermine and putrescine at three different concentrations viz., 1.0, 2.0 and 3.0 mmol L-1 and treated fruits were packed in CFB boxes before storage at 0 to 1°C and 90-95 per cent RH for 32 days. Results revealed that post-harvest treatments of spermidine, spermine and putrescine were effective in delaying ripening and extending the post-harvest life of peach fruits under cold storage conditions. Putrescine @ 3 mmol L-1 treatment was found most effective in decreasing physiological loss in weight (PLW) and spoilage and maintaining the high palatability, TSS: acid and total sugars at the end storage period

Keywords


Peach, Storage, PLW, Sugar, Quality, Spermidine, Spermine, Putrescine.

References