Evaluation of precooling methods for shelf-life enhancement of pear (Pyrus spp.) fruits under ambient storage

نویسندگان

چکیده

Patharnakh pear fruits were freshly harvested at the physiological maturity during second week of July and subjected to different precooling treatments, viz. Hydrocooling (HC), Forced Air Cooling (FAC) Evaporative (EC). The effect these methods on fruit shelf-life quality attributes under ambient conditions was investigated year 2021–22 Punjab Horticultural Post harvest Technology Centre, Agricultural University, Ludhiana, Punjab. In all temperature pulp regularly checked with digital thermometer until a constant accomplished. Thereafter, packed in corrugated fibre board boxes 2 kg capacity stored (28–32°C 70–80% relative humidity). samples assessed, periodically, 5 days interval till 20 for biochemical parameters. results study revealed that FAC maintained lower weight loss, spoilage retained higher firmness, sensory score, juice TSS, total sugars, acidity, vitamin C phenolic content storage compared control. This method is an effective approach maintaining post-harvest perishable about 15 comparison 10 untreated control fruits.

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ژورنال

عنوان ژورنال: Indian Journal of Agricultural Sciences

سال: 2023

ISSN: ['0019-5022', '2394-3319']

DOI: https://doi.org/10.56093/ijas.v93i1.130140