An insight into Regina's challenges according to Juan Pablo Zoffoli

25 Sep 2023
2354

The article-interview deals mainly with the problems related to the poscosecha (post-harvest) of cherries, particularly the Regina variety, in the context of the Chilean cherry industry.

The interviewee, Juan Pablo Zoffoli, an expert in poscosecha and academic at the Pontificia Universidad Católica de Chile, identifies the main problem with poscosecha as the 'internal pardeamiento' of Regina, which negatively affects the flavour and quality of the cherries. This is a critical problem because Regina is an important variety for Chilean cherry production.

Zoffoli explains that internal pardeamiento is due to the senescence of the fruit and its degree of ripeness at harvest time. Therefore, he emphasises the importance of managing fruit maturity during the growing process to avoid this problem. Furthermore, he talks about the problems related to the size of the cherry, emphasising that larger calibre cherries tend to resist mechanical damage better.

He also mentions the problem of 'piel de lagarto' (lizard skin), which affects the appearance of cherries without affecting their flavour or flesh, but can make the fruit less attractive to consumers.

Finally, Zoffoli discusses the challenges of climate change, pointing out that rain during the harvest season is particularly problematic as it can cause micro-fractures in the fruit that negatively affect the poscosecha. He proposes the use of plastic covers and fungicide treatments to mitigate the effects of rain.

In summary, the interview focuses on specific problems related to cherry poscosecha, such as browning and shriveling, and discusses the climatic challenges faced by the Chilean cherry industry.

Read the full article: RedagrÍcola


Cherry Times - All rights reserved

What to read next

Reduction of light intercepted by plants affects fruit quality

Tech management

27 Jun 2023

The scientific research we present today was conducted in Sichuan Province (China). Photosynthetic characteristics, physiology and biochemistry of the fruits were analyzed, as well as fruit transcriptome.

Near-harvest solution delivers increased yields and greater control over fruit quality

Quality

21 Aug 2024

Harvista™ 1,3 SC, a 1-methylcyclopropene (1-MCP)-based growth regulator for near-harvest applications from AgroFresh, offers an innovative solution that helps growers control fruit quality and increase yield.

In evidenza

From field to table: a new integrated approach to maintaining cherry quality

Post-harvest​

30 Mar 2026

Field analysis in China of cherries shipped from Chile highlights the critical role of postharvest management. Extended storage, long transit times, and market saturation require advanced packaging solutions to preserve freshness, ensure quality, and reduce losses.

The cherry industry and the quintessentially Italian art of standing still

Production

30 Mar 2026

The cherry supply chain in Apulia, the core of Italy’s production, is falling behind global competitors. Limited innovation, outdated varieties, and weak logistics are slowing growth, increasing the risk of losing international market share to more advanced producers.

Tag Popolari