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

25 Sep 2023
2496

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

Chilean Santina cherries officially low GI: new horizons for nutrition marketing

Health

20 Jan 2026

Chilean Santina cherries have officially been classified as a low glycemic index (GI=39) food. This result opens new doors for nutrition-focused marketing and reinforces cherries' status as a healthy, smart fruit choice for consumers aiming for a balanced and low-GI diet.

Spermidine extends cherry shelf life: sustainable postharvest research from Turkey

Post-harvest​

25 Sep 2025

A Turkish study reveals how spermidine treatment on sweet cherries can extend shelf life, reduce rot, and preserve nutritional values. A sustainable postharvest method to improve fruit quality and freshness beyond the usual limits of cherry storage.

In evidenza

Biodynamics through the eyes of an orchard: when the soil defies preconceptions

Tech management

25 May 2026

In Massimo Biondi’s biodynamic cherry orchard near Cesena, cover crops, microbiota and organic matter improve fertility, resilience and water management. Sweet varieties on Gisela 6 target yields between 80 and 100 quintals per hectare, showing living soil value in orchards.

The supply chain must address the requirements relating to cherry shipments to China

Markets

25 May 2026

Chile’s cherry logistics to China face pressure after a 2025-2026 season with above 445,000 tonnes exported and lower-than-expected returns. At the Global Cherry Summit, Frutas de Chile highlights efficiency, cold chain and reliable transit timing for Cherry Express services.

Tag Popolari