News about Post-harvest

Effective strategies to improve calcium translocation in cherry orchard

Post-harvest​

02 Oct 2024

Calcium is not very mobile throughout the plant. The lack of transport capacity makes it difficult to reach the growing fruits. Another issue is that Calcium follows the water flow through the xylem, which means that its absorption is closely tied to transpiration capacity.

The importance of vapour pressure deficit (DPV) in post-harvest dehydration

Post-harvest​

30 Sep 2024

The VPD measures the difference between the vapor pressure of the air and that on the surface of the fruit, indicating the air's ability to absorb moisture. A high VPD indicates that the air can absorb more moisture, which could lead to further dehydration.

A new biodegradable film for sweet cherry packaging

Post-harvest​

26 Sep 2024

A group of Chinese researchers has developed a biodegradable composite film made from gelatin, pectin, and cellulose nanofibers (CNF), enriched with an antibacterial agent called polyhexamethylene biguanide hydrochloride (PHMB).

Ultraviolet rays against Botrytis cinerea

Post-harvest​

12 Sep 2024

Researchers in Uzbekistan evaluated the effectiveness of different combinations of distance and duration of ultraviolet (UV-C) treatment in comparison to untreated cherries. Ten cherries per treatment were placed in a polypropylene container at room temperature for five days.

Icoel: ‘With Tomra the interconnection between processing machines is at its best’

Post-harvest​

10 Sep 2024

‘Our engineers and Tomra's work in close collaboration,’ says Bruno Stravato, ’it is in fact a co-design, for the projects we share. The machinery is complementary and the customer dialogues with us as if we were one company'.

Soluble solids and acidity in cherries: the role of controlled atmosphere storage

Post-harvest​

09 Sep 2024

One of the systems tested on a smaller scale is the use of controlled atmosphere (CA) in various combinations, as the decrease in oxygen (O2) and increase in carbon dioxide (CO2) play a key role in the metabolism of the fruit, through the respiratory process.

Metabolism and dehydration: night-time harvesting could be the solution

Tech management

05 Sep 2024

In the states of Washington and Oregon, where daily temperatures are above 42°C and relative humidity less than 15%, harvesting at night ensured that workers were not exposed to high temperatures and prevented cherry spoilage.

Optimising cherry storage: cooling techniques and controlled atmospheres for post-harvest quality

Post-harvest​

03 Sep 2024

The use of controlled atmospheres with moderate concentrations of oxygen and carbon dioxide is an effective technique to reduce metabolic activity and maintain fruit quality. The regulation of concentrations helps to reduce dehydration and rot.

Rivermaid invests in True-AI technology from Ellips

Post-harvest​

03 Sep 2024

Since the first installation in 2014, Rivermaid has been at the forefront of the adoption of innovative Ellips developments. In total, Rivermaid uses 106 lanes with Ellips technology. This is the fourth line with Ellips technology, but the first to incorporate Elifab hardware.

How climate change impacts post-harvest in the cherry tree

Tech management

02 Sep 2024

“In Chilean conditions, these periods of excessive heat coincide with the post-harvest phase when two fundamental processes for the next season's fruit production occur: reserve accumulation and flower differentiation,” warns Luis Espíndola.