Research maps blueberry quality after harvest

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An electronic tongue is one of the tools being used as part of an Honours research project looking at the impact of storage conditions on the quality of blueberries.

Sarah McKay, who is the 2021 recipient of the Costa Honours Scholarship in Agricultural Science worth $10,000, is investigating post-harvest storage conditions and the influence this has on key quality characteristics of blueberries.

Originally from Allens Rivulet, Sarah is studying a Bachelor of Agricultural Science with Honours in Hobart through University of Tasmania.

“My project is around post-harvest storage conditions, mainly temperature, and its influence on key quality characteristics of blueberries over time. The characteristics include colour, aroma and texture, with emphasis on the influence the conditions have on taste profiles,” Sarah said.

“These characteristics are tested using an electronic tongue (e-tongue) as well as a number of other instrumental methods and a human taste panel for comparison. The e-tongue is a piece of technology that has not been used extensively on fresh fruit produce especially blueberries so this is a major focus for my project.”

Sarah said the results from the instrumental methods and the human taste panel would help map consumer purchasing habits based on quality characteristics.

Sarah, who has also worked over the summer holidays in quality control at the Costa Berries blueberry farm at Sulphur Creek, said she was keen to pursue a career in horticulture.

“Working at Costa allowed me to gain knowledge on the processes involved in blueberry production and harvest in the North West of Tasmania,” she said.

“The Scholarships has taken a bit of the pressure off and has helped with the costs of living out of home.”

The recipient of the undergraduate Costa Scholarship in Agricultural Science for 2021-2024 is Jack Schouten, who is in the first year of a Bachelor of Agricultural Science with Honours.

Passing of Frank Costa AO

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Costa Group is saddened to learn of the passing of Frank Costa AO.

Frank was a great Australian who through his leadership and vision helped build the Costa Group into the global leading fresh produce business that it is today.

Frank was a people champion and he lived by the mantra of “hire for character, train for skill”.  He placed considerable store in a person’s character and integrity, most importantly he led by example and created a strong people focused culture within the Costa business which is still going strong to this day.

We can all say we were better off for knowing Frank.  All those who came into contact with him were struck by his generosity of spirit, his genuine interest in their personal welfare, his wise counsel, and his positive outlook on life.

Costa Group extends its sincerest condolences and best wishes to Frank’s wife Shirley and the entire Costa family.

Sean Hallahan

Costa Group Managing Director and CEO