Latest nir-spectroscopy

How Does Bruise Susceptibility in Fresh Produce Impact Quality and Harvest Timing?

April 28, 2025 at 3:55 pm | Updated April 28, 2025 at 3:55 pm | 12 min read

Bruise susceptibility varies based on the species, cultivar, and physical and physiological properties of fresh produce. The critical bruising threshold estimates the bruise susceptibility of fruits at different firmness. A critical bruising threshold has been used to develop a harvest maturity index that identifies the minimum firmness (or maximum maturity) for harvesting stone fruits. Bruising… Continue reading…

Fixed leaf image

Additional reading

Five Significant Research Findings on Fruit Quality Management in 2024

Fruit quality studies in 2024 aim to future-proof food production against the vagaries of climate change and to meet increasing demand. As in previous years, the focus remains on eradicating chemicals to improve food and environment safety. Research on AI-based models and tools is a standard theme, but it is diversifying to produce cost-effective versions… Continue reading…

Felix Instruments Unveils the F-751 Grape Quality Meter – Available February 18, 2025

Felix Instruments is set to transform grape quality management with the release of the F-751 Grape Quality Meter, launching on February 18. This cutting-edge device provides non-destructive, instantaneous measurements of key grape quality indicators, helping growers, distributors, and researchers make informed decisions more precisely. A Smarter Way to Measure Grape Quality Traditional grape testing methods… Continue reading…

Harvest Index vs Harvest Maturity Index: What’s the Difference and Why It Matters

The harvest index and harvest maturity index maximize yield and quality but involve different purposes, measurement methods, stakeholders, timing, and target crops. The harvest index is used during the research and cultivar development stage to measure plant function efficiency and estimates the carbon allotted to make harvestable products. The harvest maturity index estimates the best… Continue reading…

What Is The Best Apple Harvest Maturity Index?

Apple harvest maturity indices are mainly based on physical and chemical attributes. The most reliable method is the starch index. The harvest maturity index values differ based on cultivars and the storage time. Each fruit is distinctive, and the methods used to fix harvest time must be customized for each cultivar. Determining the optimum harvest… Continue reading…

How to Improve Shelf Life and Fruit Quality: A Conversation on Tech and Collaboration with Dave Giannini from Apeel and Felix Instruments

In a recent webinar, Galen, Director of Applied Science at Felix Instruments, and Dave Giannini, Chief Software Architect at Apeel Sciences, unveiled a groundbreaking collaboration aimed at reducing food waste in the produce industry. This partnership leverages Felix Instruments’ cutting-edge spectrometer technology combined with Apeel Sciences’ innovative software solutions to empower growers, pack houses, retailers,… Continue reading…

Peach Harvest Maturity Indices for Better Yield

Crop chronology and fruit physical and chemical parameters are useful as peach harvest maturity indices. Firmness, size, color, sugar, and acidity content are objective and quantifiable indices. External colors estimated with charts are subjective. None of the peach harvest maturity indices can be used alone, and additional indices are needed to estimate maturity accurately and… Continue reading…