Quality Characteristics, Sensory Profiles and Ethylene Production of Stored 'Abate Fetel' Pears Sorted at Harvest by Time-Resolved Reflectance Spectroscopy.

Time-resolved reflectance spectroscopy (TRS), a nondestructive technique, can help the industry to provide high-quality fruit to encourage pear consumption. The absorption coefficient measured by TRS at 670 nm (670) represents a maturity index for pear fruit, with less mature pears high 670 and more mature low 670. The aim of this work was to study the quality characteristics, the sensory profiles and the ethylene production of 'Abate Fetel' pears sorted at harvest in different TRS maturity classes and stored in different atmospheres.

Aquaphotomic, E-Nose and Electrolyte Leakage to Monitor Quality Changes during the Storage of Ready-to-Eat Rocket.

The consumption of ready-to-eat (RTE) leafy vegetables has increased rapidly due to changes in consumer diet. RTE products are perceived as fresh, high-quality, and health-promoting. The monitoring of the RTE quality is crucial in relation to safety issues.

The Influence of the Presence of Borax and NaCl on Water Absorption Pattern during Sturgeon Caviar () Storage.

Sturgeon caviar quality relies not only on the perfect dosage of the ingredients but also on the long sturgeon breeding cycle (about 12-15 years) and the exact timing of the egg extraction. For the improvement and the promotion of Italian caviar, the development of an analytical system dedicated to fish products, and caviar, in particular, is fundamental. The use of near-infrared spectrometry (NIRS) technology is auspicious.

Influence of the natural ripening stage, cold storage, and ethylene treatment on the protein and IgE-binding profiles of green and gold kiwi fruit extracts.

Kiwi fruit is an important source of food allergens, the number and relevance of which are still the object of investigation. Following a comparative analysis of the protein profiles in SDS-PAGE and IgE immunoblotting, a significant influence of conditions such as the ripening stage and the extraction method on the composition of green and gold kiwi fruit extracts was observed. Furthermore, the experimental data indicate that, mostly in the green species, a ripe fruit may have a different concentration of total proteins and a different amount of single components when ripeness is reached by different means of postharvest handling, such as ethylene exposure with or without previous cold storage.