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Bruising damage in apple-to-apple impact

WebJan 17, 2024 · Bruises on apples do not become instantly visible (Fig. 1) until several hours after the impact (Zhang and Li 2024 ). The damaged tissues may soften, become brownish or dry (Zhang and Li 2024 ). As a consequence of the delay between impact and bruise visibility, bruises may become visible at a later stage of the value chain. WebComprehensive understanding of bruise damage caused by apple-to-apple impacts is beneficial to design a low-impact fruit capturing mechanism for mass (shake-and-catch) harvesting, as well...

Prediction and quantification of apple bruising - Massey …

WebJan 1, 2024 · The results suggested that the free drop height need to be <3 cm to keep from fruit bruising caused by apple-to-apple impact at a negligible level for ‘Jazz’ apples. … WebBulk harvesting has a potential to address these challenges but the technique suffers from a high level of harvest-induced fruit damage. To gain an understanding of bruising … prosedur marketing https://keatorphoto.com

Isolating Damage From Mechanical Harvesting of Apples

WebDec 31, 2016 · Fresh apples are easily damaged during machining processing. To solve the compression damage of the apple, the impacts of compression damage and storage … WebA study of free normal impact between pairs of Granny Smith apples has been conducted. Bruising was generally more severe on one of the two fruit. Sometimes only one apple … WebABSTRACT BRUISE damage usually results when an apple impacts either a hard surface or another fruit, and is a major cause of quality loss for fresh market apples. Research is … researchgate arvers

Bruise susceptibilities of Golden Delicious apples as affected by ...

Category:Design Features and Bruise Evaluation of an Apple Harvest and In …

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Bruising damage in apple-to-apple impact

Isolating Damage From Mechanical Harvesting of Apples

WebFeb 9, 2024 · The authors have spotted no bruise damage but two skin punctures (both are on apple ①, as shown in Figure 8). To make it clear, bruise refers to the discoloration of fruit flesh without skin damage, while punctures refer to a small hole on the fruit skin made by a sharp point. WebMechanical damage is a primary cause of quality loss and degradation for apples according to investigations and the most important cause of bruising is conducted by excessive impact forces. [ Citation 3 ] Due to the red skin of Fuji apples, it is difficult to detect the bruise damage which took place beneath the peel at an early stage.

Bruising damage in apple-to-apple impact

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WebAug 4, 2024 · Bruise damage is one of the mechanical injury problems that could appear in fresh produce during the post-harvest supply chain. The study investigated three main effects (drop impact level, storage temperature, and storage duration), which can expand the level of bruising and cause some quality changes that contribute to the damage of … WebFeb 15, 2006 · This Impact Recording Device, or Instrumented Sphere, is available from Techmark, Inc. (www.techmark-inc.com), and has been used by packers to survey their lines to minimize bruising. The use of this …

WebAug 25, 2024 · Results showed that the EPS trays provided better shock protection to the apple as compared to the MF tray, reducing the impact acceleration by more than 70%. Additionally, the bruise susceptibility was 40% less for the apples packaged inside the EPS trays, regardless of drop height. WebJan 1, 2010 · Problem statement: Bruise damage is a major cause of fruit quality loss. Bruises occur under dynamic and static loading when stress induced in the fruit exceeds the failure stress of the fruit...

WebSpectroscopy data are useful for modelling biological systems such as predicting quality parameters of horticultural products. However, using the wide spectrum of wavelengths is not practical in a production setting. Such data are of high dimensional WebFeb 10, 2024 · The main objective was to measure the optical coefficients of peaches after bruising at different maturity levels and detect bruises. A spatially resolved method was used to acquire absorption coefficient (μa) and the reduced scattering coefficient (µs’) spectra from 550 to 1000 nm, and a total of 12 groups (3 maturity levels * 4 detection …

WebJul 21, 2024 · Bruising is defined as damage and discoloration of fruit flesh, usually with no breach of the skin. The three factors which can physically cause fruit bruising are vibration, compression load and impact. The last one is the main source of bruise damage.

WebJan 1, 2016 · From this study, a few conclusions could be extracted from the collected test data: 1. Bruise percentages out from three apple-to-apple patterns showed a … researchgate artigosWebABSTRACT BRUISE damage usually results when an apple impacts either a hard surface or another fruit, and is a major cause of quality loss for fresh market apples. Research is … researchgate arturo ocampoWebJan 1, 2024 · Results showed that fruit bruising severity increased in a non-linear manner with increasing drop height. It was also found that there existed significant differences in fruit bruising severity... researchgate atıf taramaWebBruise damage by impact is a critical factor in the development of the apple harvest and in-field presorting prototype. This article reports on the major design features of the … researchgate athokpam krishnakanta singhWebJul 8, 2024 · During those intermediate stages of the journey to the supermarket, apple countenance impacts, and compression several times that cause bruise damage on the apple. Impact bruising occurs when an apple falls freely onto a hard surface and compression bruising occurs when apples are pressurized with force [4, 5]. Bruise … researchgate ayan buresearchgate aurela anastasiWebFeb 7, 2013 · Statistical bruise estimation models were constructed to determine the level of bruising in Golden Delicious apples. The regression models were built based upon … researchgate author