Total and individual carotenoid profiles in Solanum phureja cultivated potatoes: II. Development and application of near-infrared reflectance spectroscopy (NIRS) calibrations for germplasm characterization

Bonierbale, Merideth; Grüneberg, Wolfgang J.; Amorós, Walter; Burgos, Gabriela; Salas, Elisa; Porras, E.; Felde, Thomas zum

doi:10.1016/j.jfca.2008.08.009

Cited by 60 publications

(49 citation statements)

References 16 publications

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“…In some studies have been found that storage generally increases TPC abut little changes or a decrease have also been reported [57]- [59].…”

Section: Resultsmentioning

confidence: 99%

Carotenoids and Phenols of Organically and Conventionally Cultivated Potato Varieties

Mūrniece¹,

Krūma²,

Skrabule³

et al. 2013

IJCEA

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Abstract-Many of the compounds present in potato are important because of their beneficial effects on health, therefore, are highly desirable in the human diet. The orange and yellow colour of the tuber flesh is due to carotenoids. The aim of this research was to determine the content of total phenolic content and carotenoids in relationship with the colour of organically and conventionally cultivated potato varieties before and after period of storage. In the research 31 potato samples of 12 potato varieties were analyzed on total carotenoid, total phenolic content and colour. Obtained results show that there was significant influence on carotenoid content between different cultivation environments (p<0.05) and between varieties (p<0.05). Total phenolic content significantly varies both per variety (p<0.001) and storage conditions (p<0.001).

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“…In some studies have been found that storage generally increases TPC abut little changes or a decrease have also been reported [57]- [59].…”

Section: Resultsmentioning

confidence: 99%

Carotenoids and Phenols of Organically and Conventionally Cultivated Potato Varieties

Mūrniece¹,

Krūma²,

Skrabule³

et al. 2013

IJCEA

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“…Near-infrared reflectance spectroscopy (NIRS) -an analytical method that is less expensive and more rapid than HPLC -was also applied for the determination of individual carotenoids (Bonierbale et al, 2009 Table 6. Individual carotenoid content of potatoes reported in literature.…”

Section: Carotenoidsmentioning

confidence: 99%

Potato Antioxidant Compounds: Impact of Cultivation Methods and Relevance for Diet and Health

Evers¹,

Deußer²

2012

Nutrition, Well-Being and Health

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“…A lot of studies used visible light band and the near infrared band in the wavelength region between 400 and 2500 nm to evaluate carotenoids content in tomato and developed which performed very well in determining total carotenoids, lycopene, beta-carotene and SSC of tomato fruit and products derived from tomatoes [28]- [30]. While, there were many investigations used NIR technology to quality inspection for other horticulture products such as mango [31], [32] and [23] for predicting carotenoid in summer squash fruit, while banana and potato by [33], [34] respectively. As a result of this inconsistency in the information about determination the antioxidants concentrations values of tomato fractions and the handicaps of conventional methods.…”

Section: Introductionmentioning

confidence: 99%

Using Infrared Spectroscopy for Tracking and Estimating Antioxidant in Tomato Fruit Fractions

Ibrahim¹,

Daood²,

Bori³

et al. 2018

EJERS

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Infrared technology has brought a quantum leap in the specialization of non-destructive systems for internal quality inspection of agricultural and food products. Applying near-infrared spectroscopy technique (NIRs) for tracking and estimating some antioxidants such as (Lycopene, β-carotene, Phytoene and Phytofluenxe) in tomato fruit fractions (Exocarp, Mesocarp, Endocarp and Tomato pomace) with prediction model. High-performance liquid chromatography (HPLC) device showed the antioxidant concentrations values within tomato fractions. Where, the maximum and minimum values observed in the mesocarp and exocarp fractions. Also, tomato fractions color analysis confirmed these results. Meanwhile, mesocarp fraction within range dark red color with h°≈ 31.7°, due to increased lycopene concentration, whereas, exocarp fraction was 77.29° for h°, within yellow range. In addition to HPLC and color reference methods were consensus significantly with the different of spectral transformations by the regression of partial least square (PLS). NIR spectra and antioxidant in tomato fractions were taken to establish calibration models for tracking and estimating antioxidant in tomato fractions by using partial least squares (PLS) model. The obtained Coefficients of prediction model (R2p) were 0.95, 0.91, 0.93 and 0.94 for Lycopene, β-Carotene, Phytoene and Phytofluenxe respectively. The values of (RPD) ratio obtained from the standard deviation to the standard error of prediction and also (RER) obtained from the standard error range of prediction model were varied for different tomato fractions and antioxidant content, and found that the NIR model suitable not only for screening the different concentrations values of antioxidants for tomato fractions, but also suitable for most applications including quality assurance.

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Total and individual carotenoid profiles in Solanum phureja cultivated potatoes: II. Development and application of near-infrared reflectance spectroscopy (NIRS) calibrations for germplasm characterization

Cited by 60 publications

References 16 publications

Carotenoids and Phenols of Organically and Conventionally Cultivated Potato Varieties

Carotenoids and Phenols of Organically and Conventionally Cultivated Potato Varieties

Potato Antioxidant Compounds: Impact of Cultivation Methods and Relevance for Diet and Health

Using Infrared Spectroscopy for Tracking and Estimating Antioxidant in Tomato Fruit Fractions

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