Das Reduktionsvermögen pflanzlicher Lebensmittel und seine Beziehung zum Vitamin C

Tillmans, J.; Hirsch, P.; Hirsch, W.

doi:10.1007/bf01654240

Cited by 96 publications

(5 citation statements)

References 7 publications

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“…Tannins content was quantified as described in [25]. The ascorbic acid (AA) content was determined by the method described in [26] based on the oxidation of 2,6-dichlorophenol indophenol by AA in an acetate buffer system. All the assays were made in triplicate and the results reported as an average ±2% sensitive deviation.…”

Section: Physicochemical Characterization Of Dried and Fresh Cashew A...mentioning

confidence: 99%

Waste Cashew Apple (<i>Anacardium occidentale</i>) as Feedstock for Simultaneous Production of Two Main Ecofriendly Fuels

N’guessan,

Bedikou,

Abouo

et al. 2023

JPEE

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Section: Physicochemical Characterization Of Dried and Fresh Cashew A...mentioning

confidence: 99%

Waste Cashew Apple (<i>Anacardium occidentale</i>) as Feedstock for Simultaneous Production of Two Main Ecofriendly Fuels

N’guessan,

Bedikou,

Abouo

et al. 2023

JPEE

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“…The vitamin C concentration (in mg/100 g) was determined according to the method of Tillmanns et al (1932) [13]. To 10 mL of sample, 10 mL of metaphosphoric acid was added to stabilize the vitamin C. The sample to be analyzed was obtained by taking 5 mL of the stabilized solution which was then measured in an Erlenmeyer flask with a volume (Ve) of a solution of 2,6-dichlorophenolindophenol (2,6-DCPIP).…”

Section: Assessment Of Vitamin Cmentioning

confidence: 99%

Monitoring of stability evolution of micro filtered black plum nectar from Côte d'Ivoire during storage

KONE-SORO¹,

Kone²,

Soro³

et al. 2022

GSC Biol. Pharm. Sci.

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Food industry and more specifically that of juices in Côte d'Ivoire, is gradually turning to local fruits. New products, sometimes derived from wild fruit species, are appearing on the market. The savannah plum tree (Vitex doniana) hitherto undervalued, is experiencing renewed interest due to its socio-economic importance for local populations. Its black plum fruit, rich in bioactive compounds, has been semi-industrially transformed into nectar. However, without the addition of preservatives, this nectar faces a probable reduced shelf life. The nectar used for this study was developed from fruits harvested in three (3) regions of northern Côte d'Ivoire. Monitoring of the evolution of biochemical parameters of this nectar, during storage, was carried out by conventional methods of biochemical analysis. At the end of this study, it appears that acidity and soluble dry extract of the nectar studied increases with rise in storage temperature. Vitamin C losses are reduced when the storage temperature is low. The more the shelf life of the nectar increases, the more it registers a drop in its nutritive value. To take full advantage of the benefits of this black plum nectar, it is best to store it at refrigeration temperature (4 °C) for a maximum of ten (10) weeks.

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“…Vitamin C concentration (in mg/100g) was determined according to the method of [11]. To 10 mL of sample, 10 mL of metaphosphoric acid was added to stabilize the vitamin C. Sample to be analyzed was obtained by taking 5 mL of the stabilized solution which was then measured in an Erlenmeyer flask with a volume (Ve) of a solution of 2,6dichlorophenolindophenol (2,6-DCPIP).…”

Section: Assessment Of Vitamin Cmentioning

confidence: 99%

Biochemical variation in traditional black plum nectar’s quality during storage

KONE-SORO¹,

Kone²,

GUÉDÉ³

et al. 2022

World J. Adv. Res. Rev.

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In Côte d'Ivoire, the non-alcoholic beverage industry is gradually turning to fruits from local wild species. More and more products from the latter are entering the market. Black plum, fruit of Vitex doniana, very pleasant and rich in bioactive compounds, has been transformed into nectar without the addition of preservatives. As a result, this product remains subject to a possible alteration of its nutritional quality and to reduction of its shelf life. Monitoring of the evolution of certain biochemical parameters of traditional nectar of black plums stored at different temperatures, for three (3) months, was carried out with the aim of highlighting the influence of temperature and storage duration on its nutritional quality but also to be able to determine its best use-by date, in order to guarantee best preservation of nutritional qualities. Black plum nectar used for this work was made from fruits, harvested in three (3) regions of northern Côte d'Ivoire and using a process modeled on traditional technique. Biochemical analyzes was carried out using the classic methods analysis. At the end of this study, we note an increase in acidity and soluble dry extract of traditional nectar linked to the rise in storage temperature. Vitamin C losses are minimal when this storage temperature is low. The longer the shelf life of nectar, the more it registers a decline in its nutritional value. Temperature that allows better nutritional preservation of black plum traditional nectar remains that of refrigeration (4 °C). However, at this temperature, its shelf life cannot exceed ten (10) weeks if you want to enjoy its benefits.

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Das Reduktionsvermögen pflanzlicher Lebensmittel und seine Beziehung zum Vitamin C

Cited by 96 publications

References 7 publications

Waste Cashew Apple (<i>Anacardium occidentale</i>) as Feedstock for Simultaneous Production of Two Main Ecofriendly Fuels

Waste Cashew Apple (<i>Anacardium occidentale</i>) as Feedstock for Simultaneous Production of Two Main Ecofriendly Fuels

Monitoring of stability evolution of micro filtered black plum nectar from Côte d'Ivoire during storage

Biochemical variation in traditional black plum nectar’s quality during storage

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Das Reduktionsvermögen pflanzlicher Lebensmittel und seine Beziehung zum Vitamin C

Cited by 96 publications

References 7 publications

Waste Cashew Apple (&lt;i&gt;Anacardium occidentale&lt;/i&gt;) as Feedstock for Simultaneous Production of Two Main Ecofriendly Fuels

Waste Cashew Apple (&lt;i&gt;Anacardium occidentale&lt;/i&gt;) as Feedstock for Simultaneous Production of Two Main Ecofriendly Fuels

Monitoring of stability evolution of micro filtered black plum nectar from Côte d'Ivoire during storage

Biochemical variation in traditional black plum nectar’s quality during storage

Contact Info

Product

Resources

About

Waste Cashew Apple (<i>Anacardium occidentale</i>) as Feedstock for Simultaneous Production of Two Main Ecofriendly Fuels

Waste Cashew Apple (<i>Anacardium occidentale</i>) as Feedstock for Simultaneous Production of Two Main Ecofriendly Fuels