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grape concentrate

Grape concentrate is a natural food additive derived from grapes, known for its fruity flavor and use in food products as a flavor enhancer and sweetener.

General Material Description

Grape concentrate is a type of natural food additive obtained by concentrating grape juice through controlled processes, which enhances its characteristic fruity flavor reminiscent of fresh grapes. It typically appears as a viscous syrup or dense liquid with a sweetness level suitable for culinary and food manufacturing uses. Key synonyms include concord grape concentrate and white or red grape concentrate variants, which may differ slightly in color and composition. The compound’s chemical identity and related data can be accessed via controlled vocabularies such as PubChem. Sourcing primarily involves processing grapes from Vitis vinifera cultivars through concentration techniques that preserve natural flavor compounds without synthetic modification.

Occurrence, Applicability & Potential Uses

Grape concentrate naturally occurs through the concentration of grape juice, which contains complex mixtures of sugars, organic acids, and flavor compounds found in grapes. It is widely applicable as a food additive, imparting a sweet, fruity flavor to beverages, confectionery, baked goods, and dairy products. The compound’s use adheres to standards such as FEMA (US), which regulates flavoring substances in food. Its versatility stems from its natural origin and intensity, making it a popular ingredient in both commercial and artisanal formulations requiring natural fruit flavor enhancement.

Physico-Chemical Properties Summary

Grape concentrate possesses physical properties typical of concentrated fruit syrups, including high viscosity and elevated sugar content, which contribute to its sweet taste and functional role as both flavoring and sweetener. Chemically, it comprises sugars like glucose and fructose alongside organic acids and aromatic molecules responsible for its distinctive fruity scent and flavor profile. These constituents affect its solubility, sweetness perception, and stability in various formulations. The concentrate’s chemical complexity also influences its hygroscopicity and interactions in food matrices, making it a valuable component for enhancing flavor while contributing to texture and mouthfeel.

FAQ

What is grape concentrate and what are its primary characteristics?
Grape concentrate is a natural food additive produced by concentrating grape juice, resulting in a syrup with a strong fruity grape flavor. It contains sugars, organic acids, and aroma compounds characteristic of grapes. This concentrate is mainly used to impart a natural grape flavor and sweetness in various food products.
How is grape concentrate sourced and applied in food products?
Grape concentrate is produced by processing grapes, typically from the Vitis vinifera species, through clarification and evaporation techniques that concentrate the juice’s sugars and flavor components. In food manufacturing, it is used as a flavor enhancer and sweetener in beverages, baked goods, and confections. Its use complies with food additive regulations such as FEMA (US).
Are there any safety regulations or restrictions related to grape concentrate?
Grape concentrate is recognized as safe for use as a food additive with no hazard classifications under OSHA HCS standards. It is not intended for fragrance applications, and regulatory bodies including the FDA list it among approved food additives. Safety information notes no determined toxicity; however, usage levels should adhere to regulatory recommendations ensuring consumer safety.

US / EU / FDA / JECFA / FEMA / Scholar / Patents

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Literature & References

None found
Publications by PubMed
Antimutagenic and antigenotoxic potential of grape juice concentrate in blood and liver of rats exposed to cadmium.
Grape marc reduces methane emissions when fed to dairy cows.
Comparison of torula yeast and various grape juice products as attractants for Mexican fruit fly (Diptera: Tephritidae).
It's time to pop a cork on champagne's proteome!
Anti-tumor activity of grape juice concentrate in the rat tongue two-stage initiation-promotion protocol induced by 4-nitroquinoline 1-oxide.
Controlling Vibrio vulnificus and spoilage bacteria in fresh shucked oysters using natural antimicrobials.
A new method for the production of low-fat Cheddar cheese.
Pattern formation exhibited by biofilm formation within microfluidic chambers.
Grape juice concentrate protects reproductive parameters of male rats against cadmium-induced damage: a chronic assay.
Changes in polyphenol content during production of grape juice concentrate.
The anti-inflammatory potential of phenolic compounds in grape juice concentrate (G8000™) on 2,4,6-trinitrobenzene sulphonic acid-induced colitis.
Modulatory effect of coffee fruit extract on plasma levels of brain-derived neurotrophic factor in healthy subjects.
Advances in the control of wine spoilage by Zygosaccharomyces and Dekkera/Brettanomyces.
Purification of berry flavonol glycosides by long-bed gel permeation chromatography.
Intestinal health benefits of the water-soluble carbohydrate concentrate of wild grape ( Vitis thunbergii ) in hamsters.
Biochemical analysis and in vivo hypoglycemic activity of a grape polyphenol-soybean flour complex.
Grape juice concentrate modulates p16 expression in high fat diet-induced liver steatosis in Wistar rats.
Use of a multivariate approach to assess the incidence of Alicyclobacillus spp. in concentrate fruit juices marketed in Argentina: results of a 14-year survey.
Application of fuzzy expert system approach on prediction of some quality characteristics of grape juice concentrate (Pekmez) after different heat treatments.
Autochthonous fermentation starters for the industrial production of Negroamaro wines.
Effects of dietary polyphenol-rich grape products on intestinal microflora and gut morphology in broiler chicks.
Grape juice concentrate prevents oxidative DNA damage in peripheral blood cells of rats subjected to a high-cholesterol diet.
Effects of concentration prior to cold-stabilization on anthocyanin stability in concord grape juice.
A low-cost procedure for production of fresh autochthonous wine yeast.
Grape seed extract to improve liver function in patients with nonalcoholic fatty liver change.
Antioxidative effect of dietary grape pomace concentrate on lipid oxidation of chilled and long-term frozen stored chicken patties.
Fermentation kinetics and chemical characterisation of vino tostado, a traditional sweet wine from Galicia (NW Spain).
Degradation of pesticide residues in vineyard effluents by activated sludge treatment.
Color and polyphenolic stability in extracts produced from muscadine grape (Vitis rotundifolia) pomace.
Application of raisin extracts as preservatives in liquid bread and bread systems.
Physico-chemical characteristics of nanovesicle-carbohydrate complexes in grape juice concentrate.
Effect of grape pomace concentrate and vitamin E on digestibility of polyphenols and antioxidant activity in chickens.
Temperature, soluble solids and pH effect on Alicyclobacillus acidoterrestris viability in lemon juice concentrate.
Physical study of minced fish muscle with a white-grape by-product added as an ingredient.
Novel preparation method of template DNAs from wine for PCR to differentiate grape (Vitis vinifera L.) cultivar.
Inhibition of hemoglobin-mediated oxidation of regular and lipid-fortified washed cod mince by a white grape dietary fiber.
Antioxidant status of faeces of captive black rhinoceros (Diceros bicornis) in relation to dietary tannin supplementation.
Rapid tool for distinction of wines based on the global volatile signature.
Thermal resistance parameters for pathogens in white grape juice concentrate.
Castanea sativa Mill. leaves as new sources of natural antioxidant: an electronic spin resonance study.
Pressurised hot water extraction-microporous membrane liquid-liquid extraction coupled on-line with gas chromatography-mass spectrometry in the analysis of pesticides in grapes.
Survival of Escherichia coli O157:H7, Listeria monocytogenes, and Salmonella in juice concentrates.
Urinary excretion of cyanidin glycosides.
Identification and occurrence of the novel alkaloid pentahydroxypentyl-tetrahydro-beta-carboline-3-carboxylic acid as a tryptophan glycoconjugate in fruit juices and jams.
Ingestion of hypertonic NaCl vs. palatable drinks by sodium-depleted rats.
Extraction of natural complex phenols and tannins from grape seeds by using supercritical mixtures of carbon dioxide and alcohol.
Effect of concentrated red grape juice consumption on serum antioxidant capacity and low-density lipoprotein oxidation.
[Biological value of new kinds of sausage products].
[Gas chromatographic determination of diethylene glycol in wine, grape juice and grape-juice concentrates].
[Embryotoxic effect of a protein concentrate from grape seeds].
[Biomedical evaluation of the protein concentrate obtained from grape seeds].
Behavior of dialifor, dimethoate, and methidathion in artificially fortified grape juice processed into wine.

Other Information

FDA Listing of Food Additive Status:View
Wikipedia:View

General Material Information

Trivial Name grape concentrate
Synonyms
  • concord grape conc., natural
  • grape concentrate white 68 brix, natural
  • grape concentrate, red, natural

PhysChem Properties

Material listed in food chemical codex No

Organoleptic Properties

Flavor Type: Fruity
grape
General comment Grape

Safety Information

Safety information

Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
food additive
Recommendation for grape concentrate usage levels up to:
not for fragrance use.

Safety references

None found