beta-D-fructofuranose

CAS: 57-48-7 C6 H12 O6 MW: 180.15684000 odorless sweet

Identification

Namelevulose
CAS Number57-48-7
EINECS200-333-3
FDA UNII6YSS42VSEV
Molecular FormulaC6 H12 O6
Molecular Weight180.15684000
MDL NumberMFCD00148910
Nikkaji NumberJ4.580B
Beilstein1239004

Regulatory

FDA Mainterm (SATF)57-48-7 ; LEVULOSE
FDA RegulationFDA PART 101 -- FOOD LABELING

Physical Properties

Appearance white crystals (est)
Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Boiling Point 551.74 °C. @ 760.00 mm Hg (est)
Flash Point 575.00 °F. TCC ( 301.50 °C. ) (est)
logP (o/w) -1.029 (est)
Soluble in water, 778000 mg/L @ 20 °C (exp)

Cosmetic Information

CosIngcosmetic data
Cosmetic Useshumectants

Organoleptic Properties

Odor Strength none
Odor Description at 100.00 %.
Taste Description clean, very sweet

Safety Information

Preferred SDSView
Oral/Parenteral Toxicityintravenous-rabbit LD50 15000 mg/kg
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorysweeteners, flavor enhancers
Recommendation for levulose usage levels up tonot for fragrance use.

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Potential Uses

humectants

Natural Occurrence

apple custard apple fruit apple fruit apricot fruit artichoke jerusalem artichoke tuber asparagus rhizome banana fruit barley seed bilberry fruit blueberry fruit borage leaf burdock root cacao bean caraway carob bean carrot root celery shoot chamomile sweet false chamomile plant cherry sour cherry fruit chicory fruit juice chicory root coconut juice coconut root coconut sap coriander fruit coriander seed corn fruit corn seed currant black currant fruit currant red currant fruit dandelion plant dandelion root date palm fruit date palm seed elder black elder fruit fenugreek plant fenugreek seed fig fruit garlic bulb garlic leaf ginger root ginkgo biloba seed gooseberry fruit grape fruit guava fruit horseradish root kiwi fruit leek wild leek plant loquat fruit mango fruit mustard white mustard seed oat plant oat root olive fruit onion bulb onion leaf orange fruit papaya bark papaya fruit papaya leaf pineapple fruit plum fruit pokeweed fruit pomegranate fruit pomegranate fruit juice potato plant purslane plant puya raimondii quince fruit raspberry red raspberry fruit rose hips fruit saffron stigma sapodilla fruit solanum lycopersicum soursop plant soybean stem sunflower flower tamarind fruit tamarind seed tarragon leaf tarragon root tomatillo fruit tomato fruit turmeric rhizome wheat seed

Synonyms

agave syrup rightsweet organic agave syrup 200-350 rightsweet organic agave syrup 450 - 600 coconut syrup beta-D- fructofuranose beta-dextro- fructofuranose fructose crystalline fructose D-(-)- fructose dextro-(-)- fructose krystar crystalline fructose krystar liquid fructose fructose crystal FCC fructose DC fructose, D- fruit sugar hibiscus syrup levulose D- levulose D-(-)- levulose nevulose (3S,4R,5R)-1,3,4,5,6- pentahydroxy-2-hexanone (3S,4R,5R)-1,3,4,5,6- pentahydroxyhexan-2-one sweet potato syrup tapioca syrup PubMed: c-Fos induction in mesotelencephalic dopamine pathway projection targets and dorsal striatum following oral intake of sugars and fats in rats. PubMed: Dopamine receptor signaling in the medial orbital frontal cortex and the acquisition and expression of fructose-conditioned flavor preferences in rats. PubMed: Fructose and glucose conditioned preferences in FVB mice: Strain differences in post-oral sugar appetition. 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PubMed: Species diversity, community dynamics, and metabolite kinetics of the microbiota associated with traditional ecuadorian spontaneous cocoa bean fermentations. PubMed: Patented techniques for acrylamide mitigation in high-temperature processed foods. PubMed: Qualitative comparison of blackcurrant and blackcurrant--whey beverages. PubMed: Identification of the medicinal off-flavor compound formed from ascorbic acid and (E)-hex-2-enal. PubMed: Sensory characteristics and consumer acceptability of beef stock containing glutathione Maillard reaction products prepared at various conditions. PubMed: Impacts of glutathione Maillard reaction products on sensory characteristics and consumer acceptability of beef soup. PubMed: Descriptive sensory analysis and free sugar contents of chestnut cultivars grown in North America. PubMed: Evaluation of genotype and environment effects on taste and aroma flavor components of Spanish fresh tomato varieties. PubMed: Rational development of taste masked oral liquids guided by an electronic tongue. PubMed: A DFT analysis of thermal decomposition reactions important to natural products. PubMed: The effects of high fructose syrup. PubMed: Opioid receptor antagonism in the nucleus accumbens fails to block the expression of sugar-conditioned flavor preferences in rats. PubMed: Role of amygdala dopamine D1 and D2 receptors in the acquisition and expression of fructose-conditioned flavor preferences in rats. PubMed: Differential expression of the skeletal muscle proteome in grazed cattle. PubMed: Rapid acquisition of conditioned flavor preferences in rats. PubMed: Interaction of volatiles, sugars, and acids on perception of tomato aroma and flavor descriptors. PubMed: Variability for free sugars and organic acids in Capsicum chinense. PubMed: Review of methods for the reduction of dietary content and toxicity of acrylamide. PubMed: Learned flavor preferences. The variable potency of post-oral nutrient reinforcers. PubMed: Context conditional flavor preferences in the rat based on fructose and maltodextrin reinforcers. PubMed: Role of systemic endocannabinoid CB-1 receptor antagonism in the acquisition and expression of fructose-conditioned flavor-flavor preferences in rats. PubMed: Differential regulation of grain sucrose accumulation and metabolism in Coffea arabica (Arabica) and Coffea canephora (Robusta) revealed through gene expression and enzyme activity analysis. PubMed: Role of dopamine D1 and D2 receptors in the nucleus accumbens shell on the acquisition and expression of fructose-conditioned flavor-flavor preferences in rats. PubMed: Lactobacillus reuteri CRL 1100 as starter culture for wheat dough fermentation. PubMed: Insular cortex lesions fail to block flavor and taste preference learning in rats. PubMed: Kinetics of formation of three indicators of the maillard reaction in model cookies: influence of baking temperature and type of sugar. PubMed: NMDA receptor in conditioned flavor-taste preference learning: blockade by MK-801 and enhancement by D-cycloserine. PubMed: Changes in the volatile compounds and chemical and physical properties of Kuerle fragrant pear (Pyrus serotina Reld) during storage. PubMed: Nutrient-conditioned flavor preference and incentive value measured by progressive ratio licking in rats. PubMed: 2,5-Dimethyl-4-hydroxy-3(2H)-furanone as a secondary metabolite from D-fructose-1,6-diphosphate metabolism by Zygosaccharomyces rouxii. PubMed: Critical role of amygdala in flavor but not taste preference learning in rats. PubMed: Quality components of sea buckthorn (Hippophae rhamnoides) varieties. PubMed: Culture Conditions Affecting the Optimal Mycelial Growth of Cystoderma amianthinum. PubMed: Pediatricians' perception about the use of antibiotics and dental caries--a preliminary study. PubMed: Characterization of the antioxidant activity of sugars and polyhydric alcohols in fish oil emulsions. PubMed: Influence of strawberry yogurt composition on aroma release. PubMed: Impact of suppression of ethylene action or biosynthesis on flavor metabolites in apple (Malus domestica Borkh) fruits. PubMed: Naltrexone does not prevent acquisition or expression of flavor preferences conditioned by fructose in rats. PubMed: QTL affecting soluble carbohydrate concentrations in stored onion bulbs and their association with flavor and health-enhancing attributes. PubMed: Fructose-conditioned flavor preferences in male and female rats: effects of sweet taste and sugar concentration. PubMed: Ethanol-conditioned flavor preferences compared with sugar- and fat-conditioned preferences in rats. PubMed: Changes in physicochemical characteristics and volatile constituents of strawberry (Cv. Cigaline) during maturation. PubMed: Formation of 4-hydroxy-2,5-dimethyl-3[2H]-furanone by Zygosaccharomyces rouxii: identification of an intermediate. PubMed: Dopamine D1 and D2 antagonists reduce the acquisition and expression of flavor-preferences conditioned by fructose in rats. PubMed: Formation of 5-methyl-4-hydroxy-3[2H]-furanone in cytosolic extracts obtained from Zygosaccharomyces rouxii. PubMed: Conditioned acceptance and preference but not altered taste reactivity responses to bitter and sour flavors paired with intragastric glucose infusion. PubMed: Changes in the volatile compounds and in the chemical and physical properties of snake fruit (Salacca edulis Reinw) Cv. Pondoh during maturation. PubMed: Mousy off-flavor of wine: precursors and biosynthesis of the causative N-heterocycles 2-ethyltetrahydropyridine, 2-acetyltetrahydropyridine, and 2-acetyl-1-pyrroline by Lactobacillus hilgardii DSM 20176. PubMed: Identification and quantitation of key aroma compounds formed in Maillard-type reactions of fructose with cysteamine or isothiaproline (1,3-thiazolidine-2-carboxylic acid). PubMed: Generation of Maillard compounds from inulin during the thermal processing of Agave tequilana Weber Var. azul. PubMed: Conditioned enhancement of flavor evaluation reinforced by intragastric glucose. II. Taste reactivity analysis. PubMed: Conditioned enhancement of flavor evaluation reinforced by intragastric glucose: I. Intake acceptance and preference analysis. PubMed: Formation of Strecker aldehydes and pyrazines in a fried potato model system. PubMed: Chemical composition and potential health effects of prunes: a functional food? PubMed: Corynebacterium glutamicum: a dissection of the PTS. PubMed: Flavor preferences conditioned by intragastric fructose and glucose: differences in reinforcement potency. PubMed: Comparison of volatiles, phenolics, sugars, antioxidant vitamins, and sensory quality of different colored carrot varieties. PubMed: Physicochemical Characteristics of Selected Sweet Cherry Cultivars. PubMed: Investigations into genotypic variations of peanut carbohydrates. PubMed: Conditioned flavor avoidance, preference, and indifference produced by intragastric infusions of galactose, glucose, and fructose in rats. PubMed: Galactose consumption induces conditioned flavor avoidance in rats. PubMed: Inulin and oligofructose: what are they? PubMed: Flavor preferences conditioned by intragastric sugar infusions in rats: maltose is more reinforcing than sucrose. PubMed: The addition of oat fiber and natural alternative sweeteners in the manufacture of plain yogurt. PubMed: Learned suppression of intake based on anticipated calories: cross-nutrient comparisons. PubMed: Diabetic rats prefer glucose-paired flavors over fructose-paired flavors. PubMed: Microbiological and biochemical characterization of cassava retting, a traditional lactic Acid fermentation for foo-foo (cassava flour) production. PubMed: beta-D(+) glucose-glucose oxidase-catalase for use as an antioxidant system. PubMed: Sucrose and fructose have qualitatively different flavors to rats. PubMed: Glucose- and fructose-conditioned flavor preferences in rats: taste versus postingestive conditioning. PubMed: Effect of casitone and fructose on the growth of Lactobacillus acidophilus and its survival during storage. PubMed: Microbial biocatalysis in the generation of flavor and fragrance chemicals. PubMed: Manufacturing, composition, and applications of fructose. PubMed: Intragastric glucose but not fructose conditions robust flavor preferences in rats. PubMed: Hedonic response of sucrose likers and dislikers to other gustatory stimuli. PubMed: Flavor preferences conditioned by sugars: rats learn to prefer glucose over fructose. PubMed: Preference of Old World monkeys for amino acids and other gustatory stimuli: the influence of monosodium glutamate. PubMed: Flavor preferences and fructose: evidence that the liver detects the unconditioned stimulus for calorie-based learning. PubMed: Comparison of aspartame- and fructose-sweetened layer cakes: importance of panels of users for evaluation of alternative sweeteners. PubMed: Congenital and experiential factors in the development of human flavor preferences. PubMed: The use of immobilized enzymes in the food industry: a review.