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Sugar compounds
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Ebook "Chemistry of maillard reactions in processed foods" s aim at presenting chemical background information or an introduction and clear-cut overview on the chemistry related to specific topics in this area. Typical topics thus include: ccompound classes in foods—their chemistry and properties with respect to the foods (e.g. sugars, proteins, fats, minerals,...); contaminants and additives in foods—their chemistry and chemical transformations;...
64p
tracanhphuonghoa1007
22-04-2024
7
3
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Continued part 1, part 2 of ebook "Food chemistry (4th revised and extended edition)" provides readers with contents including: food contamination; milk and dairy products; eggs; meat; fish, whales, crustaceans, mollusks; edible fats and oils; cereals and cereal products; legumes; vegetables and vegetable products; fruits and fruit products; sugars, sugar alcohols and honey; alcoholic beverages; coffee, tea, cocoa; spices, salt and vinegar; drinking water, mineral and table water;...
604p
lytamnguyet
04-08-2023
8
4
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Spent coffee ground (SCG) has attracted increasing attention since it contains many useful components such as polysaccharides, protein, lipid, and bioactive compounds. The aim of this research was to enhance the enzymatic hydrolysis to release important sugars in the SCG using different pretreatment methods. Spent coffee grounds were pretreated by alkali pretreatment, organosolv pretreatment, and the combined process
9p
viporsche
03-11-2022
11
4
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Four new chiral Schiff base ligands (3a–4a, 3b–4b) have been prepared using aminoisopropylidene derivatives of glucose and aminochloralose derivatives of mannose. The synthesized compounds 1 and 2 were characterized by nuclear magnetic resonance ( 1 H and 13 C NMR), Fourier transform infrared spectroscopy (FTIR), UV/visible spectroscopy, and elemental analysis.
11p
langthannam
29-12-2021
7
0
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The reaction is well-known for browning it causes in thermally treated foodstuffs. Many factors influence the type of MRPs formed: pH, sugar content, and processing conditions (temperature, pressure, duration). The compounds formed exhibit different biological properties, some are harmful to organisms and some are considered to be beneficial.
7p
mudbound
10-12-2021
10
1
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Halophytes adapting to live in salinized areas can activate some tolerance mechanism through signal compounds to cope with salinity. However, the role of co-activity of signal compounds in salt tolerance of halophytes has not yet fully understood. We researched the changes in signal compounds involved in the salt tolerance mechanism, including inorganic ions, osmoprotectants and substances related to the antioxidant system in Scorzonera hieraciifolia with fleshy shoots extreme-halophyte.
13p
tudichquannguyet
29-11-2021
17
1
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Phenmedipham is an herbicide used especially in the sugar beet harvest to fight against broad-leaved weeds and studies of its voltammetric behavior and detection have not been done before. The superior properties of carbon nanotubes such as electrical conductivity, mechanical strength, and wide potential ranges make them attractive for chemical sensors and the phenmedipham compound gave an oxidation peak at +1320 mV (vs. Ag/AgCl) on the nanostructured multiwalled carbon nanotube paste electrode.
11p
tudichquannguyet
29-11-2021
7
1
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The main use parts of the tree are fruit, stem, and leaf that can be eaten as vegetables. This study aims to (1) identify several bioactive chemical compounds in the stems and leaves of bitter melon trees in the forests in the district of Mang Yang, Gia Lai province; (2) evaluate the nutrient composition, antioxidant activity, and antimicrobial ability of fresh juice and extract with ethanol 70°.
6p
chauchaungayxua12
11-07-2021
9
1
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Sugarcane (Saccharum officinarum) is one of the most valuable feedstocks for sugar production. In addition to the production of industrial raw materials such as alcohol, papermaking, the fiber of livestock feed, respectively, sugarcane can produce bioactive compounds such as anthocyanins.
15p
vijichea2711
28-05-2021
13
1
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The present investigation was carried out to evaluate the effect of bio resources and citral essential oil compound against cercospora leaf spot and yield characters of beetroot in field conditions. Also to evaluate the effect of citral essential oil compound against radial growth of Cercospora beticola in in vitro.
8p
caygaocaolon11
21-04-2021
12
1
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The effect of pre harvest spraying of calcium chloride (CaCl2) and calcium nitrate (Ca NO3) @ 0.5 and 1% on shelf life and quality attributes of mango cvs Dashehari and Amrapali was investigated. Pre harvest spray was carried out on fully grown mango trees prior to one month of harvesting following second subsequent spray, 15 days after of first one. Full ripe fruits of both the cultivars were packed in brown papers bags after washing and surface air drying and stored under ambient condition (36 ± 20C at 75 ± 3% RH).
7p
angicungduoc6
20-07-2020
7
1
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Coriander is an annual seed spice crop, which belongs to family Apiaceae. It is native of Mediterranean region. The aromatic characters of plants are due to presence of linalool compound in essential oil of seeds. The green leaves of coriander are used in salads and are a good source of vitamin A and vitamin C. Major active constituents of coriander essential oils and fatty oil. The essential oil content of the weight of ripe and a dried fruit of coriander varies between 0.03 and 2.6% and the content of fatty oil varies between 9.9 and 27.7%.
7p
angicungduoc6
20-07-2020
9
1
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Butanol is a virtually promising bio fuel of our future imputing to its higher blending ratios in petrol and diesel without any retrofitting in IC engines. Biobutanol was produced from Acetone Butanol and Ethanol (ABE) fermentation of 5% ortho phosphoric acid pretreated paddy straw biomass using Clostridium acetobutylicum ATCC 824 strain. ABE fermentation was a zymolysis process of Clostridium bacteria, the anaerobic breakdown of sugars into alcohols in which the solvents formed were a result of two different phases of acidogenesis and solventogenesis.
8p
angicungduoc6
20-07-2020
17
1
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In the study, α-galactosidase released by Lactic acid bacteria catalyse hydrolysis of galactose containing oligosaccharide. Similarly, β-glucosidase of lactic acid bacteria are making a significant contribution to the dietary and sensory attributes of fermented foods as by deglucosylation, they can release flavour compounds from glucosylated precursors and could increases the bioavailability of health-promoting secondary metabolites. Therefore, the aim of this study was to select strains of lactic acid bacteria isolated from ethnic fermented foods of West Garo Hills of Meghalaya state.
9p
trinhthamhodang6
09-07-2020
7
1
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Systemically acquired resistance (SAR) and Induced systemic resistance (ISR) agents can trigger host system to produce phenolic compounds, PR proteins, sugars which impart resistance in plants against invading pathogens. The application of different concentrations of salicylic acid and Trichoderma viride (Tri-25) viz., single inoculation, combination inoculation with challenge inoculation of Exserohilum turcicum on the enhancement of growth and management of disease with special emphasis to ISR and SAR against turcicum leaf blight disease.
14p
nguathienthan5
04-06-2020
12
0
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An organic compound known as 5-hydroxymethylfurfural (HMF) is formed from reducing sugars in honey and various processed foods in acidic environments when they are heated through the Maillard reaction.
18p
vijiraiya2711
27-05-2020
14
2
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Genetic diversity of citrus includes intrageneric hybrids, cultivars arising from cross-pollination and/or somatic mutations with particular biochemical compounds such as sugar, acids and secondary metabolite composition.
16p
viminato2711
22-05-2020
13
0
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Starch is the predominant storage compound in underground plant tissues like roots and tubers. An exception is sugar beet tap-root (Beta vulgaris ssp altissima) which exclusively stores sucrose. The underlying mechanism behind this divergent storage accumulation in sugar beet is currently not fully known.
13p
viminato2711
22-05-2020
10
0
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A developed human society in today’s era needs advancement in food production and yield to feed the ever blooming monstrous population. The existing feed supply resources are however confronted with a variety of environmental complexities like the global warming, curtailment of the agricultural lands and deterioration of the resources supporting the crop production. Abiotic stress like heat, cold, drought, flood, heavy metal etc create unfavourable condition for crop plant which effect its growth, survival and reproduction.
15p
nguaconbaynhay5
16-05-2020
15
1
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N fertilizers and high yielding varieties were major drivers of the enormous increase in rice productivity during the past 50 years. Despite increasing food production higher nitrogen use also contributed in environmental pollution and Increasing consciousness of conservation of environment and mitigation of climate change brought a major shift in cultivation practices of major crops towards organic agriculture. An important issue regarding the acceptance of organic agriculture is the question of productivity.
19p
nguaconbaynhay5
16-05-2020
14
0
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