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Effect of chokeberry juice consumption on antioxidant capacity, lipids profile and endothelial function in healthy people: a pilot study
antioxidant chokeberry cardiovascular risk polyphenols cardiovascular risk
2016/2/23
Many studies show that the consumption of juices rich in polyphenols may increase serum antioxidant capacity, improve blood lipid profile, and endothelial function. The relation between the consumptio...
Mixed vegetable juices acidified with sauerkraut juice and preserved using high pressure or heat pasteurisation treatments – nutritional and sensory evaluation
juice vegetable sauerkraut bioactive substances microbiological evaluations
2014/7/10
The goal of this work was to design mixed vegetable (vegetable-fruit) juices which are preserved by high pressure, have an increased content of bioactive substances, are made from locally available pr...
Deallergisation trials of pure celery juice and apple-celery juice mixture by oxidation
celery allergen juice oxidation colour Western blot basophil activation skin tests
2014/2/25
This work aimed to determine if it was possible to eliminate or reduce the content of the Api g1 allergen in celery juice by oxidation, utilising its natural polyphenol oxidase (PPO) content. We attem...
Fermented Beetroot Juice as a Factor Limiting Chemical Mutations Induced by MNNG in Salmonella typhimurium TA98 and TA100 Strains
fermented juice beetroot Salmonella typhimurium Lactobacillus antimutagenic activity
2010/10/14
The study showed that the fermented beetroot juice (10 mL/plate)
reduced the level of MNNG-induced mutations by 64 % in Salmonella typhimurium TA98
and by 65 % in Salmonella typhimurium TA100. The b...
The Combined Effect of Moderate Pressure and Chitosan on Escherichia coli and Staphylococcus aureus Cells Suspended in a Buffer and on Natural Microflora of Apple Juice and Minced Pork
inactivation of microorganisms moderate pressure subzero temperature
2009/8/10
The effect of chitosan and pressure of 193 MPa at –20 °C on Escherichia coli and Staphylococcus aureus cells suspended in a buffer at pH=5.8 as well as on the natural microflora of minced pork and app...
Pectic Enzymes Related with the Formation of Coagulum in Carrot Juice
carrot juice pectinesterase polygalacturonase
2009/7/7
This study was conducted to investigate the relationship between several blanching conditions and remaining enzyme activities, especially pectinesterase (PE) and polygalacturonase (PG), on the formati...
Color Changes and Carotenoid Pigment Loss in Retentate from Star Ruby Grapefruit Juice under Refrigerated Conditions
Star Ruby grapefruit retentate visual color changes
2009/6/17
Retentate, highly pigmented pulp, from red colored Star Ruby grapefruit juice was placed in glass test tubes and stored in a refrigerated locker at 4.5°C for 8 weeks. The effect of light exposure (Coo...
Validity of SPME Cryofocusing in Analysis of Volatile Components in Orange Juice
solid-phase microextraction orange juice food flavor
2009/5/31
We studied the effects of cryofocusing on the resolution of volatile components in solid-phase microextraction (SPME). Retention times, resolutions and peak areas estimated using cryofocusing were com...
Sugar and Organic Acid Composition in the Fruit Juice of Different Actinidia Varieties
Actinidia spp. kiwifruit sugar
2009/5/8
Soluble sugars, sugar alcohol, and organic acid contents in Actinidia fruits at the eating-ripe stage were determined in various genotypes using high-performance liquid chromatography: five A. delicio...
Amylase for Apple Juice Processing:Effects of pH, Heat, and Ca2+ Ions
α-amylase apple juice starch hydrolysis
2009/3/20
The aim of this paper was to evaluate the effects of pH, heat, and Ca2+ ions on the α-amylase activities in a commercial amylolytic enzyme (Tyazyme L300), used for apple juice processing. Kinetics of ...
Evaluation of the Effect of High Pressure on Naringin Hydrolysis in Grapefruit Juice with Naringinase Immobilised in Calcium Alginate Beads
high pressure grapefruit juice immobilized naringinase
2009/2/20
The reduction of bitterness in citrus juices would increase their acceptance by the consumer. This reduction in grapefruit juices can be achieved as a result of an enzymatic process, with improved com...
Effect of Pasteurization and Chemical Preservatives on the Quality and Shelf Stability of Apple Juice
Quality Shelf Stability Apple Juice
2008/11/26
Effect of pasteurization and chemical preservatives on preservation of apple juice at ambient temperature for 3 months was investigated. The treatments studied were control (T0), pasteurization alone ...
Effect of Pasteurization and Chemical Preservatives on the Quality and Shelf Stability of Apple Juice
Pasteurization Chemical Preservatives
2016/5/31
Effect of pasteurization and chemical preservatives on preservation of apple juice at ambient temperature for 3 months was investigated. The treatments studied were control (T0), pasteurization alone ...