Extraction of pectin from sugar beet pulp by enzymatic and ultrasound-assisted treatments
نویسندگان
چکیده
منابع مشابه
Plant Pectin Methylesterase Treatments Dramatically Reduce Water-binding in Sugar Beet Pulp via Calcium Crosslinking
We are investigating a novel application of a thermally-tolerant plant pectin methylesterase (TTPME) to improve energy efficiency in sugar beet processing. Sucrose diffusion from cossettes occurs in water heated to about 70°C, the optimal temperature for TT-PME activity. Drying pulp is necessary to stabilize it for storage and commercialization as animal feed, but this consumes up to 30% of tot...
متن کاملKinetic modeling of pectin extraction by ultrasound assisted and conventional methods
The goal of this study was to investigate the most suitable kinetic models for pectin extraction by way of ultrasound-assisted extraction (UAE) and conventional heating extraction (CHE) with acid from melon peel. The ultrasound and acidic assisted extraction were performed on powdered melon peel in three different temperatures of 40-55-70°C and 50-70-90°C, respectively. It was observed that, in...
متن کاملpectin extraction from commercial cultivars of sugar beet pulp using the pre-hydrolysis technique
pectin is used as gelatinizing agent in food industry. in this study pectin was extracted from five commercial sugar beet varieties namely: doroty, rasul, 7112, br1 and ic using pre-hydrolysis technique. experiments were conducted using factorial design to verify the effect of temperature, time, percentage of hcl and water requirements on the extraction rate of pectin. the qualitative factors o...
متن کاملEffect of extraction conditions on the yield, purity and surface properties of sugar beet pulp pectin extracts
The extraction of pectins from sugar beet pulp was carried out in an aqueous acid medium under different conditions using a full twostate experimental design for three extraction parameters (pH, temperature and time). The yields of the extracted pectins ranged from 4.1% to 16.2%. Their contents in pectin constituents were 35.2–76.3% galacturonic acid, 6.8–32.9% neutral sugars, 2.0–4.2% methoxy ...
متن کاملCellulase Production by Trichoderma reesei using Sugar Beet Pulp
Cellulase production by the fungus Trichoderma reesei was studied using sugar beet pulp (SBP) as a substrate. The subculture medium was a salt solution consisting of KH2PO4, CaCl2, etc. Fungal cells were sub-cultured in an orbital shaker (180 rpm) at 30°C for 1-2 generations (two days for each generation) and were then used as an inoculum. Exponential cells were inoculated into a medium contain...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Carbohydrate Polymer Technologies and Applications
سال: 2021
ISSN: 2666-8939
DOI: 10.1016/j.carpta.2021.100042