نتایج جستجو برای: juice purity

تعداد نتایج: 32130  

Journal: :iran agricultural research 2010
m. j. bahrani m. shomeili sh. zande-parsa a. kamgar-haghighi

limited information is available on water and nitrogen (n) management of sugarcane (saccharum officinarum l.) in khuzestan, southwestern iran, where this crop is currently and extensively grown under heavy irrigation and n fertilization. therefore, a field experiment was conducted from september 2000 to march 2002 at the research department of karoon agro-industry in khuzestan to determine the ...

2012
Isam A. Mohamed Ahmed

The study was designed to evaluate the use of low concentrations of separan flocculent (Less than 3 ppm) on physicochemical properties of sugar cane juice. Colour, pH, purity, turbidity, pol, brix, reducing sugars tannins and polyphenols of crushed cane (green and burned) juice, mixed juice and clarified juice were studied. The results showed that pol, brix, reducing sugar and turbidity are hig...

Journal: :journal of agricultural science and technology 2010
b. farmani j. hesari m. h. haddadekhodaparast s. aharizad

the conditions for the refinement of clarified sugarcane juice, including temperature (50o, 60o and 70oc) and pressure (0, 0.5, 1 and 1.5 bars) by micro-filtration membrane technology were investigated. the raw sugarcane juice was initially pre-filtrated with lime and then the juice obtained (clarified juice) processed using a ceramic micro-filter mem-brane (0.2 micrometer). the characteristics...

2008
LEONARDO L. MADALENO GISELE C. RAVANELI LEANDRO E. PRESOTTI MIGUEL A. MUTTON ODAIR A. FERNANDES

Mahanarva fi mbriolata (Stål) is an important pest in Latin America and causes signifi cant reduction in sugarcane productivity. There is no information regarding the effect of this pest on the quality of cane juice used for sugar and alcohol production. This work aimed at evaluating the quality of sugarcane juice from plants attacked by spittlebugs. The experiment was arranged in a completely ...

2006
WESLEY RICHARDS

Union Co-operative Limited has historically had a problem with the mixed juice purity bcing lower than the direct analysis of cane pul-ity, indicating sucrose loss. Tests wcrc conducted to identify the cause. Based on this work, blocides have been dosed in recent ycars, resulting in the mixed juice purity becoming higher than the dircct analysis of cane pusty. This indicates reduccd losses in t...

Background and Objectives: Recognizing the impurities of sugar beet and also comparing different methods of juice purification have shown that the chemical purification based on lime and carbon dioxide is really efficient and economic in the sugar industry. Factories have to control and improve purification stages to achieve clear juice with high chemical purity, low color, minimum hardness, su...

Journal: :پژوهش های علوم و صنایع غذایی ایران 0
e. jahed m.h. haddad khodaparast kh. behzad m. elahi a. koocheki

in this study, response surface methodology was used to determine the optimum raw sugar beet juice purification process conditions using bentonite to produce inverted liquid sugar. for this purpose, impact of factors on the purification process such as bentonite concentration (1-5 gr/li), ph (3.5-6) and temperature (35-95 ˚c) was investigated. for each response, a second-order polynomial model ...

Journal: :nutrition and food sciences research 0
maryam arajshirvani food sciences department, islamic azad university, shahrekord branch mohammad hojjatoleslami food sciences department, islamic azad university, shahrekord branch

background and objectives: recognizing the impurities of sugar beet and also comparing different methods of juice purification have shown that the chemical purification based on lime and carbon dioxide is really efficient and economic in the sugar industry. factories have to control and improve purification stages to achieve clear juice with high chemical purity, low color, minimum hardness, su...

Journal: :پژوهش های علوم و صنایع غذایی ایران 0
maryam naghipour zade mahani mohamad hosein aghkhani khalil behzad abas rohani

introduction: conventional technology of sugar production from sugar beet roots consists of the next subsequent steps: sugar beet slicing, thermal denaturation of the sliced beet roots followed by diffusion in hot water at 70–75 _c, purification of extracted juice by lime, concentration of purified juice and crystallization. the diffusion process is one of the most important steps that effect o...

Journal: :Analytical and bioanalytical chemistry 2011
D Le Bourse A Conreux S Villaume P Lameiras J-M Nuzillard P Jeandet

Chitinases and thaumatin-like proteins are important grape proteins as they have a great influence on wine quality. The quantification of these proteins in grape juices and wines, along with their purification, is therefore crucial to study their intrinsic characteristics and the exact role they play in wines. The main isoforms of these two proteins from Chardonnay grape juice were thus purifie...

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