Tomatoes juice

Determine the pH for each of the following samples, given the recorded peak potential (a) tomato juice, +167 mV (b) tap water, -27 mV (c) coffee, 122 mV. 

The important commercial feature of these juices, especially significant with blackcurrant and tomato juices, is their ascorbic acid (or vitamin C) content, of which loss by oxidation is known to be accelerated both by heat and by metal (particularly copper) contamination. The effect of copper has been carefully investigated for pure ascorbic acid", and more recently ascorbic acid in blackcurrant juice and model systems. There are, however, oxidation inhibitors of different kinds (which may themselves be heat-sensitive) present in various fruits, which give differing results. The presence of metals will also affect flavours", may cause discoloration, and may give rise to clouding effects, as in apple juice. ... 

I like the Red Snapper. It s a Type B bloody mary basic, relaxed, assured. The St. Regis uses Sacramento tomato juice, which Gavin Fitzgibbon, tending bar on Tuesday, believes is the best. 

Add the salt, peppers, Worcestershire sauce and lemon juice to a shaker. Add ice, vodka and tomato juice. Shake, pour into a highball glass and garnish if you wish. 

Oral liquid concentrates are available for use in patients who can more easily swallow a liquid. These concentrates are light sensitive and dispensed in amber or opaque bottles to help protect the concentrate from light. They are administered mixed in liquids such as fruit juices, tomato juice, milk, or carbonated beverages. Semisolid foods, such as soups or puddingy, may also be used. Perphenazine (Trilafon) concentrate should not be mixed with beverages containing caffeine (coffee, cola), tea, or apple juice because of the risk of incompatibility. 

Fresh orange juice Tomato juice Oranges Dried fruit Cantaloupe Peaches Prunes Avocado... 

Bound glutamates in proteins are very common in food. Human breast milk contains ten times as much as cows milk, and tomato juice contains four times as much as breast milk. However, free glutamate, as found in soy sauce or prepared foods, enters the bloodstream much faster than the glutamates bound in proteins, which are released slowly during digestion. 

Kim, H.S. and Lee, B.M., Protective effects of antioxidant supplementation on plasma lipid peroxidation in smokers, J. Toxicol. Environ. Health A, 63, 583, 2001. Gaziano, J.M. et al.. Supplementation with beta-carotene in vivo and in vitro does not inhibit low density lipoprotein oxidation. Atherosclerosis, 112, 187, 1995. Sutherland, W.H.F. et al.. Supplementation with tomato juice increases plasma lycopene but does not alter susceptibility to oxidation of low-density lipoproteins from renal transplant recipients, Clin. Nephrol, 52, 30, 1999. 

Colorant containing annatto and Ca caseinate as carrier mixed with water to be added directly to cheese milk yielding uniform colored cheese mass Water-dispersible beadlet of p-carotene is mixed with oil to attein composition that remains stable even in presence of polyphosphates and with antioxidant action even in absence of ascorbic acid Blending carotenoid pigment and soybean fiber (wifii tomato juice) as effective ingredient for dispersion stability... 

Total polysaccharides were recovered in the ultrafiltration retentates on a Carbosep M5 membrane (Tech-Sep, MWCO 20 kDa) in the case of the red wine, or on a Centricon 30 membrane (Amicon, MWCO 30 kDa) in the ease of the apple and tomato juices. RG-II purification from the total polysaccharide coneentrates included, if necessary, several chromatography steps ... 

Fig. 2 HPSEC profiles of three RG-II fractions purified from red wine (a), apple juice (b) and tomato juice (c) on Shodex OHpak KB columns. Elution times and Mw (kDa) of the pullulan standards are shown.

The total polysaccharide preparations from wine, apple and tomato juices were analysed in our HPSEC system. The obtained profiles (Figure 2) were all characterized by the presence of a main sharp peak eluted at the same elution volume (18.2 to 18.6 min) as a previously purified wine RG-II [20]. 

Sugar residue Red Wine Apple Juice Tomato Juice... 

The low amounts in 3- and 3,6-linked galactosyl, in 3- and 5-linked arabinosyl residues may be due to the presence of contaminating arabinogalactans and arabinans in apple and tomato juice RG-II preparations. 

Role of pectin methylesterase in tomato fruit ripening and quality attributes of processed tomato juice... 

Quality characteristics of tomato juice from wild-type and transgenic Rutgers... 

Tomatoes are washed upon receipt at the processing plant. Canned tomatoes are peeled by dipping the tomatoes in boiling water or lye or by steam treatment and cut for the size of product to be canned. Tomato juice is added to the cans before closing. They are heated in a retort to achieve commercial sterility. 

A detailed analysis of the proton high field NMR spectra of tomato juice and pulp has recently been acquired [15]. The combination of suitable selective and two-dimensional techniques (J-resolved, COSY, TOCSY, DOSY, etc.) was used for... 

A. P. Sobolev, A. Segre, R. Lamanna 2003, (Proton high-field NMR study of tomato juice), Magn. Reson. Chem. 41, 237-245. 

Similar results were obtained during hot-break processing of tomato juice and even of tomato paste, the amounts of trans- and cis- lycopene isomers remained almost unchanged, whereas increased levels of ris-P-carotene were found during these processes (Abushita et al. 2000). 

Lin, C. H. and B. H. Chen. 2005. Stability of carotenoids in tomato juice during storage. Food Chem. 90 ... 

Khachik, F., A. Steck, U.A. Niggli, and H. Pfander. 1998. Partial synthesis and structural elucidation of the oxidative metabolites of lycopene identified in tomato paste, tomato juice and human serum. J Agric Food Chem 46 4885 1890. 

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