Plum extract

International classification A23F3/34, A23L2/44, A23F3/00, A23L2/42 This patent covers the addition of Helianthus tuberosus juice to lemon juice or vitamin C to prevent oxidation. After adding plum extract, the mixture is boiled, filtered, and bottled. The drink is free from starch and therefore can be taken by diabetics as a sweetness source. 

Turkey breast rolls Plum extract Increase juiciness, control lipid oxidation production of aldehydes Lee Ahn, 2005... 

In another paper, Garcia et al. [49] reported the use of extracts of Eugenia jambdana Lam (Java plum), obtained by just squeezing the fresh fruits, as a natural sensitizer. The reported values of Isc and Voc were 2.3 mA and 711 mV, respectively. 

The high demand for authentic vanilla extract as a flavoring agent has resulted in frequent attempts at adulteration. An HPLC method for the quantitation of coumarins as an adulterant in a variety of vanilla flavorings, using a 10-yu.m /xBondapak Cl8 column with MeOH-HzO (40 60, v/v) as the mobile phase, was proposed (156). Phenolic analysis could be used further for the detection of mixtures of fruits in jams (157). The phenolics present in different commercial jams of apricot, plum, peach, strawberry, sour orange, apple, and pear have been compared and the characteristic compounds for each different jam identified for potential use as marker compounds. 

Method. A diagram of the apparatus is shown in Fig.4.29. Any suitable liquid chromatograph may be used. The AutoAnalyzer is modified such that the liquid sampler is fitted to the end of the chromatographic column. The proportioning pump is by-passed. The set-up of the AutoAnalyzer is the same as that for normal measurements of cholinesterase. The application of this technique to the determination of CGA 18809 in plum-leaf extract is shown in Fig.4.30. A comparison is made with UV analysis of the same extract. The limit of detection for CGA 18809 is c . 20 ng at a 3 1 signal to noise ratio. The relative inhibitions of several organophosphates and carbamates are compared in Table 4.9. Diazoxon may be detected in low picogram quantities. 

Fig.4.30. Analysis of CGA 18809 in plum-leaf extract. Top chromatogram, inhibition detection bottom chromatogram, UV detection. Conditions column, SO cm X 3 mm I.D. stainless steel stationary phase, Peimaphase ETH mobile phase, water flow-rate, 0.7 ml/min wavelength of UV absorption, 297 nm.

Sensory quality is important to the final acceptance of any product. In case of vermouth, the type and quantity of the spices and herbs are particularly central to its sensory attributes. Nonetheless, alcohol and other constituents are also critical. For example, plum-based vermouths were considered optimal at 15% alcohol (Joshi et al, 1991), and apple-based vermouths preferred at 5% alcohol, 4% sugar, and 2.5% spices extract (Joshi and Sandhu, 2000). 

Cephalotaxus is a genus of plum yew natural to Eastern Asia, although it is now cultivated in many parts of the world (94). There are about seven species and most have been examined for alkaloids, which have been obtained from all parts of the plants. Since the alkaloidal extracts were reported in 1969 to exhibit antitumor activity (95), an intense investigation of the Cephalotaxus alkaloids has followed (8, 9). Most of the isolation work, structural elucidation, and pharmacological assay has come from the Northern Regional Research Laboratory in Illinois (5). 

In the seventeenth century the first naturally occurring insecticide, nicotine from extracts of tobacco leaves, was used to control the plum curcuUo and the lace bug. Hamburg (1705) proposed mercuric chloride as a wood preservative and a hundred years later Prevost described the inhibition of smut spores by copper sulfate. 

Solvent extraction of batches of these carbon deposits gave plum-coloured solutions which yielded, after solvent removal, a black-brown solid in up to 8% yield. Chromatographic separation (alumina, hexane) then yielded pure Cso and C70 in a ratio of approximately 5 1, and together these comprised about 15% of the extract the total yield was 8 mg. In one of the two chromatographically separated samples the dominant peak appears at m/z = 720 and in the other it appears at m/z = 840 (Figs. 2 b and a, respectively). 

Verhofstede, C., Fransen, K Mariessens, D Verhelst, R., van der Groen, G., Lauwers, S., Zissis, G., and Plum, J. (1996) Isolation of HIV-1 RNA from plasma evaluation of eight different extraction methods. J. Virol. Methods 60, 155-159. 

Glycerite of tannin Oak extract Peach juice Peaches, dried Plum juice Plums, dried Prune juice... 

C13H20O, Mt 192.30, cffl 0.936-0.942, nff 1.496-1.501, is a colorless to pale yellow liquid with a very powerful floral complex fruity note reminiscent of plum, rose and blackcurrant. / -Damascone is found as a volatile constituent of many natural materials, e.g., in rose oils and extracts. 

We mention again that the plum yew tree (Cephatolaxus harringtonii) has yielded extracts or natural compounds called harringtonine and hemoharringtonine, which have been effective against several forms of leukemia. This was confirmed at the Memorial Sloan-Kettraing Cancer Center. 

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