... reduction in numbers of pathogens in the Þnished prod-ucts. 12,14 This chapter reviews the microbiology offruit juice and beverages inthe contexts of spoilage and safety offruit juice and ... MICROBIAL SPOILAGE OFFRUIT AND FRUIT JUICE AND BEVERAGES B ACTERIA The most commonly encountered spoilage bacteria in fruit juices and softdrinks include species of Acetobacter, Alicyclobacillus, ... production in fruit juice is a global problem. Patulin produc-tion in fruit juice has been reported in several countries: 65% of 113 samples of apple juice in Australia,50 44% of 215 samples of apple...
... 6,7 CONTROL OF MICROBIAL CONTAMINATION Microbial contamination offruit can occur at all stages of growth, harvesting,storage, and processing. The surfaces of fresh fruits are often contaminatedwith ... Control of microbial contami-nation offruit and fruit juice involves care at all stages of production,including preharvest practices of planting, growing of fruit, harvesting, post-harvest handling, ... involves the use of mer-cury lamps, which generate 90% of their energy at a wavelength of 253.7nanometers. Exposure of bacteria to UV results in cross-linking of thethymine dimers of the DNA in...
... the fruit are capable of formingconcentrations that are more than 76 times the concentrationfound in commercial tomato fruit. The concentration of totallycopene in the ripest of the three fruit ... tomatoes (4, 5), which is the major source of lycopenein the Western diet. Lycopene, of course, is of interest, because of the correlation of reduced risk of certain cancers, such asprostate (6-8) ... hydrogenation of liquid oils to obtain a solid fat.Carotenoid Profile. For carotenoid analyses, we chose three of the ripest gac fruit that we could find. A typical chromatogram of carotenoids...
... show that the effect of daily repeated oral administration of Docynia indica (W.) Decne fruit extracts was prove clearly on decrease of body weight fig. 5. The body weight of all the obese mice ... Dragendroff ++ + + +++ (+) positive level The results listed in the Table 1 show that the compositions of natural products from Docynia indica (W.) Decne fruit extract fractions consist of phenolic, ... al. / VNU Journal of Science, Natural Sciences and Technology 27 (2011) 125-133 127 Fig.1. Process of isolation of natural products from Docynia indica (W.) Decne fruit. After the...
... animations. And an advanced of how regular expressions work allows us to simplify what would otherwise be quite complicated pieces of code. As another high point of our advanced tour of the JavaScript ... large percentage of script developers don’t test at all Another insight from the results is that the vast majority of scrupt authors that do write tests use one of four tools, all of which were ... our skills to tie these concepts and features together gives us a level of understanding that puts the creation of any type of JavaScript application within our reach, and gives us a solid base...
... regardless of size. The make up of a JavaScript library can be broken down into three aspects: advanced use of the JavaScript language, meticulous construction of cross-browser code, and a series of ... there are many failures as not all of the items are in scope at every position where we placed the block of tests. Of particular note, see how the declaration of inner() is available through ... of dealing with its challenges, is one that we’ll explore in great depth in chapter 8. A vastly simplified overview of this process is shown in figure 3.2. Figure 3.2 A simplified view of...
... perceptions of tomato aroma [1,2]. Theexpression of SlUGT5 mRNA during fruit developmentand ripening is consistent with the SlUGT5 enzymehaving a role in the accumulation of glycosides of thesecompounds ... mass of 54.1 kDa and a pI of 5.63. The sequence contained thePSPG consensus sequence of 44 amino acids found inall plant UGTs (Fig. S3). A phylogenetic comparisonusing SlUGT5 and members of ... lines.The mRNA accumulation profile of SlUGT5 in arange of tomato vegetative and fruit tissues was exam-ined by quantitative PCR (Fig. 2). Low transcript lev-els of SlUGT5 were measured in stem,...
... downloaded code into a folder of your choiceand make that folder the document root of the application. With a few exceptions, most of the examples don’t require the presence of a webserver at all ... this style of testing, we’ll need a couple of simple test files fromwhich to build up tests, and a way to generate these new tests with a clean copy of our code.Let’s look at an example of constructive ... willcome back after a nondeterministic amount of time has passed; common examples of this situation are Ajax requests and animations. Often the handling of this issue is over-engineered and made...
... of Vietnamese exported vegetables and fruit went to China. In 2004 this fell to only 13%. Vietnamese experts believe this is a result of the Free-trade system of the Early Harvest Program of ... Vietnamese fruit and vegetable industries. ACKNOWLEDGEMENTS The development of VietGAP is an activity within the projects; “GAP Regulations for production of safe fresh products” of Department of ... Agriculture and Rural Development (Department of Science and Technology, Department of Plant Protection, Department of Crop Production) and the Vietnamese Academy of Agricultural Sciences. The initial...