Low-temperature heat treatment for sanitizing fruits and some vegetables is very detrimental to the appearance of the products. Fruits especially are so softened that they are extremely difficult to market. In order to correct this trouble, industries use such chemical sanitizing agents as chlorine and the quaternary ammonium compounds in the processing of many fruits. All these chemicals are i...

Previous studies of grapes and tomatoes have shown that the abundance of phosphoenolpyruvate carboxykinase (PEPCK) increases in their flesh at the start of ripening, and that this coincides with a decrease in its citrate and/or malate content. Thus, PEPCK might function in the catabolism of organic acid anions during the ripening of these fruits. In the present study, the abundance of PEPCK was...

The aim of this study was to evaluate the effects of alginate entrapment on fermentation metabolites of Kluyveromyces marxianus grown in agrowastes that served as the liquid culture media. K. marxianus cells entrapped in Na-alginate were prepared using the traditional liquid-droplet-forming method. Whey and pomaces from processed tomatoes, peppers, and grapes were used as the culture media. The...

Strawberries, cherry tomatoes, and red bayberries, which are the most popular types of fresh produce in China, are vulnerable to microbial contamination. In this study, different sanitizing methods [treatment with 2% organic acids, 0.02% sodium hypochlorite (SH), 0.1% sodium chlorite (SC), and 0.1% acidified sodium chlorite (ASC)] were applied to fresh strawberry, cherry tomato, and red bayberr...

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305 Genetic relations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307 Stature and skin structure.-Dd P p factors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Chemometrics was employed to develop models that utilize infrared spectral measurements to estimate the concentrations of key analytes in tomatoes that determine quality. Models constructed using the handheld Agilent 4200 FlexScan FTIR spectrometer gave results comparable to those obtained using a benchtop spectrometer. The 4200 FlexScan spectrometer thus provides the ability to accurately asse...

Independent Component Analysis is one of the most widely used methods for blind source separation. In this paper we use this technique to estimate the most important compounds which play a role in the ripening of tomatoes. Spectral images of tomatoes were analyzed. Two main independent components were found. These components resemble the actual absorption spectra of lycopene and chlorophyll. Co...

The rotten kid theorem states that, if a household head is sufficiently rich and benevolent towards other household members, then it is in the self-interest of other household members to take those actions that maximize the total income of the household, even at a cost to their own private income. This theorem holds under certain restrictive assumptions, but the assumptions needed for it to be ...

Queen Gertrude advised her son to “cast thy knighted colour off / and let thine eye shine like a friend on Denmark.” We do not have Hamlet’s problems, find little that is rotten in the state of Denmark, and certainly regard ourselves as friends of the country. This is scarcely surprising: we have now spent large chunks of our lives in Copenhagen and have accordingly been drawn ever more into un...