D E F G H I J K L M N O P Q R S T U V W X Y Z Acidity is the tangy, sour or tart taste in beverages. It is a crucial component of a well-balanced drink. Acidity can contribute to the age-ability of fine wine.(Wine,Beer,Spirits,Sake,Mead/Tasting Terms)...
Naphthyl ethers of the formula I in which the index and the substituents have the following meaning: A is optionally substituted phenyl or optionally substituted 5- to 6-membered heteroaryl which, in addition to carbon ring me... GRAMMENOS WASSILIOS DR.,KIRSTGEN REINHARD DR.,KOENIG HARTMANN DR...
However, with the notable exception of soil acidity, perhaps no other topic in soil chem-istry has provoked such fierce arguments as the meaning of ... DL Sparks - 《Soil Science Society of America Journal》 被引量: 39发表: 1984年 THE EFFECTIVENESS OF PREDICT–OBSERVE–EXPLAIN TECHNIQUE IN...
in sour flavor in the sensory test. Different types of beers dosed with the same amount of acid measured the same TA, but they had different sourness levels in the sensory test. Also, beers dosed with double the amount of acid did not necessarily taste twice as sour, meaning that the ...
The pK{eq}_a {/eq} value of a compound relates to how acidic the compound is. The lower the pK{eq}_a {/eq} value, the higher the K{eq}_a {/eq} value of the compound, meaning it is a strong acid. Resonance stability can also affect the strengt...
In those solutions, the normal pH range of 0 to 14, which equals the negative logarithm of the hydrogenion concentrationin moles per liter, has no meaning. Since the pH of an aqueous solution is numerically equal to the negative log of the hydrogen ion concentration (in moles per liter),...
to neutralise all of the acid in a coffee. Some compounds in coffee can buffer theacidity, meaning that changes in the concentration of some acids may have only small effects on the pH. Astute readers of ourWater Coursewill notice that this is the same concept asalkalinity, but in reverse...
We found significant relationships between initial values of free acid and lactones and the values of these parameters at each time of analysis, meaning that aging of these honeys due to acidity could be predicted.doi:10.1016/j.foodchem.2005.10.019María M. Cavia...
The fluorescence intensity differences (ΔI) are given on the x-axis, meaning that the set of particles found with intensities slightly above the threshold is placed at 0, and the intensity differences of the other particle sets are shown relative to this lowest set. Furthermore, the fluorescen...
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