Total carbohydrates using the phenol sulfuric

The standard curve of the unknown glucose answer was built in order to fix for the concentration of glucose in corn syrup and Gatorade samples. These calculations can be shown in the results portion of the lab. Underneath proper conditions, the phenol-sulfuric method is appropriate to 2% (Nielson 2010). This seems to be true with the %CV shown in Tables a couple of and a few in the Absorbance columns. Yet , the precision of the results is completely dependent upon the reliability of the regular curve.

In the event the standard curve were to be erroneous, then the studies of the attentiveness of corn syrup and glucose will also be erroneous.

When comparing wrapping of the selections, corn viscous syrup contains 31 g sugar/ 30 mL. Corn Thick syrup would then simply equal 1033 g sugar/ L. This value is just like the average of 835. your five g/L that was computed in laboratory. This worth is seen in Table 2 . This difference in beliefs could be the reason for human mistake, such as not mixing the container hence the solution was homogenous or transferring remedy errors.

Gatorade is made up of 21 g sugar / 355 cubic centimeters according to the labeled.

Gatorade will then be equal to 59. 16 g sugar/L. This value is similar to the average of 70. 15 g/L Gatorade. This worth can be seen in Stand 3. This kind of difference in values could again become due to a mixing error in laboratory. The focus of sugar in the hammer toe syrup and Gatorade (g glucose equiv/ g sample) can be found in Dining tables 2 and 3. Query 1 . Lumination Karo Corn syrup can be described as mildly nice, concentrated answer of dextrose and other sugars derived from cornstarch. Corn thick syrup contains between 15% to 20% dextrose (glucose) and a mixture of other sorts of types of sugar.

(Karo 2010) Not necessarily appropriate to use blood sugar in creating the standard shape because it will be better to have a noted mixture of blood sugar and fructose. If a test is known to consist of only one carbohydrate, then the outcomes must usually be stated as blood sugar. However , seeing that corn syrup is made up of dextrose solution and various other sugars derived from cornstarch, then the common curve will need to be constructed based on employing both known concentrations of glucose and fructose (Nielson 2010). Employing just sugar would deliver inaccurate outcomes. References

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