Define recipe problem in experimental design method, Chemistry

Assignment Help:

Define Recipe problem in experimental design method

Recipe is one of the most important factors leading to successful food products. A recipe usually includes several ingredients, which have different effects on specific food quality. To study these effects is the prerequisite for being able to choose the optimal recipes.
 
Many food products are manufactured by mixing two or more ingredients. In bread and cake formulations, for example, flour, sugar, baking powder, shortening, and water are used. In this case, one or more properties of the food product generally depend only on the proportions of the ingredients present in the mixture and not on the amount of the mixture. One ingredient (an independent variable) cannot vary without changing at least one of the other ingredients in the mixture, because all the ingredients will be part of a constant sum of 100%. In other words, the variables or the ratios of different ingredients in the recipe are dependent on each other. These phenomena do not meet the orthogonality requirement of a conventional factorial design. Therefore, to study and model the effects that different ingredient components in a mixture have on the food product properties of interest, the factorial experimental  design is no longer suitable unless it is modified. The effect of ingredient components  (mixture variables) on food quality (response) are modeled differently from those effects based on the usual factorial experimental methodology.

than unrestrained amounts. These proportions are measured by volume, by weight, or by mole fraction. These are nonnegative numbers,  and, if expressed as fractions of the mixture, they must add up to a unity, especially if the ingredients to be studied are the only ingredients comprising the mixture.
 


Related Discussions:- Define recipe problem in experimental design method

Heterolysis bond fission or heterolytic, Heterolysis bond fission or Hetero...

Heterolysis bond fission or Heterolytic (i) In heterolysis bond, the covalent bond is broken in such a way that one species (that is., less electronegative) is deprived of its

Use of halides of boron, Q. Use of Halides of Boron? Boron trihalides o...

Q. Use of Halides of Boron? Boron trihalides of the type BX3 exist for all the four halogens. Boron trifluoride can be prepared on a large scale by the fluorination of boric ox

Nitro compounds, explain why boiling and meliting points of nitroalkanes th...

explain why boiling and meliting points of nitroalkanes than that of iosmeric alkyl nitrites

Electrochemistry, explain the construction of calomel electrode.explain how...

explain the construction of calomel electrode.explain how this electrode is used to determine the potential of an unknown electrode

Answer, How will you prepare carbolic acid from benzene

How will you prepare carbolic acid from benzene

Calculate the ideal rm ratio for cation-anion, Calculate the ideal rM/rX ra...

Calculate the ideal rM/rX ratio for cation-anion and anion-anion contacts of an octahedral arrangement of anions around a cation as show in one plane in the figure below.

Which of the following ions is not having the configuration, Which of the f...

Which of the following ions is not having the configuration of neon: (1) F -                      (2) Mg +2                         (3) Na +                       (4

Relating Careers to Chemistry, What impact does Chemistry have on linguisti...

What impact does Chemistry have on linguistic anthropology?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd