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

Hybridization, Which of following carbon has sp3 hybriziation for bond form...

Which of following carbon has sp3 hybriziation for bond formation.??? Ch3,c2h6,(ch3)3cho

Oxoacids of boron and borates, Orthoboric acid H 3 BO 3 commonly known as ...

Orthoboric acid H 3 BO 3 commonly known as boricacid and Meta boric acid HB0 3 , are two well-known and important oxoacids of boron. On a large scale, H 3 BO 3 is prepared by the

The number of d electrons, The number of d  electrons in Fe +2    (atomic ...

The number of d  electrons in Fe +2    (atomic number of Fe= 26  ) is not equal to that of the: (1) p-electrons in Ne   (At. No.= 10)   (2) s-electrons in   (At. No.= 12)

Energy of electron of hydrogen atom in second bohr orbit, Energy of electro...

Energy of electron of hydrogen atom in second Bohr orbit is: (1)-5.44x10 -19 j                (2)- 5.44x10 -19 kj               (3)-5.44x10 -19 cal

Uses of urea or carbamide - carboxylic acids, Uses of Urea or Carbamide - C...

Uses of Urea or Carbamide - Carboxylic Acids (a) Urea is used mainly as a nitrogen fertilizer. It has 46.4% nitrogen. (b) Urea is used in the manufacture of formaldehyde-ure

Physical properties of acyl halides, Physical properties of Acyl Halides  ...

Physical properties of Acyl Halides  1. As much lower acyl chloride are mobile, colourless liquid while the higher members are coloured solids. 2. Acyl chloride has very pun

Ionisation energy, Calculate energy of Rb per atom if light of wave length ...

Calculate energy of Rb per atom if light of wave length 5.4(10^-8)m produces electron with a speed of 2.450(10^6)

Name the health benefit of soya protein, Q. Name the health benefit of soya...

Q. Name the health benefit of soya protein? Soya protein reduces cholesterol levels in hypercholesterolemic individuals.

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