Showing posts with label cookie. Show all posts
Showing posts with label cookie. Show all posts

Tuesday, January 19, 2010

Semester 01 Final

Writer’s Block:
Writing has never been one of my strong points and I have always experienced writer’s block. A major cause for this is the assignment of writing on a particular topic or using styles which I am uncomfortable. With blog posts, I am able to write about any subject without limit. This eliminates one of the factors writer’s block, but there are still other contributors.

An issue I have had for many years is taking ideas and molding them onto paper. I become greatly distracted and sometimes attempt to evade the assignment. Either that or I try to manipulate my writing to avoid answer the question and changing the initial topic. Sometimes, I may even take the topic and provide an extensive amount of research and background information.

For example, in the quick-write “
I do, I have, I am,” the question is what do you think Steinberg is getting across? Instead of analyzing the meaning of the art, I described the painting in great detail. I explained the use of laws of perspective, the use of certain colors and textures, the positioning of specific aspects. But in the end, I failed to mention any thought of Steinberg’s message.

How did I overcome writer’s block? Simple: I wrote about topics that appealed to me and used a linear method of writing. With the exclusion of mandatory posts, most of my blogs are about science.

Once I began talking about science, the thread of science-related blogs continued. Thereafter, I had limited issues with writer’s block on my blog; of course I still had issues with other writing assignments. Because of the volume of research available for topics of my blog, many times I would continue my post from previous weeks by adding more information. I would always have an available topic in which I was interested to explore in my blog without the need to brainstorm for new ideas. This is not to say that writer’s block was cured.

There was still the issue of putting ideas into text. Sometimes this task is as easy as taking a resource and paraphrasing its text in a way which is non-plagiaristic and/or simplifying the text such that it is easier to read and understand.

In
The Basics of Science, I dedicated a half-hour of research searching through old textbooks, notes, and the internet to find the most accurate and precise information to educate the views. I also spent additional time ensuring several words from the Academic Vocabulary List were incorporated to fulfill that week’s blog post requirement. Although not exactly writer’s block, it is a level in which thoughts are transcribed or ‘translations’ of the texts decelerate the momentum.

There are other occasions when I need to compose some aspects of the blog – like the analogies.

One analogy is a favorite of my English teacher. It compares the difference of mass in large marbles and small marbles to the mass of kosher salt and standard table salt.

… Cooking with kosher salts can cause a slight problem.[…]Consider the
following: Two jars of equal volume are filled with marbles of similar density
[…]. The first jar is filled to the rim with small marbles, the latter with
large marbles. […] would you expect them to be equal in weight? No. Because the
second jar is filled with larger marbles there is more room between the marbles,
and therefore less weight compared to the more compact smaller marbles.The same
principle can be applied to kosher salt and plain table salt. Because there is
more room between the grains of kosher compared to grains of plain table salt in
1 unit, there is technically less salt mass in 1 cup of kosher.


In the end, writing with comfortable styles and knowledgeable topics (and also subjects you take interest) are the best defenses against writer’s block. The patterns I notice associated with writer’s block involve the lack in motivation and sometimes background knowledge required in some styles of writing.

Blog Post Analysis:
The Thin
My most recent blog post The Thin featured a question I posted on a previous post. On “
Cooking – More than fun” from 2009 October, one of the questions is: “How do variations in the proportions of ingredients affect a final product of food? “ I answered this question by using science – mainly chemistry. In order to modify a chocolate chip cookie recipe, I would need to acquire a recipe. I used the “Magna Carta” of American cookie recipes – the Original NESTLÉ® TOLL HOUSE® Chocolate Chip Cookies.

The initial creator of the recipe was Ruth Graves Wakefield – and she sold her secret to NESTLÉ® for a life-time supply of chocolate. The recipe had become so popular with Americans; NESTLÉ® began to manufacture
NESTLÉ® TOLL HOUSE® Semi-Sweet Morsels.

Hundreds of cookie types exist. There is the sugar cookie, Nabisco’s OREO™, triple chocolate cookie, M&M’s® cookie, chocolate chip, oatmeal and oatmeal raisin, snicker doodle, peanut butter, amongst many others. To further add to classifying cookies, the chocolate chip cookie can be classified into three variations. These variations are defined by the texture or appearance of the cookie.

The Thin cookie, as the name suggests, is flat. Its texture is usually crisp around the edges, and depending on the baking time, the center may be crisp or soft. For such a cookie to bake properly, the batter (which is dropped onto the baking sheet) must spread prior to setting. This requires the better to have a fat which melts at a sharp and low temperature. The less moisture that can accumulate during the mixing or baking process will reduce the amount of steam needed for batters to rise.

The Puffy cookie is light and airy. The consistency is more related to a cake than any of the other variations. The cookies produced using puffy recipes are usually small in diameter and tall in height. Contrary to The Thin, puffy cookies require steam build up in order to acquire the aerated texture. The proteins of egg whites tend to puff when agitated, similar to the foam produced when whipping egg whites for meringues, soufflés, mousses, and chiffon.

The Chewy is obviously chewy in texture. Usually flat, the chewy cookies have a texture that gives the true American chocolate chip cookie. It is the texture imagined when biting into the warm, fresh baked delights grandmother makes. This method requires a lot of moisture in a wet batter, which does not set like that of its puffy counterpart. Adding more brown sugar to the batter is the best way to yield high moisture content, as it absorbs water from the air even after the baking process.

Friday, January 8, 2010

The Thin

My first Blog on cooking listed many, many questions on the science of cooking. One of the questions I want to answer is: How do variations in the proportions of ingredients affect a final product of a food?

Consider the chocolate-chip cookie: America’s second favorite cookie only preceded by Nabisco’s Oreo™ Cookie.

As long as you can obtain a good, solid chocolate-chip cookie recipe and you have the customization know-how, you can bake almost any ‘style’ of cookie by modifying the ingredients and its proportions to yield the desired result.

There are three ‘styles’ of chocolate-chip cookie: the thin, the puffy, and the chewy (personally, I like the chewy).

First it is necessary to obtain a recipe:
Original Nestlé® Toll House® Chocolate Chip Cookies
2 1/4 cups All purpose flour
1 tsp Baking soda
1 tsp Salt
1 cup Butter (softened)
3/4 cup Granulated sugar
3/4 cup Brown sugar
1 tsp Vanilla extract
2 large Eggs
2 cups Semi-sweet chocolate morsels

The Thin:
Thin, crisp cookies need to be able to spread easily after being deposited on the cookie sheet.

Consider the eggs. Because eggs tend to "puff" when baked, replacing one egg with 2 oz. of milk would reduce puffing (which would be desired for ‘the puffy’) and promote spreading.

Nothing affects the texture of a cookie more than the melting characteristics of its fat. Butter has a sharp melting point (i.e. the temperature at which the solid butter becomes liquid is a specific, narrow range) that is low. Because it melts at a relatively low temperature, the butter will melt before the batter starts to set up. This melting will spread the better to produce the thin cookie we desire.
Although the fat is very crucial, it needs not to be modified.

Baking soda (sodium bicarbonate NaHCO3) is an alkali – that is, a compound which has a pH greater than 7. By adding additional baking soda, the pH of the batter rises – becoming slightly more alkaline. This change in pH is enough to raise the temperature for the cookie to set. This higher temperature provides more time for the cookie to spread before it sets.

So, the next time you take that bite (or shove down your mouth) of a cookie, think about its texture – is it thin, puffy, or chewy? What ingredients could the baker have used to make your dessert? With that note…I bid you good eating.