Pasta Making Essay

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Pasta is a food product which is made up of flour, egg/ water. Aroma, colour, appearance, texture, flavor and nutritional value of the pasta are often the main concerned for the consumer. Pasta after cooking should retain its texture (firmness, elasticity, stickiness, chewiness and bulkiness). The quality (texture, color, flavor and appearance) of the pasta are determined 3 main factors, quality of raw material, processing methods and recipe. (Sissons 2008)

The most preferred raw material for the production of pasta is durum wheat due to its superior quality. Durum wheat is hard wheat and during milling process, a course particle, semolina is produces which has high protein content and is ideal for pasta making. Durum wheat contributes to the hardness, intense yellow colour and nutty taste of the pasta. Besides this, it also produces pasta with excellent cooking quality and stability to overcooking. (Sissons 2008)

Pasta making process usually involves wetting, mixing and extrusion. Semolina will be hydrated during mixing to produce pasta dough that is strong and elastic. Upon application of mechanical work or energy under control temperature and moisture condition, pasta dough will be forms.

Dough properties such as dough strength, extensibility and stability are the main determinants in pasta quality. Gluten which is interaction …show more content…

Gluten in semolina is glassy; however, it becomes rubbery and elastic after addition of water. Strands and sheets will be form via inter-molecular bonds and this matrix aids in encapsulate the starch granules in pasta. Irreversible protein-protein cross-links are formed when the hydrated gluten is heated. At below 55˚C, starch will not absorb water. During heating, starch begins to lose its structure, becomes rubbery passing its glass transition and can absorb water readily. (Sissons

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