Study of food texture, Biology

Assignment Help:

Q. Study of food texture?

We learnt earlier that texture is observed in terms of tactile sensations i.e. finger feel and mouth feel. Finger feel is sensed before ingestion, by pressing and touching, e.g. to detect the freshness or staleness of bread by hand feel. On the other hand, once you ingest the food the mixed feeling derived mainly due to the activation of palate and teeth, is the mouth feel. During chewing, various kinds of forces are applied which tell us about the texture of the food. The forces are compression, cutting, tensile strength and shearing.  These same kinds of forces are imitated in the objective evaluation of textural properties.  The term 'mouth feel' can therefore be defined as the mingled experience arising from the sensation of the skin and the mouth during and after ingestion.

You may be wondering why a study of the food texture is important. The study of food texture is important for three reasons:

1. To evaluate the resistance of product against mechanical action such as in mechanical harvesting of fruits and vegetables,

2. To determine the flow properties of a product (what is referred to as rheology) during processing, handling and storage, and

3. To establish the mechanical behaviour of food when consumed.


Related Discussions:- Study of food texture

Birth control - permanent methods, PERMANEN T METHOD - 1. Vasectomy in...

PERMANEN T METHOD - 1. Vasectomy in male. 2. Tubectomy in female. 3. Leproscopy is used in tubal ligation , to ligate fallopian tubes.

Bacteria-virus-types of procaryotes, Bacteria: Bacteria have a protect...

Bacteria: Bacteria have a protective covering called 'cell wall'. Beneath this. there is a plasma membrane which encloses protoplasm of the bacterium containing various types

What are called transactions, What are called Transactions? The grouped...

What are called Transactions? The grouped SQL statements are known as Transactions (or) A transaction is a collection of actions embused with ACID properties.

Explain the groups of diabetes food pyramid, Explain the groups of diabetes...

Explain the groups of diabetes food pyramid The six groups of diabetes food pyramid are shown in Figure below. 1) Fat, oils and sweets (smallest group) 2) Milk 3) Mea

Reagent for estimation of calcium by edta titrimetric method, Define Reagen...

Define Reagents for Estimation of Calcium Using EDTA Titrimetric Method? 1. Buffer solution: Dissolve 16.9 g NH 4 CI in 143 ml NH 4 OH. To this add 50 ml of solution containing

State the young''s trichromatic theory, Young's Trichromatic Theory Ac...

Young's Trichromatic Theory According to Young's theory, three types of cones exist, each sensitive to a particular pigment-rythrolabe (red), chlorolabe (green), and cyanolabe

What happens within the cell in the third interface period, What are the ev...

What are the events that mark the beginning and the end of the third interphase period? What happens in the cell in this period? The third interphase period is the G2. It star

Name the term when maximum arterial pressure is attained, At the end of the...

At the end of the ventricular contraction, maximum arterial pressure is attained and blood flow is most rapid. This is correctly termed the: a) Arterial maximum b) Diastolic

Neontology, Neontology : It is the study of recently formed organisms. Neon...

Neontology : It is the study of recently formed organisms. Neontology science is the part of biology that is in contrast to paleontology. Neontology science deals with now living o

Explain the resting membrane voltage, At 1 AM, a researcher places a health...

At 1 AM, a researcher places a healthy squid giant axon in a bath of normal squid physiological extracellular saline and internally perfuses the axon with normal squid intracellula

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