How to evaluate blanching efficiency, Biology

Assignment Help:

How to evaluate blanching efficiency?

Finally, let us learn how to evaluate blanching efficiency? Normally, two of the more heat resistant plant enzymes, namely peroxidase and catalase are used to evaluate blanching efficacy. If both these enzymes are inactivated, it can be safely assumed that most other enzymes are also destroyed. Remember, blanching  is a delicate processing step; time, temperature and the other conditions must be carefully monitored. Blanching time to inactivate enzymes are dependent on:

1.  Type of food

2.  Method or type of heating

3. Product size

4.  Temperature of heating medium

In case of steam blanching, the food product is directly exposed to steam in place of using water as a medium for blanching, which avoids the loss of food soluble solids (flavours, vitamins, acids, sugars etc.) to blanching medium as well  as solves the problem of disposing blanching medium after processing.


Related Discussions:- How to evaluate blanching efficiency

State about the halsted reitan battery, State about the Halsted Reitan batt...

State about the Halsted Reitan battery The Halsted Reitan battery, as the procedure came to be known over the years, also has a history. It has been described as a fixed batter

What is the importance of pantothenic acid, What is the Importance of panto...

What is the Importance of pantothenic acid One of the active forms of pantothenic acid is coenzyme A, which is involved in numerous metabolic functions. It is involved in t

26 The Human Impact on the Environment, What are the principal sources of e...

What are the principal sources of excessive nitrate and phosphate in rivers and lakes?

Define indicators at the individual level, Define Indicators at the individ...

Define Indicators at the individual level? Number of individuals who have gone hungry through lack of personal food supply, amount of expenditure on food, percent of disposable

Higher calorific value (hcv) or gross calorific value (gcv), It is defined ...

It is defined as the total amount of heat produced, when unit mass/volume of the fuel has been burnt completely and the products have been cooled to room temperature (~ 15 0 C).

Determine the emerging clinical use of brain, Determine the Emerging clinic...

Determine the Emerging clinical use of brain Emerging clinical uses include identifying brain regions from which epileptic seizures emanate and confirming diagnoses of neurodeg

Branches of embryology, BRANCHES OF EMBRYOLOGY- 1 .       DESCRIPTIVE...

BRANCHES OF EMBRYOLOGY- 1 .       DESCRIPTIVE EMBRYOLOGY This field of embryology is associated with the morphological description of different embryonic stages in the on

How does the vegetal stratification of an ecosystem, How does the vegetal s...

How does the vegetal stratification of an ecosystem influence the biological diversity? The vegetal stratification of an ecosystem, as the strata of the Amazon Rainforest, mak

What is the pleiotropy, What is the pleiotropy? The Pleiotropy (or plio...

What is the pleiotropy? The Pleiotropy (or pliotropy) is the phenomenon in which a single gene conditions several various phenotypical traits. Few phenotypical traits may be

Carrier protein in a plasma membrane, What is a characteristic feature of a...

What is a characteristic feature of a carrier protein in a plasma membrane? Carrier proteins are globular proteins which are particular it their action and therefore regulate t

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