[DOC] [TLE] J! Archive - Show #4256, aired 2003-02-17 [PAR] Of bruising, blanching or browning, the one that involves boiling water ... the 
people...will more easily fall victim to a big lie than to a small one"... [DOC] [TLE] Food-Info.net : Enzymatic browning [PAR] The control of browning is one of the most important issues in thefood industry, ... 
Steam or boiling water blanching is a type of heat treatment for controlling... [DOC] [TLE] Explain how blanching affects the enzyme, polyphenol oxidase, to ... [PAR] Aug 25, 2011 ... To prevent browning, the cooking show suggests that you blanch the fruit by 
placing it on boiling water or steam for a short time. ... many of which serve as 
pigments and cause the appearance of browning or bruising. ... One is to adjust 
the pH; PPO works best at a pH of 6.0-7.0, and is completely disabled at... [DOC] [TLE] Why do apple slices turn brown after being cut? - Scientific American [PAR] When an apple is cut (or bruised), oxygen is introduced into the injured plant 
tissue ... One approach the food industry employs to prevent enzymatic browning 
is to ... be used to inactivate PPO enzymes; apples can be blanched in boiling 
water... [DOC] [TLE] Oxidation and reduction | Your Mother Was a Chemist [PAR] In an apple, one of the polyphenols is chlorogenic acid: ... And in the cut apple, 
they make the unappetizing brown stains on the surface, or brown bruises below 
the surface. ... Blanching fruit by dipping it in boiling water will prevent browning. [DOC] [TLE] Food Freezing Guide - NDSU - NDSU Agriculture - North Dakota ... [PAR] Enzymes in fruits, causing browning and loss of vitamin ... same loss of quality in 
frozen beans stored at 0 F for one ..... To Blanch in Boiling Water ..... bruising. 
Wash through several changes of cold water, lifting produce out of the water so 
dirt... [DOC] [TLE] Word Document - Royal Society of Chemistry [PAR] Browning of the outside  this improves the appearance and also produces 
flavour and ... One way round this is for cooks to use a blow torch to heat the 
surface of the meat to .... The oxidation occurs when the cells are damaged by 
cutting or bruising and ... Blanching the fruit (immersing it in boiling water for a 
short time). [DOC] [TLE] Fruit and vegetable processing - Ch08 Fruit specific preservation ... [PAR] Fruit that is bruised, damaged, or that has prematurely fallen to the ground should 
not be used. ... The use of blanching, sulphuring and mechanical dehydration 
gives a ... Mango nectar and juice contain mango pure, sugar, water and citric 
acid in ... One described process involves as pre-treatment dipping mango slices 
for... [DOC] [TLE] Apples [PAR] Internal browning of the flesh is the most common indication of cold sensitivity. .... 
Often develops by mid-season in cold storage on apples showing sun-scald, 
bruising or ... apples when harvested, does not spread from one fruit to another; 
most ..... Blanching the slices in steam or boiling water to inactivate the enzymes, 
that... [DOC] [TLE] Drying Food [PAR] One of the biggest advantages of dried foods is that they take much less storage 
.... The drying process is simply not as precise as canning and freezing because 
it involves so many different factors. .... Discard any bruised or overripe pieces. .... 
Almost all vegetables need to be blanched (scalded in boiling water a short time
... [DOC] [TLE] Freezing of fruits and vegetables [PAR] Currently, the frozen food market is one the largest sectors in the food industry. ... 
The process involves lowering the product temperature generally to -18 C or 
below ...... The use of mechanical harvesting generally causes bruising of fruits 
and .... Blanching is the exposure of the vegetables to boiling water or steam for a
... [DOC] [TLE] Discoloration in Raw and Processed Fruits and Vegetables [PAR] The blackening/browning reactions that occur in raw fruits .... 2000). In a using 
two cultivars, one with low and the other with ... bruised tubers of two commercial 
potato cultivars (Stevens and ...

Question: Of bruising, blanching or browning, the one that involves boiling water
Answer: blanching