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What else can I help you with?
Identify two types of technology used in a bakery?
oven and yeast
Does yeast ever go off?
Yes, yeast (even dried yeast) is a living organism and if it is not used/activated in a given time period the yeast cells will die and the yeast will not work in baking/brewing.
WHAT IS TEST REAGENT USED TO IDENTIFY NITRATE ION?
A common test for nitrate ion is with diphenylamine.
when is flame test used?
to identify an unknown sample by its emission spectrum
What is the name of the test that is used to identify specific irritants or allergens that cause contact dermatitis?
Patch Test
How can I test instant yeast to ensure its freshness and effectiveness?
To test instant yeast for freshness and effectiveness, mix a small amount with warm water and sugar. If it bubbles and foams within 10 minutes, it is still active and can be used for baking.
What is a cation test?
Testing for cations is a test used in chemistry to identify metal or metal ions (cations) found in compounds. ... This test uses sodium hydroxide or aqueous ammonia to test and identify metal ions by the precipitation formed.
Why FeCl2 is not used to identify phenol?
Because it's a test for phenols or enols
Why ferric chloride test is not used to identify alcohols?
Because it's a test for phenols or enols. Please see the link.
Where did medieval people get yeast from?
Medieval brewers used naturally-occuring yeast in flowers and leafy herbs which were added to the mix; they really did not understand where yeast came from and almost used it "accidentally", but understood that the yeast froth from a fermenting vat could be scraped off and used in the next batch.The term for yeast in Middle English is goddes good, meaning God's Good, implying that it was a sacred and mysterious substance created and given by God.
Why is the flame test used?
To identify the presence of certain metal ions, such as sodium and caesium.
What is cfu in bioburden test?
CFU stands for colony forming unit. In a bioburden test, CFU is used to measure the number of viable microorganisms, such as bacteria or yeast, in a given sample. This provides an estimate of the microbial load present and helps in assessing the cleanliness and sterility of a product or environment.
