lab questions Flashcards
rennet
helps coagulate the milk
calcium chloride
increases the number of available calcium ions and helps firm up the cheese curds
meso II
esophilic starter culture. Composed of Lactococcus lactis spp. cremoris. This culture is salt sensitive, and a moderate to high acidifier with no gas or diacetyl production. It is commonly used in Brick, Bre, Camembert, Cheddar, Colby, Parmesan, Provolone, and some blue cheeses
Penicillium candidum
secondary culture
salt
improves drainage of the curds, promotes growth of L.lactis, and deters spoilage organisms.
acid blend
Acid Blend is a blend of the three most commonly found fruit acids: citric, malic, and tartaric acid. •It is added directly to a wine/ cider to raise its acidity level when necessary. •The acidity of an alcohol is the tart or sharp taste. •Alcohols which are too low in acid are flat or flabby tasting. •Alcohols that are too high in acid are tart or sharp tasti
tannins
natural preservative
pectic enzyme
Pectic enzyme breaks the pectin bonds and allows the pectin to settle on the bottom of your ferment, so that you can syphon off the good cider – and your final product will be clear
yeast nutrient
Yeas nutrient is added to boost the health of the yeast – resulting in faster fermentation and lessening of the chance of off flavour
- reduces generation of fusal alcohols
- has yeast available nitrogen in the form of diammonium phosphate
why do you wait 24 h before adding the yeast?
residual sodium metabisulfate may kill the yeast
what is the result of adding too much CT?
kills yeast