Cheese production archives: Difference between revisions

Line 166: Line 166:
! Milk origin !! Whey origin !! Input !!  Ripening time and process
! Milk origin !! Whey origin !! Input !!  Ripening time and process
|-
|-
| Cow full milk, unpasteurised, provided by Hoeve de Koeberg<ref name="koeberg" />. || Penicillium candidum batch of cheeses. || months.
| Cow full milk, unpasteurised, provided by Hoeve de Koeberg<ref name="koeberg" />. || Penicillium candidum batch of cheeses. || Beetroot juice. Canne sugar. || 2 months in jars with air-release valves
|}
|}
====Hypothesis====
The main by-product of cheesemaking is whey, or lactoserum. It is often a challenge to find ways to valuate this bulky “leftover” of cheese production, and this is something we already addressed in the article [[About whey]]. Our little cheese production is no exception to this issue: what to do with the litters of leftover whey? It appears that there is a wide variety of fermented dairy drinks; and among them some rely on a bend of both whey and milk. [https://en.wikipedia.org/wiki/Kumis Kumis] is a beverage from Central Asia traditionally made with mare or donkey’s milk — the available brands are mostly made with cow’s milk today. Although Kumis is similar to <i>kefir</i>, it has the intriguing ability to get slightly alcoholic, thanks to the sucrose added during fermentation.  
The main by-product of cheesemaking is whey, or lactoserum. It is often a challenge to find ways to valuate this bulky “leftover” of cheese production, and this is something we already addressed in the article [[About whey]]. Our little cheese production is no exception to this issue: what to do with the litters of leftover whey? It appears that there is a wide variety of fermented dairy drinks; and among them some rely on a bend of both whey and milk. [https://en.wikipedia.org/wiki/Kumis Kumis] is a beverage from Central Asia traditionally made with mare or donkey’s milk — the available brands are mostly made with cow’s milk today. Although Kumis is similar to <i>kefir</i>, it has the intriguing ability to get slightly alcoholic, thanks to the sucrose added during fermentation.  
For all those reasons, we tried to get Kumis out of our leftover whey. On one side with a sweet beetroot juice added to whey, on the other with canne sugar. After 2 months of fermentation in jars with air-release valves, and a few weeks in the fridge, we obtained a good result with the 1st experimentation, that led to something tasting like a beetroot vinegar with a strong Camembert aftertaste. It makes an interesting seasoning, but certainly not a pleasant drink. The 2d experiment was unsuccessful: the refined sugar provided too much sweetness, that matches poorly with the acidic whey. Aside from those 2 experiments, a “witness” simple whey jar aged as long and made up a nice lactic vinegar.  
====Results====
For all those reasons, we tried to get Kumis out of our leftover whey. On one side with a sweet beetroot juice added to whey, on the other with canne sugar. After 2 months of fermentation in jars, and a few weeks in the fridge, we obtained a good result with the 1st experimentation, that led to something tasting like a beetroot vinegar with a strong Camembert aftertaste. It makes an interesting seasoning, but certainly not a pleasant drink. The 2d experiment was unsuccessful: the refined sugar provided too much sweetness, that matches poorly with the acidic whey. Aside from those 2 experiments, a “witness” simple whey jar aged as long and made up a nice lactic vinegar.  
Although we did not succeed in making any beverage, those are nice way to use our cheeses’ by-products.
Although we did not succeed in making any beverage, those are nice way to use our cheeses’ by-products.
<gallery mode="traditional">
<gallery mode="traditional">