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What else can I help you with?
What are some cool science experiments?
Boil cabbage in acetone, the purple pigments from the cabbage transfer to the water, therefor the water becomes purple&tge cabbage turns white, This also works for leaves boiled in alcohol. Remember:wear goggles(;
What is the lowest costing pH meter?
red cabbage is a good universal indicator you need a red cabbage hot water and a pestle and mortar put hot water into the mortar and crush the red cabbage leaves with the pestle the water should turn purple. your own universal indicator!
What is red cabbage powder?
Red cabbage powder is made by extracting the flavin pigment from red cabbage leaves. This is usually done by boiling in an ethanol and water mixture, resulting in a deep-red/purple solution. This solution is then evaporated under reduced pressure and heat to yield a red/purple powder. The powder smells like cabbage, is soluble in water, and can be used as a dye or acid/base indicator. Many food manufacturers use red cabbage dye as a more 'natural' alternative to synthetic dyes, which are all suspected carcinogens.
Why are the leaves on the inside of a cabbage paler?
because they have less water
How do you soften cabbage leaves?
To soften cabbage leaves, you can blanch them in boiling water for about 2-3 minutes until they become pliable. Alternatively, you can microwave the whole head of cabbage for about 2-3 minutes, then carefully peel off the leaves as they soften. Another method involves freezing the cabbage head for a few hours and then thawing it, which can also help soften the leaves.
Why should a minimal amount of water be used to cover the red cabbage leaves?
Using a minimal amount of water to cover the red cabbage leaves helps preserve the color and flavor of the cabbage. Excessive water can dilute the natural pigments and flavor compounds in the cabbage, resulting in a less vibrant and tasty final dish.
What color is red cabage juice before it is added to anything?
Red cabbage juice is purple before it is added to anything.
How can I blanch cabbage before using it in a recipe?
To blanch cabbage before using it in a recipe, bring a pot of water to a boil, then submerge the cabbage leaves in the boiling water for 1-2 minutes. Remove the cabbage and immediately place it in a bowl of ice water to stop the cooking process. Drain the cabbage and pat it dry before using it in your recipe.
Why do you use hot water when making indicator from red cabbage leaves?
because you get more colour
How we separate tea leaves and water?
Tea leaves can be separated from water by using a strainer or a tea infuser. After steeping the tea leaves in hot water for a desired amount of time, the liquid can be poured through the strainer or removed by taking out the infuser, leaving the tea leaves behind.
Why does cabbage juice work as an indicator?
put small pieces of purple cabbage in hot water and stir it and leave it for 20 min and take only water. if indicator turns substance red it is acidic ,if blue then basic if no change then neutral
What can separate leaves from water?
Leaves can be separated from water using various methods such as filtration, where a filter paper or mesh captures the leaves while allowing water to pass through. Another method is skimming, where a net or scoop can be used to physically remove the leaves from the water's surface. Additionally, settling can occur if the leaves are allowed to sink, after which the clear water can be carefully poured off.
