it turns red[first it was purple
It is called denaturation
Lemon juice has more acid than cranberry juice. Lemon juice typically has a pH between 2 and 3, whereas cranberry juice usually has a pH closer to 2.5 to 3.5.
It's possible that the asparagus juice contains an indicator chemical which is reacting to the acid in the lemon juice. (Note that I don't know exactly which indicator is involved, or even if this actually happens; I'm just offering an explanation for the phenomenon you say you've observed.)
The pH of pure water is 7 (neutral). Adding lemon juice (which is acidic) will decrease the pH, making the solution more acidic. Lemon juice typically has a pH of around 2, so the pH of the water will decrease to a value closer to 2 when lemon juice is added.
When chalk is kept with lemon juice for 3 days, the acidic nature of the lemon juice can react with the calcium carbonate in the chalk. This reaction could potentially dissolve the chalk and cause it to break down or change in appearance.
it turns red[first it was purple
It gets wet.
water
Fruit Juices Orange juice Apple juice Pineapple juice Mango juice Grape juice Pomegranate juice Watermelon juice Lemon juice Strawberry juice Papaya juice Vegetable Juices Carrot juice Beetroot juice Tomato juice Spinach juice Cucumber juice Celery juice Mixed (Fruit + Vegetable) Juices Carrot + Orange Beetroot + Apple + Ginger Pineapple + Mint Mango + Orange Apple + Carrot + Ginger Detox / Healthy Juices Green juice (spinach, kale, apple, lemon, ginger) Aloe vera juice Amla juice Wheatgrass juice this kind of juice we are providing
if its pure lemon juice with no added sugar then it has no sugar in it. and most lemon juice are like that. its in lemon soft drinks and lemon cordials that add the sugars.
it dies
Possible formation of sodium citrate.
It is called denaturation
Because the chef added it to enhance the taste.
happpens
YES
it fomes