Not noticed personally mate bit good question...Do you think some of the colour from the wines are lost with camden addition, bleaching some of the anthocyanidin or other pigment chemical? Did notice a dramatic colour change with my rose petal wine after adding a camden, the recipe didn't mention adding one but hadn't hit 0.990.
I forgot to put Campden's in my last Strawberry wine... better drink it quickly ðŸËâ¬
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