Put on a scale, set the reading to zero and add cold water just to cover, taking note of the weight of the water. Add a tablespoon of unrefined sugar, honey or maple syrup for every 250g water, stir to dissolve, then cover with a cloth  this will not only protect the fruit from flies, but it will also allow the free flow of oxygen in the bowl or jar. But that is not the rule but the exception. But in warmer viticultural regions like California, South America and Australia, sufficient sugar is not a problem. At least 200g fruit scraps  skins, cores, whole bruised fruitUnrefined sugar, honey or maple syrupRoughly chop the fruit scraps and put them in a non-metallic, wide-mouthed bowl or jar.
And that is not the rule is very successful.
( z0 and :op ( z1 succeed :ARG0 ( z2 that :mod ( z3 rule :polarity - ) ) :degree ( z4 very ) ) )
(z0 / and
    :op2 (z1 / succeed-01
             :ARG0 (z2 / that
                       :mod (z3 / rule
                                :polarity -))
             :degree (z4 / very)))
And that is not the rule is very successful .
z3 :polarity 0
z2 :mod z3
z1 :degree z4
z1 :ARG0 z2
z0 :op2 z1