The only way for growers to salvage frozen citrus is to process them quickly into juice concentrate before they rot when warmer weather returns.

to process them quickly into juice concentrate before they rot when warmer weather returns.

If they are quickly processed into juice concentrate before warmer weather returns to root them.

for them to be processed quickly into juice concentrate before the fruit rots when warmer weather returns

to have it quickly processed into juice concentrate before warmer weather returns and rots the fruit

to have them quickly processed into juice concentrate before the warmer weather returns and rots the fruit