... frozen blackberry1. Definition of product : 100% IQF Blackberries, cultivated, Variety Hull, Chesters.2. Definition of goods: Fully mature ripe berries ... which are quick frozen and contain a minimum of 95% whole fruit, ... .(4)Appearance: blackberries is whole, individual, sound, firm, berries to be uniformly ripe, no rotten, mouldy and overripe, ...