Puree:
Puree and (more rarely) mash are general terms for food, usually vegetable or legumes, that have been ground, pressed, and strained to the consistency of a soft paste or thick liquid. Purees of specific food are often known by specific names, e.g., mashed potato or apple sauce.

IQF:
Instant quick frozen (IQF) is one of efficient method to maintain foodstuff without ADDETIVE OR PRESERVATIVE for long time with the first nutritional value, aspect, taste of food stuff.