作者: Jeremy Paul Miller , Colin David Smith
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摘要: A freezer (1) which comprises a drum (2) is characterized in that cylinder (12) disposed said (2), and fan (14) provided for circulating cryogen through the space (20) between outer surface of inner (2). The with plurality grooves (4) parabolic cross-section. In use, droplets (23) liquid egg are dropped on to where they freeze individually. frozen particles fall away from as approach lowermost point travel form an attractive granular product.