Table 1—Freezing rates, (Distance from surface to thermal center) / (Time
surface
(Ta = initial freezing point) - Time
center
(Ta = 10°C below the
initial freezing point)) • 106m/s temperature of the freezing medium (°C) and characteristic freezing times, t = Time (Ta = –15 °C) – Time (Ta
= Initial freezing point) (min), of the assayed freezing methods