In a pregnancy ultrasound, the crown rump length can help calculate gestational age and can tell a lot about the baby's health. In a pregnancy ultrasound, the crown rump length can help calculate gestational age and can tell a lot about the baby's health. Menu Crown Rump Length (CRL) From the Ultrasound
1 Raw Red Meat(Beef): Refreezeable if itâs still very cold even without ice crystal, but it needs to be below 40F the whole time and have only been fully thawed for a day or two. If itâs gone above 40F toss it.  Raw Poultry or Chicken, Pork and Lamb: Refreezing is OK if itâs still icy or very cold.
Thawed chicken should be cooked as soon as possible. If not using immediately, store in the refrigerator and use within 24 hours of thawing. Remove the giblets from the cavity of a whole chicken as thawing allows. It is safe to refreeze chicken once it has been cooked but some of its quality will be lost.