New. Deliciously filling. No artificial growth hormones. No significant difference has been shown between milk derived from rbst-treated and non rbst-treated cows. Sustainable Forestry Initiative: Certified sourcing. www.sfiprogram.org. FSC. Carbon trust reducing CO2. packaging. By switching to plant-based plastic the carbon footprint of this package has been reduced by 17%. Certified by the carbon trust. For more information, visit carbontrust.com/ tetrapak.