Beef hormone controversy

EU ban The EU banned estradiol, progesterone, testosterone, zeranol, melengestrol acetate and trenbolone acetate. The first three are synthetic versions of endogenous hormones that are naturally produced in humans and animals, and in a wide range of foods, whereas the last two are synthetic, designed to mimic the behaviour of endogenous hormones. Zeranol (alpha-zearalanol) is produced semi-synthetically, but occurs naturally in some foods. It is one of several derivatives of zearalenone produced by certain Fusarium. Although its occurrence in animal products can be partly due to ingestion of such feeds, alpha-zearalanol can be produced endogenously in ruminants that have ingested zearalenone and some zearalenone derivatives. The EU did not impose an absolute ban. Under veterinary supervision, cattle farmers were permitted to administer the synthetic versions of natural hormones for cost-reduction and possibly therapeutic purposes, such as synchronising oestrus cycles. All six hormones were licensed for use in the US and in Canada. Under the Agreement on the Application of Sanitary and Phytosanitary Measures, signatories have the right to impose restrictions on health and safety grounds subject to scientific analysis. The heart of the dispute was the fact that risk analysis is statistical, and thus unable to determine with absolute certainty the absence of health risks. While US and Canada beef producers claimed that beef produced with the use of hormones was safe, the EU asserted that it was not safe. Little or no scientific evidence supported these restrictions. However, consumer groups successfully influenced the European Parliament to enact regulations in the 1980s, and influenced public perceptions. In the US at the time, consumer organizations evinced little interest prior to the 1980s, and regulations were driven by a coalition of export-oriented industry and farming interests, opposed only by organic farming groups. EU risk assessments In 2002 the EU Scientific Committee on Veterinary Measures relating to Public Health (SCVPH) claimed that the use of beef growth hormones posed a potential health risk, and in 2003 the EU enacted Directive 2003/74/EC to amend its ban, but the US and Canada objected that the EU had not met WTO standards for scientific risk assessment. The EC claimed that the hormones remain in the tissue, specifically 17-beta estradiol. However, the EC found no clear link to health risks in humans for the other five hormones. The EC reported that high amounts of hormones had been found in areas around dense cattle lots. This increase in hormones in groundwater affected waterways and nearby wild fish. and in August 2019 they agreed to establish an initial duty-free tariff-rate quota of tonnes annually, growing in phases over seven years to tonnes (valued at approximately US$420 million) of the EU tonnes quota of non-hormone treated beef. == Effects upon EU policy ==

The EU often applies the precautionary principle very stringently in regards to food safety. The precautionary principle means that in a case of scientific uncertainty, the government may take appropriate measures proportionate to the potential risk (EC Regulation 178/2002). In 1996, the EU banned imported beef from the US and continued to do so after the 2003 Mad Cow scare. A more sophisticated risk assessment found there to be insufficient risk to ban certain hormones, but continued to ban others. Labeling of meat was another option, however warnings were also insufficient because of the criteria specified in the SPS (Sanitary and Phyto-Sanitary agreement). This agreement allows members to use scientifically based measures to protect public health. Most specifically the Equivalence provision in Article 4 which states the following: "an importing country must accept an SPS measure which differs from its own as equivalent if the exporting country’s measure provides the same level of health or environmental protection." Therefore, although the EU is a strong proponent of labels and banning meat that contains growth hormones, requiring the US to do the same would have violated this agreement. == Effects upon US public opinion ==

One effect of the dispute in the US was to awaken the public's interest in the issue. This interest was not wholly unsympathetic to the EU. In 1989, for example, the Consumer Federation of America and the Center for Science in the Public Interest both pressed for an adoption of a ban within the US similar to that within the EU. In a study done in 2002, 85% of respondents wanted mandatory labeling on beef produced with growth hormones. ==See also==