Inspection and evaluation method for export gunpowder tea or mee tea

Abstract

The invention relates to an inspection and evaluation method for tea and provides an inspection and evaluation method for export gunpowder tea or mee tea. According to the method, reference samples of the export gunpowder tea and mee tea are made and are subjected to sensory evaluation and suspicious item doping inspection, and then the qualified reference samples are subjected to inspection of physical and chemical projects, pesticide residue inspection, heavy metal inspection, microorganism inspection and inspection of other projects with items additionally required by the contract or letter of credit of contracting parties. With the adoption of the method, evaluation processes and technologies are further regulated, so that scientificity, effectiveness and pertinence of inspection are improved, quality safety of the export gunpowder tea and mee tea is continuously improved, and sound development of tea export trade of China is promoted.

Description

technical field [0001] The invention relates to a tea inspection and evaluation method. Background technique [0002] Tea is one of my country's main export bulk foods, and it also carries the history and culture of the Chinese nation. The healthy development of tea export trade is directly related to the development of domestic agriculture, rural areas and farmers and the stability of international economy, trade and politics. It is also related to my country's international reputation. In 2011, my country exported 322,600 tons of tea, with a value of 965 million US dollars, of which 141,000 tons were exported from Zhejiang Bureau, accounting for more than 50% of the national export volume. [0003] Pearl tea and eyebrow tea are my country's traditional characteristic export products. The annual export volume accounts for more than 60% of the total tea export volume. The main export destinations are Africa, Central Asia and other underdeveloped regions. Zhejiang is the mai...

AI Technical Summary

Problems solved by technology

However, due to various reasons, the problem of doping and making fakes has been accompanied by the development of export pearls and eyebrow teas. It has been repeatedly banned and hit repeatedly, and has become the biggest obstacle affecting the development of this industry.

[0004] Since pearl and eyebrow tea are special export products of our country, only Vietnam and other countries have a small amount of production and export. Therefore, there are no detailed standards for this kind of products in the world, and even less standards for inspection and review.

Since pearl and eyebrow tea are mainly consumed in the export market, there is basically no domestic sales. Therefore, in the only national recommended standard "Green Tea" (GB / T14456-2008), the setting of relevant standards does not apply to the export of pearl and eyebrow tea. The daily inspection and gatekeeping work of eyebrow tea has serious problems in the scientificity and accuracy of the inspection and judgment

Regarding the latest tea evaluation method standards, the national standard "Tea Sensory Evaluation Method" (GB / T23776-2009) is mainly aimed at domestic famous and high-quality tea, and does not involve the quality, safety and adulteration of export pearl and eyebrow tea.

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