 Other reviews concluded a similar absence of high-quality evidence for garlic having a significant effect on the common cold.The sticky juice within the bulb cloves is used as an adhesive in mending glass and porcelain.An environmentally benign garlic-derived polysulfide product is approved for use in the European Union (under Annex 1 of 91/414) and the UK as a nematicide and insecticide, including for use for control of cabbage root fly and red mite in poultry.