Prime Norfolk Lamb Our Lamb is from selected by HG Blake’s Ltd. They have an outstanding reputation for choosing only the highest welfare farms within Norfolk and adhere to the “Quality Standard Mark” (QSM). All lamb carrying the QSM is chosen according to a strict selection process to ensure it is succulent and tender. QSM lamb is produced to higher standards than required by law with a supply chain which is fully assured and independently inspected at every stage.