Control of phages during the manufacturing of cheeses with added whey protein concentrate

乳制品行业是我们的传统和加拿大农业的重要组成部分。乳制品行业是加拿大农业食品经济的第三大部门。2009年，奶牛养殖产生了55亿美元的农场现金收入，加拿大乳制品加工商的销售额达到136亿美元，占加拿大食品和饮料行业所有加工销售额的15%。牛奶有两个市场。在加拿大，液态奶市场（鲜奶和鲜奶）占牛奶产量的38.5%，而奶酪、酸奶和冰淇淋等制成品市场占牛奶产量的61.5%。更具体地说，现在我国生产的牛奶中有32.6%用于制作奶酪。加拿大有452家乳制品加工厂，提供了超过22730个工作岗位。我国现在生产的奶酪有667多种。2009年加拿大人均奶酪消费量稳定在12.28公斤。加拿大的牛奶和奶制品也因其卓越的品质而受到国际认可。然而，我们的乳制品行业面临着国内和国际市场的激烈竞争，必须提供高质量和新颖的产品。

The dairy sector is a significant part of our heritage and of the Canadian agriculture. The dairy industry is the third largest sector of the Canadian agri-food economy. In 2009, dairy farming generated $5.5 billion in total farm cash receipts, and sales from Canadian dairy processors amounted to $13.6 billion, accounting for 15% of all processing sales in the Canadian food and beverage sector. There are two markets for milk. In Canada, the fluid milk market (table milk and fresh cream) represents 38.5% of milk production while the market for manufactured dairy products such as cheese, yogurt and ice cream accounts for 61.5% of milk production. More specifically, 32.6% of all the milk produced in our country is now used to make cheeses. There are 452 dairy processing plants contributing to more than 22,730 jobs across Canada. More than 667 varieties of cheese are now produced in our country. The Canadian per capita consumption of cheese is stable at 12.28 kg in 2009. Canadian milk and dairy products are also recognized internationally for their superior quality. However, our dairy industry is facing intense competitions on the national and international markets and must deliver high-quality and novel products.