长周末的grocery太便宜了

隔壁楼里说,加拿大卖的小龙虾都是中国进口的,是在最脏的龙须沟里养的?
 
隔壁楼里说,加拿大卖的小龙虾都是中国进口的,是在最脏的龙须沟里养的?
absolutely wrong
国内的小龙虾有可能是这样养的。很小,麻辣做法,炒。
你买的的是大西洋的龙虾,加东那里出产的。
你在旧金山吃的那种叫小青龙,个头大,可以仿造澳洲大龙虾的做法,生吃,椒盐blahblah的。
 
牛排也买了,还不错,是便宜点,但不是最便宜。质量不如costco的好。

Canada A/AA/AAA/Prime Grades
The four high quality grades (A, AA, AAA, Prime) represent 98% of all youthful graded Canadian beef carcasses. The grade criteria for these four grades are identical, with the only exception being degree of marbling. Carcasses must be youthful to be graded in these grades. This ensures a high level of tenderness in all four grades of high quality Canadian beef. Muscling must range from good with some deficiencies, to excellent. The ribeye muscle must have a bright red colour and be firm in texture. There is a minimum external fat thickness of 2 millimetres required at the ribeye measurement site, and the external fat must be firm and white, or no more than slightly tinged with reddish or amber colour. These criteria are identical for all four grades. To distinguish between A, AA, AAA, and Prime graded carcasses, the grader evaluates the level of marbling.

A carcass with youthful characteristics, bright red meat colour, and white fat with at least traces but less than slight marbling will be designated with CANADA A grade (3% of graded youthful carcasses). A carcass with similar characteristics but with a minimum of Slight marbling will be designated with a CANADA AA grade (45% of graded youthful carcasses). A carcass, again with similar high quality characteristics but with a minimum of Small marbling will be designated with a CANADA AAA grade (50% of graded youthful carcasses). A carcass, again with similar high quality characteristics but with a minimum of Slightly Abundant marbling will be designated with a CANADA Prime grade (2% of graded youthful carcasses).

Research completed by Agriculture and Agri-Food Canada (Jones et al, Canadian Journal of Animal Science, 1991, 71:1037-1043) and the United States Department of Agriculture (Wheeler et al, Journal of Animal Science, 1994, 72:3145-3151) indicate that marbling levels explain no more than 5% of the variation in beef palatability (eating quality) traits. This strongly indicates that marbling is not a major influencer of beef quality. This finding further indicates that the eating-quality of Canada A, AA, AAA, and Prime graded beef is uniformly high. The American research found that "USDA quality grade does not sufficiently segregate carcasses for palatability differences, and thus a direct measurement of meat tenderness is needed to supplement USDA quality grades."


http://www.canadabeef.ca/ca/en/beef_export/quality/quality_grade.aspx
 
absolutely wrong
国内的小龙虾有可能是这样养的。很小,麻辣做法,炒。
你买的的是大西洋的龙虾,加东那里出产的。
你在旧金山吃的那种叫小青龙,个头大,可以仿造澳洲大龙虾的做法,生吃,椒盐blahblah的。
咪咪哥,你对医学有心得,请教一下。龙虾的胆固醇高不高?有人讲龙虾是好胆固醇高,对身体有益,不是在安慰自己吧:tx:
 
咪咪哥,你对医学有心得,请教一下。龙虾的胆固醇高不高?有人讲龙虾是好胆固醇高,对身体有益,不是在安慰自己吧:tx:
龙虾胆固醇还没有虾高呢,放心食用。
According to Harvard University researchers, eating a diet that is healthy for the heart and that includes shrimp does in fact make levels of cholesterol increase. However, eating shrimp increases both HDL (“good” cholesterol) and LDL (“bad” cholesterol) levels. The increases end up cancelling each other out, so there is actually no overall rise in cholesterol. But keep in mind that if you fry the shrimp, this would not be the case, since it would have high saturated fat levels. Your best bet is to eat steamed or grilled shrimp and avoid rich sauces as well.

So, even though physicians have always advised us to avoid shellfish, new research is changing the minds of many people. Shrimp cholesterol and lobster cholesterol are increasingly being found to be more beneficial than harmful, especially in the case of the latter. A 3-ounce serving of lobster has low calorie and saturated fat levels and also has the lowest cholesterol levels out of all crustaceans. It only has 61 mg of cholesterol compared with 166 for shrimp and 80 for crab.

It has also been discovered that saturated fats have a much higher impact on our blood cholesterol levels than the cholesterol contained in foods. In New York Rockefeller University researchers discovered that people who ate low saturated fat foods, including shrimp, had more balanced blood lipid ratios. So, shrimp definitely gets approved among dietary beneficial foods. This is also true for shrimp’s crustacean cousins, such as crab and lobster.

Even if you have high cholesterol levels, there is no need to be concerned about ingesting seafood and shellfish cholesterol. Just make sure to control your portion sizes. Seafood in general has relatively high levels of omega-3 fatty acids, which are actually known to reduce cholesterol levels that are created by the liver. The highest levels of cholesterol are contained in seafood items like beam, squid, and whiting. If you really want to avoid ingesting harmful cholesterol, it is best to have your seafood steamed, broiled, or grilled instead of fried.

Besides seafood there are many other sources of “good” HDL cholesterol, as well as other healthy elements. These include oatmeal, walnuts or nuts in general, and olive oil (which may even be drizzled over your shrimp or lobster).
 
假如恐惧胆固醇,可以放弃龙虾头,那里胆固醇最多,也最好吃
 
鸡头,鸭头,鱼头,虾头不是都要扔掉的么?怎么会有人吃?
 
Loblaws,4-5 Oz龙虾尾,$3.99/each.
买了一打。 :jiayou:
 
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