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发帖数: 8729 | 1 来源：人民网-《人民日报》
从田间到餐桌，食品安全靠什么保障？
记者日前来到有“中国鲜奶之乡”美誉的黑龙江省富裕县采访。
富裕县地处世界黄金玉米带和黄金奶牛带，水美草丰，具有发展优质奶业的独特优
势。县委书记高虹说：“畜牧业是富裕县的主导产业，抓好乳品质量既是对消费者负责
，更是产业链长远发展的要求。确保放心奶，富裕县实施了最严格的全程管控。”
上午11时，记者在塔哈乡榨乳站看到一个壮观的场面。奶牛排成长队，走进采奶房
榨乳。工作人员告诉记者，“榨乳前后两次消毒，鲜奶从牛体进入计量瓶，经管线转入
冷藏罐，直接装入专用车辆，并有专人监管。鲜奶运输，全面使用专用车辆，低温贮存
。”从牛榨乳到奶进厂整个过程封闭运行，鲜奶不接触空气，也避免了细菌入侵，最严
格管控名不虚传。
据悉，富裕县像这样的机械化榨乳站达242个，乳品收集全部实现机械化。在奶站设
置上，他们根据生产需要，合理规划、科学布局。
从源头开始控制，打造“绿色奶源”。县长王树森说，县里成立了“联合监控组”
，从源头上杜绝违规违禁饲料兽药的输入和使用，保证养牛户用料、用药安全。强化防
疫灭病，确保了防疫密度和质量，重大动物疫病免疫率达到100%。转变奶牛养殖发展方
式，由小、散、低向规模化、集约化、标准化经营转变。
为规范市场，县政府对全县奶站进行建档制图，重新核发执照，实行标准化管理。
对奶车、制冷罐实行铅封上锁制度；对机械榨乳站及临时辅站、养牛户交奶情况和奶站
收奶总量，全面推行记账制度。为避免奶贱伤农，富裕县政府定期与奶牛协会联合进行
原料奶生产成本调研，积极协调乳品企业组织生产，做到合格鲜奶全部收购。
“集中养殖、规模化养殖是我们的发展方向。我们下一步要发展几个万头牛规模的
养殖场，让大规模保证大安全。”高虹告诉记者，确保奶业健康发展，才能富裕奶农。 | z**n
发帖数: 22303 | 2 没有激素，催奶针，就不会有这么大的产奶量。工业化的生产模式下，放心奶就是个经
营者为客户精心打造的童话。牛奶蛋白的主要成分酪蛋白的促进癌细胞发育作用是有强
有力的实验数据支持的，为了健康，少喝点牛奶吧，要喝也喝有机的：
Casein Protein
Casein Protein - The Dangers
Over that last decade or so we have heard much in the media about casein
protein and autistic children. Health food stores even carry products now
that state whether they are “casein free”.
Many autistic children are put on casein and gluten free diets as a form of
treatment, but what about the general population? Should we be concerned
about casein?
What Is Casein Protein And Why The Fuss?
First of all casein is a protein found in milk and other dairy products. In
his book, The China Study, Dr. T. Colin Campbell, reports how he discovered,
over many years of cancer research, a possible link between animal protein
intake and cancer development. Although Campbell was raised on a farm and
loved his milk and eggs and sausage, his scientific curiosity was peaked
through the research he conducted as well as reviewed. Because of these
potential links he found, he was finally able to receive funding to study
the possible effects of protein on cancer.
Plan Your Meals
What he discovered was that protein did indeed promote cancer development.
However it was not all types of protein. What Campbell discovered was that
casein, which comprises 85% of the protein in cow’s milk, promoted cancer
in all stages of its development. The safe protein, that which did not
promote cancer, was plant based.
The Cancer Casein Connection
In fact, the connection between casein and cancer was so profound that the
scientists could literally turn cancer growth on and off in the laboratory
animals, like a light switch, simply by altering the level of casein protein
in their diets. Interestingly, they also found that feeding the animals the
same levels of plant based protein (gluten and soy) did not at all promote
cancer growth.
Next, Campbell was able to take his research into the real world. In the
early 1980’s a joint effort was established between Cornell University,
Oxford University and China’s health research laboratory. The researchers
gathered data on 367 variables, across 65 counties in China and 6,500 adults
. The research was conducted over a 10 year period and was funded by both
the Chinese and the United States government.
The Cancer and Animal Protein Connection
The results of the China Study showed that nutrition has a very powerful
influence on a multitude of diseases. Animal based foods were linked to
higher breast cancer rates and higher blood cholesterol levels. Whereas
plant based diets were connected to low incidents of breast cancer rates and
cholesterol levels. Fiber and antioxidants from plant foods were also
linked to lower levels of digestive tract cancers. Between Campbell’s
research and many other studies, it appears that good science – well
thought out and planned studies – are painting a consistent picture between
diet and health. Because of this research we are now able to largely reduce
our risk of developing deadly diseases just by eating the right food.
The Good News
Casein protein was found to promote cancer in the controlled animal studies
which Campbell administered. However, further research results, particularly
those of the China Study, have shown there to be a remarkable link between
animal protein in general and many different diseases not just cancer alone.
The good news about this research is that good health and good food are
hugely connected and largely very simple. Eating a whole foods, plant based
diet is the best thing you can do for your health and your future.
当然这样的研究结果可不是制药商,医疗服务机构和食品商愿意看到的. | z**n
发帖数: 22303 | 3 Dietary Protein Level and Aflatoxin B,-Induced Preneoplastic Hepatic Lesions
in the Rat1
康乃尔大学营养学的一个教授拿酪蛋白和大豆蛋白喂两组老鼠，同时给老鼠吃强致癌物
黄曲霉素。一个月后解剖，吃酪蛋白的老鼠肝脏肿瘤要大得多：
GEORGE E. D(JNAIF*AND T. COUM CAMPBELL^2
*Field of Environmental Toxicology and ¿Divisionof Nutritional
Sciences, Cornell university,
全文连接：
http://jn.nutrition.org/content/117/7/1298.short
台湾的研究人员重复过类似的试验，结论完全一致：
透過營養來控制癌症 , 到現在都還是很激進的觀念 , 但事情還不僅止於此 , 我們還有另一項議題 , 會產生更具爭議的資訊 ---- 若是實驗中所使用的蛋白質不同 , 是否會有任何差別 ? 一般而言 , 我們在實驗中都使用酪蛋白。
所以 , 下一個問題理所當然是 : 如果以相同的方式來檢驗植物性蛋白質 , 那麼其促癌效果是不是也和酪蛋白一樣呢 ? 答案非常驚人 : 不會 ! 實驗中 , 植物性蛋白質並不會促成癌腫瘤生長 , 即便攝取很高量也一樣。
一名從我這邊獲得榮譽學位的大學部學生大衛˙書辛格 ( David Schulsinger ) , 進行了下面這項研究 , 結果發現 , 即使以 20% 的水準餵食 , 麥麩 ( 小麥蛋白 ) 也不會產生和酪蛋白一樣的促癌效果。
我們同時也檢測了大豆蛋白對病兆的發展 , 想看看它是否和酪蛋白有相同的影響。結果餵以 20% 大豆蛋白飲食的大鼠和攝取 20% 小麥蛋白的大鼠 , 都沒有形成早期的病兆。
突然 , 牛奶 ( 酪蛋白 ) 看起來不再那麼優了 ! 我們發現 , 降低牛奶酪蛋白攝取量 , 可同時以多種方式避免癌症啟動 , 而超過成長所需的高牛奶酪蛋白攝取量 , 則會促進癌症在啟動期之後繼續發展。不過 , 這裡所說的、會促成癌症的是牛奶酪蛋白 ! 要同事們接受動物性蛋白質會助長癌症發展的觀念 , 已經夠困難了 , 更何況是牛奶酪蛋白 ?
到目前為止 , 我們都是倚靠實驗 , 來衡量腫瘤發展的早期指標 ---- 早期類癌的病兆。現在 , 研究的重頭戲豋場了 , 我們要測量完整的腫瘤形成。我們安排了大型的研究 , 動用好幾百隻大鼠 , 並運用各種方式來檢驗其受命中腫瘤的形成。
餵食蛋白質對腫瘤的影響非常驚人 , 一般而言 , 大鼠的平均壽命為 2 年 , 故本研究為期 100 週。100 週後 , 所有施予黃麴毒素、並餵以一般水準 20% 酪蛋白的老鼠 , 全因肝癌死亡或奄奄一息 , 但是以 5% 低酪蛋白飲食餵食的老鼠都活著 , 而且活潑健康、皮毛光亮。這 100 比 0 的比數 , 在研究上可是破天荒的 , 也和那份印度的研究幾乎一模一樣。
在同個實驗中 , 我們在 40 或 60 週時 , 改變其中一些老鼠的飲食 , 以再次研究癌症促進其的可逆性。結果發現 , 這些改成低酪蛋白飲食的老鼠 , 腫瘤成長明顯比一直維持高酪蛋白飲食的低了 35% 到 40% ! 而在實驗中途才從低酪蛋白飲食改吃高酪蛋白飲食的老鼠 , 腫瘤又會開始成長。這個實驗成果 , 再度確認了早期利用病灶所獲得的結果 ---- 只要控制營養 , 就能把癌症「開啟」或「關閉」。此外 , 我們也在老鼠的「終生」研究中測量早期病灶 , 來看其反應是否與腫瘤反應相同。結果顯示 , 病灶與腫瘤生長的一致性非常高。沒想到 , 我們的研究成果竟然有這麼高的一致性、生物可能性與統計顯著性 , 也完全確認了印度那份最初的研究。
對施予黃麴毒素的大鼠來說 , 牛奶酪蛋白是很強的促癌物 , 而蛋白質的促癌效應在飲食水準 ( 10% ~ 20% ) 內就會發生 , 這對囓齒動物或人類來說很普通 , 因此更顯驚人 !
这样的实验会挡制药公司，医疗保险公司和食品业的财路，政治上是很不正确的。 |
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