Turns out Pilgrim Rick is lactose intolerant.

原来朝圣者瑞克有不耐症。

Italians are, for the most part, lactose intolerant.

大多数意大患有不耐症。

Lactose is the sugar found in milk and dairy products.

是制品中牛奶所含的。

Is it scary like lactose intolerance avoid the dairy?

会像不耐症避免制品那样避免它吗？

Thank you. It's okay. Lactose intolerance is nothing to be embarrassed about.

谢谢。不客气，你不耐这没什么可害羞的。

Building on that, I'd like to remind you, I'm lactose intolerant.

如你所说，我想提醒你，我有不耐症。

Cheese, however, could provide all of milk's advantages with much less lactose.

然而奶酪，却能提供所有牛奶（羊奶）中的有益的物质和少量的。

Milk is rich in fat, vitamins, minerals, and milk-sugar: lactose.

牛奶富含脂肪、维生素、矿物质以及一种牛奶特有的分——。

I'll also learn about my genetics related to muscle composition, lactose intolerance, and caffeine consumption.

我也会了解到关于肌肉组、不耐受和咖啡因消耗的基因。

This lactose intolerance is not spread evenly around the world, though.

但是，这种不耐症并未在世界范围内平均分布。

Do you want some? Right. No. I'm lactose intolerant. Right. So, gas. Yeah, got it.

你要来点儿不？对对...不用了，我受不了的。对哦。吃了会放屁的。好吧明白了。

Others like Salmonella and Shigella can’t ferment lactose, so their colonies will be colorless.

其他的像是沙门氏菌和志贺氏菌不能发酵，所以他们的菌落是无色的。

Link two of them together, and you've got a disaccharide, lactose, maltose, or sucrose.

把这些中的其中两种连接起来， 你就得到了二，，麦芽或者蔗。

Lactose malabsorption is not something you can dismiss.

吸收不良是不能忽视的。

Without enough of these proteins, the lactose is broken down by bacteria in the human body.

如果没有足够的蛋白质，就会被体内的细菌分解。

This medium helps identify whether Gram-negative bacteria are lactose fermenters or not.

该类培养基有助于鉴别革兰氏阴性菌是否为发酵菌。

Bacteria can eat the lactose sugars in the milk and produce lactic acid through a process called fermentation.

嗜热菌会吞噬并产生酸，这个过程叫做发酵。

It shows that humans were consuming dairy products as early as six thousand years ago, despite being lactose intolerant.

其表明类早在6000年前就开始食用制品，尽管当时们对不耐受。

Okay, let me guess. A quesadilla with soy cheese for the lactose intolerant Leonard. Thank you.

好，让我猜猜。不爱的兰纳德要豆奶干酪玉米饼。谢谢。

Milk is just a mixture of different fats, proteins, and this sugar called lactose all suspended in water.

牛奶是一种由不同的脂肪，蛋白，还有浮于水中共同构的混合物。