I remember the harsh acid smell of the cleaning solution, and the scraping sound of stiff iron brushes against rough brick.

我记得清洁溶液刺鼻酸，以及坚硬铁刷刮擦粗糙砖块声音。

Bitterness, he said, alerts us to toxins in the food while sourness warns us of spoilage and saltiness signals the presence of some minerals.

他说，苦提醒我们食物有毒，酸警告我们食物变质，而咸表示矿物质存在。

Thus, if we see a green berry, we equate its color with a sour taste, and just looking at a red fruit will activate our expectations that it will taste sweet and delicious.

因此，如果我们看到绿色浆果，我们就会颜色和酸联系起来，而只要看一眼红色水果，我们就会觉得尝起来甜美可口。

Really having that acid to help cut through the fattiness and the creaminess of the goat cheese as well as the complimentary flavors.

酒酸解掉山羊奶酪脂肪和奶油感还有级棒口。

Yes… and er, sour, bitter… And salty! Everyone knows that salt makes food taste better by enhancing the flavours of the ingredients. There's even a phrase you'll see in many recipes – 'add a pinch of salt'.

是… … 还有酸、苦… … 还有咸！每个人盐可以增强食材，让食物更好。在许多食谱中你甚至会看到一个短语——“add a pinch of salt”。

So I never eat lemons, or grapefruit, or anything remotely sour.

所以我从不吃柠檬，或葡萄柚，或任何酸东西。

But this one has a little bit of like hidden tanyon There.

但这个里面有一点隐藏酸。

They're sweet and a little sour, too.

很甜，还带点酸。

Many hundreds of years ago, for example, Belgians put sour fruit into their beer.

比如，几百年甚至更久之前，比利时人就曾酸水果放进酿酒流程中。

And no one was mixing sweet and sour flavors.

当然，也没有人发明甜酸比萨。

Sour might signal unripe or spoiled foods that could make us sick.

酸可能表示食物未成熟或变质，可能会让我们生病。

If you don't have the mother though, you don't get no sour.

如果没有母面团，就不会有酸。

To describe foods that have a sharp and acidic taste, we used the word sour.

我们使用“sour”这个词来描述有刺激性酸食物。

Genes that help birds detect salty and sour tastes are active in penguins.

帮助鸟类感咸和酸基因在企鹅身上很活跃。

Appreciate the bitterness of grapefruit or the sourness of rhubarb.

欣赏葡萄柚苦或大黄酸。

I like the way that they're so juicy and a little bit sour.

我喜欢们那种多汁且带点酸感觉。

The maximum sensation for sweet was located at the tongue's tip; bitter flavors were strongest at the back; salt was strongest in this area and sour at the middle of the tongue's sides.

对甜最敏感是舌尖；对苦最敏感是舌根；咸在这个区域最强，而酸则在舌头两侧中间。

Well, if I were to invent a new food item, I would fry sour gummies.

嗯，如果我要发明一种新食品，我会选择油炸酸软糖。

I don't taste any lime at all.

完全没吃出青柠酸。

I like tapas for the strong flavors, but spicy food really gets me: food in Thailand and in India, that strong ... and also sour flavors of lime and lemon grass.

我喜欢西班牙餐前小吃那种浓郁，不过我最爱是辛辣食物：比如泰国和印度食物，很辣，还有酸橙和柠檬草等酸食物。