The people here are particular about what they eat, so even if a restaurant is inexpensive, it'll soon go out of business if the food doesn't taste good.
Examples (粵典–words.hk)
Cantonese
佢对食好讲究。
佢對食好講究。
keoi5 deoi3 sik6 hou2 gong2 gau3.
He is very particular about his food.
Examples (Wiktionary)
Mandarin
扎桑表示，虽然自己是从小吃盐湖里的盐长大，但是因为国家对食盐的矿物质含量有一定的标准，所以目前他们采集的盐主要通过保健浴盐的渠道进行销售。
扎桑表示，雖然自己是從小吃鹽湖裏的鹽長大，但是因為國家對食鹽的礦物質含量有一定的標準，所以目前他們採集的鹽主要通過保健浴鹽的渠道進行銷售。
zhā sāng biǎo shì ， suī rán zì jǐ shì cóng xiǎo chī yán hú lǐ de yán zhǎng dà ， dàn shì yīn wèi guó jiā duì shí yán de kuàng wù zhì hán liàng yǒu yī dìng de biāo zhǔn ， suǒ yǐ mù qián tā men cǎi jí de yán zhǔ yào tōng guò bǎo jiàn yù yán de qú dào jìn xíng xiāo shòu ．
Zhasang says, even though he grew up eating salt from the lakes, China has set standards on the mineral content of table salt, so the salt they gathered were sold by means of healthy bath salts.