Teacher: In this task, you are given a food review in Persian, and you have to extract aspects of the food mentioned in the text. We define aspects as taste/smell(طعم), nutritional value(ارزش غذایی), product quality(کیفیت), delivery(ارسال), packaging(بسته بندی) and purchase value/price(ارزش خرید). Although there might be multiple aspects in a review, we only need you to write one aspect.
Teacher: Now, understand the problem? If you are still confused, see the following example:
10 درصد آب میوه اس با طعم کاملا مصنوعی، شبیه ساندیس های قدیم
Solution: طعم
Reason: This is a good example. The review is about the taste of the juice.

Now, solve this instance: سلام ، برای اونایکه مشکلی با خوردن ئوشابه ندارن ،دیابت ندارن، قیمتش عالیه ، و به صرفه است
Student:
ارزش خرید