The fruit itself still contains fat. You can look at the nutrients of grapes. 100g contains 0.2g of fat. Because grapes are high-sugar fruits rich in collagen, it is normal to be a little fat. Other brands may not have written it, or they may have filtered the fat. If you are losing weight, you should drink alcohol in moderation. The sugar content of grapes is too high, and eating too much will really make you fat. You need to check the nutritional value of each fruit, choose the one with low sugar content and low carbohydrate content, and eat less others.