我有这个玩具数据df：
structure(list(Product_Name = c("Delicious Chips", "Creamy Tomato Soup",
"Cheesy Macaroni", "Savory Meatballs", "Crispy Chicken Tenders"
), Ingredients = c("Potato Slices | Vegetable Oil | Salt | Seasoning Blend",
"Tomatoes | Water | Cream | Onions | Salt | Spices", "Macaroni | Cheese Sauce | Milk | Butter | Salt | Pepper",
"Ground Meat | Breadcrumbs | Onions | Garlic | Spices", "Chicken Tenders | Breading Mix | Vegetable Oil | Salt | Pepper"
)), row.names = c(NA, 5L), …我有一份成分清单如下：
Ingredients <- "Starch (Corn | Potato | Wheat) | Vegetables (27%) [Pea (23%) (Flakes | Pieces) | Carrot Pieces | Onion Powder | Spinach Powder] | Croutons (10%) (Wheat Flour | Vegetable Oil | Salt | Yeast) | Maltodextrin | Natural Flavours (Contain Milk and Soybeans) | Creamer [Contains Milk | Mineral Salts (339 or 340 | 450 or 451)] | Salt | Mineral Salt (Potassium Chloride) | Sugar | Flavour Enhancer (621) | Vegetable Oil | Bacon Powder …