1)which is the general names in the groups of vitaminsB

2)list four manufacturers of food containig vitam

1) The general names in the group of B vitamins are:

- Thiamine (B1)
- Riboflavin (B2)
- Niacin (B3)
- Pantothenic Acid (B5)
- Pyridoxine (B6)
- Biotin (B7)
- Folate (B9)
- Cobalamin (B12)

2) To find four manufacturers of food containing vitamins, you can follow these steps:

Step 1: Start by conducting an Internet search. You can use search engines like Google, Bing, or Yahoo to find the information you need.

Step 2: Use specific keywords related to your query. For example, search for "food manufacturers with vitamins" or "vitamin-rich food brands."

Step 3: Look for relevant websites, articles, or directories that provide a list of food manufacturers known for producing vitamin-rich products. Websites like health food stores, nutrition websites, or food industry organizations might have useful information.

Step 4: After finding potential manufacturers, visit their official websites to explore their product range and check if they offer vitamin-enriched food. Look for brand names or product lines that specifically mention vitamins or nutritional content.

Step 5: Make a note of at least four food manufacturers that meet your criteria. Some examples of well-known manufacturers that produce food containing vitamins include:
- Nestle
- General Mills
- Kellogg's
- Unilever

Remember that this information might vary over time, so it's always a good idea to verify the latest information and product offerings from manufacturers' official sources.