Lumps...no thankyou!!

Its been homemade puree-d food for the last 3 months nearly, so I decided to try a chunky puree! I bought a vegetable pork puree, which had little lumps of meat & carrot in it! Total rejection!!! I have tried it a few times, as well as puree-ing my own food not so fine, but he starts to wretch with it!! Hopefully by keep trying him with lumps,he'll become accepting of the feel of them in his mouth, and then I can start to introduce rice & pasta into the purees for added vitamins etc...