1 department of health and human services food drug administration 21 cfr part 101 docket no 2004p 0512 labeling claims soluble dietary fiber from certain foods coronary heart disease agency hhs action interim final rule summary the fda is amending regulation authorizing a claim on relationship between oat beta glucan reduced risk chd amendment adds barley as an additional eligible source we are taking this in response to petition that national council submitted have concluded based totality publicly available scientific evidence addition products whole grain dry milled appropriate sources for dates effective insert date publication federal register submit written or electronic comments by 75 days after director office approves incorporation reference accordance with 5